#1 Le 20/10/2020, à 16:28
- Dezta
[Résolu] Problème avec Grub et Apt
Bonjour,
je rencontre un problème un peu délicat avec apt et grub...
Je suis sous lubuntu 20.04, que je viens d'installer a coté d'un windows et en gardant une vielle installe 16.04 (donc en tri-boot).
Depuis le nouveau système en 20.04, j'ai fait un
sudo os-prober
sudo update-grub
sudo grub-install /dev/sdapour déplacer mon installe de grub du 16.04 vers l'installe en 20.04 ( je compte supprimé la 16.04 qd j'en aurai plus besoin, il fallait donc que je le fasse pour garder un grub qui marche).
Puis, alors que tout marchait très bien, j'ai eu la brillante idée de modifier les entrés avec grub-customizer...
Non seulement ça n'a pas marché, mais en plus, je ne peux plus mettre a jours mon grub :
(moi)@(monpc)-lubuntu:~$ sudo update-grub
Sourcing file `/etc/default/grub'
Sourcing file `/etc/default/grub.d/init-select.cfg'
Création du fichier de configuration GRUB…
Image Linux trouvée : /boot/vmlinuz-5.4.0-48-generic
Image mémoire initiale trouvée : /boot/initrd.img-5.4.0-48-generic
Image Linux trouvée : /boot/vmlinuz-5.4.0-47-generic
Image mémoire initiale trouvée : /boot/initrd.img-5.4.0-47-generic
Image Linux trouvée : /boot/vmlinuz-5.4.0-48-generic
Image mémoire initiale trouvée : /boot/initrd.img-5.4.0-48-generic
Image Linux trouvée : /boot/vmlinuz-5.4.0-47-generic
Image mémoire initiale trouvée : /boot/initrd.img-5.4.0-47-generic
Windows 7 trouvé sur /dev/sda1
Windows 7 trouvé sur /dev/sda2
Ubuntu 16.04.6 LTS (16.04) trouvé sur /dev/sda4
Image Linux trouvée : /boot/vmlinuz-5.4.0-48-generic
Image mémoire initiale trouvée : /boot/initrd.img-5.4.0-48-generic
Image Linux trouvée : /boot/vmlinuz-5.4.0-47-generic
Image mémoire initiale trouvée : /boot/initrd.img-5.4.0-47-generic
Image Linux trouvée : /boot/vmlinuz-5.4.0-48-generic
Image mémoire initiale trouvée : /boot/initrd.img-5.4.0-48-generic
Image Linux trouvée : /boot/vmlinuz-5.4.0-47-generic
Image mémoire initiale trouvée : /boot/initrd.img-5.4.0-47-generic
Windows 7 trouvé sur /dev/sda1
Windows 7 trouvé sur /dev/sda2
Ubuntu 16.04.6 LTS (16.04) trouvé sur /dev/sda4
erreur : syntax error.
erreur : Incorrect command.
erreur : syntax error.
Erreur de syntaxe à la ligne 177
Des erreurs de syntaxe sont détectées dans le fichier de configuration
de GRUB. Veuillez vérifier qu'il n'y a pas d'erreur dans les fichiers
/etc/default/grub et /etc/grub.d/*. Sinon veuillez signaler un bogue
en joignant le fichier /boot/grub/grub.cfg.new.Grub-customizer à fait nawak avec mon installe grub. Du coup, j'aimerai bien le virer et remettre une installe grub propre.
Sauf que je ne peux plus l'enlever ! En effet :
moi@monpc-lubuntu:~$ sudo apt purge grub-customizer -y
Lecture des listes de paquets... Fait
Construction de l'arbre des dépendances
Lecture des informations d'état... Fait
Les paquets suivants ont été installés automatiquement et ne sont plus nécessaires :
hwinfo libhd21 libllvm9 libqt5opengl5 libx86emu2 qtgstreamer-plugins-qt5
Veuillez utiliser « sudo apt autoremove » pour les supprimer.
Les paquets suivants seront ENLEVÉS :
grub-customizer* linux-image-5.4.0-26-generic
0 mis à jour, 0 nouvellement installés, 2 à enlever et 34 non mis à jour.
2 partiellement installés ou enlevés.
Après cette opération, 15,2 Mo d'espace disque seront libérés.
(Lecture de la base de données... 309332 fichiers et répertoires déjà installés.)
Suppression de linux-image-5.4.0-26-generic (5.4.0-26.30) ...
/etc/kernel/postrm.d/initramfs-tools:
update-initramfs: Deleting /boot/initrd.img-5.4.0-26-generic
/etc/kernel/postrm.d/zz-update-grub:
Sourcing file `/etc/default/grub'
Sourcing file `/etc/default/grub.d/init-select.cfg'
Création du fichier de configuration GRUB…
Image Linux trouvée : /boot/vmlinuz-5.4.0-48-generic
Image mémoire initiale trouvée : /boot/initrd.img-5.4.0-48-generic
Image Linux trouvée : /boot/vmlinuz-5.4.0-47-generic
Image mémoire initiale trouvée : /boot/initrd.img-5.4.0-47-generic
Image Linux trouvée : /boot/vmlinuz-5.4.0-48-generic
Image mémoire initiale trouvée : /boot/initrd.img-5.4.0-48-generic
Image Linux trouvée : /boot/vmlinuz-5.4.0-47-generic
Image mémoire initiale trouvée : /boot/initrd.img-5.4.0-47-generic
Windows 7 trouvé sur /dev/sda1
Windows 7 trouvé sur /dev/sda2
Ubuntu 16.04.6 LTS (16.04) trouvé sur /dev/sda4
Image Linux trouvée : /boot/vmlinuz-5.4.0-48-generic
Image mémoire initiale trouvée : /boot/initrd.img-5.4.0-48-generic
Image Linux trouvée : /boot/vmlinuz-5.4.0-47-generic
Image mémoire initiale trouvée : /boot/initrd.img-5.4.0-47-generic
Image Linux trouvée : /boot/vmlinuz-5.4.0-48-generic
Image mémoire initiale trouvée : /boot/initrd.img-5.4.0-48-generic
Image Linux trouvée : /boot/vmlinuz-5.4.0-47-generic
Image mémoire initiale trouvée : /boot/initrd.img-5.4.0-47-generic
Windows 7 trouvé sur /dev/sda1
Windows 7 trouvé sur /dev/sda2
Ubuntu 16.04.6 LTS (16.04) trouvé sur /dev/sda4
erreur : syntax error.
erreur : Incorrect command.
erreur : syntax error.
Erreur de syntaxe à la ligne 177
Des erreurs de syntaxe sont détectées dans le fichier de configuration
de GRUB. Veuillez vérifier qu'il n'y a pas d'erreur dans les fichiers
/etc/default/grub et /etc/grub.d/*. Sinon veuillez signaler un bogue
en joignant le fichier /boot/grub/grub.cfg.new.
run-parts: /etc/kernel/postrm.d/zz-update-grub exited with return code 1
dpkg: erreur de traitement du paquet linux-image-5.4.0-26-generic (--remove) :
installed linux-image-5.4.0-26-generic package post-removal script subprocess returned error exit status 1
dpkg: trop d'erreurs, arrêt
Des erreurs ont été rencontrées pendant l'exécution :
linux-image-5.4.0-26-generic
L'exécution a été arrêtée car il y avait trop d'erreurs.
E: Sub-process /usr/bin/dpkg returned an error code (1)Je précise que le problème se pose avec toute commande apt instal ou purge ...
Quelqu'un peut-il m'aider à débloquer mon os svp ?
merci d'avance
Dernière modification par Dezta (Le 20/10/2020, à 18:44)
Hors ligne
#2 Le 20/10/2020, à 16:40
- malbo
Re : [Résolu] Problème avec Grub et Apt
Bonjour,
Depuis une session de ton Lubuntu 20.04, je te prie de passer la commande suivante dans un terminal (utilise le copier-coller pour éviter les erreurs de frappe) :
dpkg -l | grep grubEt de donner le retour complet de cette commande dans ta réponse.
Dernière modification par malbo (Le 20/10/2020, à 16:41)
Hors ligne
#3 Le 20/10/2020, à 16:46
- Qid
Re : [Résolu] Problème avec Grub et Apt
hum... joli coups... perso à l'époque ou je jouais avec je n'ai jamais rencontré de souci de ce style
mais déjà au moins on a une piste sérieuse à exploiter :
Erreur de syntaxe à la ligne 177
Des erreurs de syntaxe sont détectées dans le fichier de configuration
de GRUB. Veuillez vérifier qu'il n'y a pas d'erreur dans les fichiers
/etc/default/grub et /etc/grub.d/*. Sinon veuillez signaler un bogue
en joignant le fichier /boot/grub/grub.cfg.new.donc stratégie de base : regarder les lignes 177 de tous les fichiers dont il est question
et non je n'ai pas de ligne de commande ou de script pour nous mâcher le travail
"GNU/Linux c'est que du bon mais M$ Windows ce n'est pas si mal"
Référent technique Ubuntu d'un Groupe d'Utilisateur du Libre
plus d'info sur mon profil
Hors ligne
#4 Le 20/10/2020, à 16:56
- Dezta
Re : [Résolu] Problème avec Grub et Apt
@malbo
pkg -l | grep grub
ii grub-common 2.04-1ubuntu26.4 amd64 GRand Unified Bootloader (common files)
ii grub-customizer 5.1.0-2 amd64 GUI to configure GRUB2 and BURG
ii grub-efi-amd64-bin 2.04-1ubuntu26.4 amd64 GRand Unified Bootloader, version 2 (EFI-AMD64 modules)
ii grub-efi-amd64-signed 1.142.6+2.04-1ubuntu26.4 amd64 GRand Unified Bootloader, version 2 (EFI-AMD64 version, signed)
ii grub-gfxpayload-lists 0.7 amd64 GRUB gfxpayload blacklist
ii grub-pc 2.04-1ubuntu26.4 amd64 GRand Unified Bootloader, version 2 (PC/BIOS version)
ii grub-pc-bin 2.04-1ubuntu26.4 amd64 GRand Unified Bootloader, version 2 (PC/BIOS modules)
ii grub2-common 2.04-1ubuntu26.4 amd64 GRand Unified Bootloader (common files for version 2)
ii grub2-themes-ubuntustudio 0.3 all GRand Unified Bootloader, version 2 (Ubuntu Studio theme)@qid
Il y a malheuresement 17 pages qui s'ouvrent quand je fais sudo nano /etc/grub.d/* ... je copie/colle le contenu ici ?
Hors ligne
#5 Le 20/10/2020, à 16:57
- nany
Re : [Résolu] Problème avec Grub et Apt
Bonjour,
Qid a écrit :
et non je n'ai pas de ligne de commande ou de script pour nous mâcher le travail
cat /etc/default/grub{,.d/*}Et :
ls -lR /etc/defaultHors ligne
#6 Le 20/10/2020, à 17:00
- Qid
Re : [Résolu] Problème avec Grub et Apt
nany a écrit :
Qid a écrit :et non je n'ai pas de ligne de commande ou de script pour nous mâcher le travail
cat /etc/default/grub{,.d/*}
hum... j'aime... merci beaucoup pour cette astuce par contre je ne vois pas comment ça va nous donner la ligne 177 de chacun des fichiers 
"GNU/Linux c'est que du bon mais M$ Windows ce n'est pas si mal"
Référent technique Ubuntu d'un Groupe d'Utilisateur du Libre
plus d'info sur mon profil
Hors ligne
#7 Le 20/10/2020, à 17:00
- Dezta
Re : [Résolu] Problème avec Grub et Apt
Merci beaucoup @nami 
cat /etc/default/grub{,.d/*}
# If you change this file, run 'update-grub' afterwards to update
# /boot/grub/grub.cfg.
# For full documentation of the options in this file, see:
# info -f grub -n 'Simple configuration'
GRUB_DEFAULT="0"
GRUB_TIMEOUT_STYLE="hidden"
GRUB_TIMEOUT="0"
GRUB_DISTRIBUTOR="`lsb_release -i -s 2> /dev/null || echo Debian`"
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=""
# Uncomment to enable BadRAM filtering, modify to suit your needs
# This works with Linux (no patch required) and with any kernel that obtains
# the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...)
#GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef"
# Uncomment to disable graphical terminal (grub-pc only)
#GRUB_TERMINAL="console"
# The resolution used on graphical terminal
# note that you can use only modes which your graphic card supports via VBE
# you can see them in real GRUB with the command `vbeinfo'
#GRUB_GFXMODE="640x480"
# Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux
#GRUB_DISABLE_LINUX_UUID="true"
# Uncomment to disable generation of recovery mode menu entries
#GRUB_DISABLE_RECOVERY="true"
# Uncomment to get a beep at grub start
#GRUB_INIT_TUNE="480 440 1"
# Work around a bug in the obsolete init-select package which broke
# grub-mkconfig when init-select was removed but not purged. This file does
# nothing and will be removed in a later release.
#
# See:
# https://bugs.debian.org/858528
# https://bugs.debian.org/863801
moi@pc-lubuntu:~$ ls -lR /etc/default
/etc/default:
total 128
-rw-r--r-- 1 root root 346 nov. 28 2019 acpid
-rw-r--r-- 1 root root 4922 janv. 31 2019 acpi-support
-rw-r--r-- 1 root root 638 avril 23 09:36 alsa
-rw-r--r-- 1 root root 328 déc. 21 2019 amd64-microcode
-rw-r--r-- 1 root root 830 juil. 16 2019 anacron
-rw-r--r-- 1 root root 149 déc. 4 2019 apport
-rw-r--r-- 1 root root 219 août 21 2018 avahi-daemon
-rw-r--r-- 1 root root 222 déc. 29 2017 bsdmainutils
-rw-r--r-- 1 root root 285 avril 23 09:32 console-setup
-rw-r--r-- 1 root root 549 août 23 2014 crda
-rw-r--r-- 1 root root 150 févr. 11 2020 cron
-rw-r--r-- 1 root root 460 févr. 4 2020 cryptdisks
-rw-r--r-- 1 root root 297 sept. 30 2019 dbus
-rw-r--r-- 1 root root 105 avril 3 2020 gdomap
-rw-r--r-- 1 root root 1223 sept. 20 20:36 grub
drwxr-xr-x 2 root root 4096 sept. 20 19:59 grub.d
-rw-r--r-- 1 root root 130 juil. 17 2017 haveged
-rw-r--r-- 1 root root 1159 mars 25 2020 im-config
-rw-r--r-- 1 root root 1029 nov. 17 2019 intel-microcode
-rw-r--r-- 1 root root 931 févr. 13 2020 irqbalance
-rw-r--r-- 1 root root 84 mai 19 2017 kerneloops
-rw-r--r-- 1 root root 164 sept. 20 20:21 keyboard
-rw-r--r-- 1 root root 230 sept. 20 19:52 locale
-rw-r--r-- 1 root root 270 oct. 2 11:42 mono-xsp4
-rw-r--r-- 1 root root 152 août 19 2019 networkd-dispatcher
-rw-r--r-- 1 root root 1756 avril 14 2020 nss
-rw-r--r-- 1 root root 2062 oct. 15 2019 rsync
-rw-r--r-- 1 root root 110 oct. 2 13:18 saned
-rw-r--r-- 1 root root 133 mai 29 09:33 ssh
-rw-r--r-- 1 root root 1897 avril 2 2020 ufw
-rw-r--r-- 1 root root 1118 févr. 7 2020 useradd
/etc/default/grub.d:
total 4
-rw-r--r-- 1 root root 274 avril 15 2020 init-select.cfgDernière modification par Dezta (Le 20/10/2020, à 17:01)
Hors ligne
#8 Le 20/10/2020, à 17:02
- nany
Re : [Résolu] Problème avec Grub et Apt
Il ne donnera pas la ligne 177. 
Mais peut-être s’agit-il de la ligne 177 de /boot/grub/grub.cfg.new :
cat -n /boot/grub/grub.cfg.newHors ligne
#9 Le 20/10/2020, à 17:04
- Dezta
Re : [Résolu] Problème avec Grub et Apt
nany a écrit :
Il ne donnera pas la ligne 177. hmm
Mais peut-être s’agit-il de la ligne 177 de /boot/grub/grub.cfg.new :cat -n /boot/grub/grub.cfg.new
cat -n /boot/grub/grub.cfg.new
1 #
2 # DO NOT EDIT THIS FILE
3 #
4 # It is automatically generated by grub-mkconfig using templates
5 # from /etc/grub.d and settings from /etc/default/grub
6 #
7
8 ### BEGIN /etc/grub.d/00_header ###
9 if [ -s $prefix/grubenv ]; then
10 set have_grubenv=true
11 load_env
12 fi
13 if [ "${initrdfail}" = 2 ]; then
14 set initrdfail=
15 elif [ "${initrdfail}" = 1 ]; then
16 set next_entry="${prev_entry}"
17 set prev_entry=
18 save_env prev_entry
19 if [ "${next_entry}" ]; then
20 set initrdfail=2
21 fi
22 fi
23 if [ "${next_entry}" ] ; then
24 set default="${next_entry}"
25 set next_entry=
26 save_env next_entry
27 set boot_once=true
28 else
29 set default="0"
30 fi
31
32 if [ x"${feature_menuentry_id}" = xy ]; then
33 menuentry_id_option="--id"
34 else
35 menuentry_id_option=""
36 fi
37
38 export menuentry_id_option
39
40 if [ "${prev_saved_entry}" ]; then
41 set saved_entry="${prev_saved_entry}"
42 save_env saved_entry
43 set prev_saved_entry=
44 save_env prev_saved_entry
45 set boot_once=true
46 fi
47
48 function savedefault {
49 if [ -z "${boot_once}" ]; then
50 saved_entry="${chosen}"
51 save_env saved_entry
52 fi
53 }
54 function initrdfail {
55 if [ -n "${have_grubenv}" ]; then if [ -n "${partuuid}" ]; then
56 if [ -z "${initrdfail}" ]; then
57 set initrdfail=1
58 if [ -n "${boot_once}" ]; then
59 set prev_entry="${default}"
60 save_env prev_entry
61 fi
62 fi
63 save_env initrdfail
64 fi; fi
65 }
66 function recordfail {
67 set recordfail=1
68 if [ -n "${have_grubenv}" ]; then if [ -z "${boot_once}" ]; then save_env recordfail; fi; fi
69 }
70 function load_video {
71 if [ x$feature_all_video_module = xy ]; then
72 insmod all_video
73 else
74 insmod efi_gop
75 insmod efi_uga
76 insmod ieee1275_fb
77 insmod vbe
78 insmod vga
79 insmod video_bochs
80 insmod video_cirrus
81 fi
82 }
83
84 if [ x$feature_default_font_path = xy ] ; then
85 font=unicode
86 else
87 insmod part_msdos
88 insmod ext2
89 set root='hd0,msdos5'
90 if [ x$feature_platform_search_hint = xy ]; then
91 search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5 --hint-baremetal=ahci0,msdos5 3a99e146-f457-46a6-8726-e075a86b9b9a
92 else
93 search --no-floppy --fs-uuid --set=root 3a99e146-f457-46a6-8726-e075a86b9b9a
94 fi
95 font="/usr/share/grub/unicode.pf2"
96 fi
97
98 if loadfont $font ; then
99 set gfxmode=auto
100 load_video
101 insmod gfxterm
102 set locale_dir=$prefix/locale
103 set lang=fr_FR
104 insmod gettext
105 fi
106 terminal_output gfxterm
107 if [ "${recordfail}" = 1 ] ; then
108 set timeout=30
109 else
110 if [ x$feature_timeout_style = xy ] ; then
111 set timeout_style=hidden
112 set timeout=0
113 # Fallback hidden-timeout code in case the timeout_style feature is
114 # unavailable.
115 elif sleep --interruptible 0 ; then
116 set timeout=0
117 fi
118 fi
119 ### END /etc/grub.d/00_header ###
120
121 ### BEGIN /etc/grub.d/05_debian_theme ###
122 set menu_color_normal=white/black
123 set menu_color_highlight=black/light-gray
124 if background_color 0,0,0; then
125 clear
126 fi
127
128 color_normal=white/black
129
130 if [ -e ${prefix}/themes/ubuntustudio/theme.txt ]; then
131 insmod png
132 theme=${prefix}/themes/ubuntustudio/theme.txt
133 fi
134 ### END /etc/grub.d/05_debian_theme ###
135
136 ### BEGIN /etc/grub.d/10_linux_proxy ###
137
138 function gfxmode {
139 set gfxpayload="${1}"
140 if [ "${1}" = "keep" ]; then
141 set vt_handoff=vt.handoff=7
142 else
143 set vt_handoff=
144 fi
145 }
146 if [ "${recordfail}" != 1 ]; then
147 if [ -e ${prefix}/gfxblacklist.txt ]; then
148 if hwmatch ${prefix}/gfxblacklist.txt 3; then
149 if [ ${match} = 0 ]; then
150 set linux_gfx_mode=keep
151 else
152 set linux_gfx_mode=text
153 fi
154 else
155 set linux_gfx_mode=text
156 fi
157 else
158 set linux_gfx_mode=keep
159 fi
160 else
161 set linux_gfx_mode=text
162 fi
163 export linux_gfx_mode
164
165
166
167 ### END /etc/grub.d/10_linux_proxy ###
168
169 ### BEGIN /etc/grub.d/40_custom_proxy ###
170 ### END /etc/grub.d/40_custom_proxy ###
171
172 ### BEGIN /etc/grub.d/41_linux_proxy ###
173 ### END /etc/grub.d/41_linux_proxy ###
174
175 ### BEGIN /etc/grub.d/42_custom_proxy ###
176 menuentry "Ubuntu 20.04 LTS" --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-3a99e146-f457-46a6-8726-e075a86b9b9a' {
177 }
178 ### END /etc/grub.d/42_custom_proxy ###
179
180 ### BEGIN /etc/grub.d/45_os-prober_proxy ###
181 menuentry "Windows 7 (sur /dev/sda2)" --class windows --class os $menuentry_id_option 'osprober-chain-A4C667F8C667C95E' {
182 insmod part_msdos
183 insmod ntfs
184 set root='hd0,msdos2'
185 if [ x$feature_platform_search_hint = xy ]; then
186 search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos2 --hint-efi=hd0,msdos2 --hint-baremetal=ahci0,msdos2 A4C667F8C667C95E
187 else
188 search --no-floppy --fs-uuid --set=root A4C667F8C667C95E
189 fi
190 parttool ${root} hidden-
191 chainloader +1
192 }
193 menuentry "Ubuntu 16.04.6 LTS (16.04) (sur /dev/sda4)" --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-simple-d4af8b02-b68c-4127-a189-f82977775f64' {
194 insmod part_msdos
195 insmod ext2
196 set root='hd0,msdos4'
197 if [ x$feature_platform_search_hint = xy ]; then
198 search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos4 --hint-efi=hd0,msdos4 --hint-baremetal=ahci0,msdos4 d4af8b02-b68c-4127-a189-f82977775f64
199 else
200 search --no-floppy --fs-uuid --set=root d4af8b02-b68c-4127-a189-f82977775f64
201 fi
202 linux /boot/vmlinuz-4.15.0-76-generic root=UUID=d4af8b02-b68c-4127-a189-f82977775f64 ro quiet splash $vt_handoff
203 initrd /boot/initrd.img-4.15.0-76-generic
204 }
205 ### END /etc/grub.d/45_os-prober_proxy ###
206
207 ### BEGIN /etc/grub.d/46_linux_proxy ###
208 submenu "Options avancées pour Ubuntu"{
209 menuentry "Ubuntu, avec Linux 5.4.0-48-generic" --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-5.4.0-48-generic-advanced-3a99e146-f457-46a6-8726-e075a86b9b9a' {
210 recordfail
211 load_video
212 gfxmode $linux_gfx_mode
213 insmod gzio
214 if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
215 insmod part_msdos
216 insmod ext2
217 set root='hd0,msdos5'
218 if [ x$feature_platform_search_hint = xy ]; then
219 search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5 --hint-baremetal=ahci0,msdos5 3a99e146-f457-46a6-8726-e075a86b9b9a
220 else
221 search --no-floppy --fs-uuid --set=root 3a99e146-f457-46a6-8726-e075a86b9b9a
222 fi
223 echo 'Chargement de Linux 5.4.0-48-generic…'
224 linux /boot/vmlinuz-5.4.0-48-generic root=UUID=3a99e146-f457-46a6-8726-e075a86b9b9a ro quiet splash $vt_handoff
225 echo 'Chargement du disque mémoire initial…'
226 initrd /boot/initrd.img-5.4.0-48-generic
227 }
228 menuentry "Ubuntu, avec Linux 5.4.0-48-generic (recovery mode)" --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-5.4.0-48-generic-recovery-3a99e146-f457-46a6-8726-e075a86b9b9a' {
229 recordfail
230 load_video
231 insmod gzio
232 if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
233 insmod part_msdos
234 insmod ext2
235 set root='hd0,msdos5'
236 if [ x$feature_platform_search_hint = xy ]; then
237 search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5 --hint-baremetal=ahci0,msdos5 3a99e146-f457-46a6-8726-e075a86b9b9a
238 else
239 search --no-floppy --fs-uuid --set=root 3a99e146-f457-46a6-8726-e075a86b9b9a
240 fi
241 echo 'Chargement de Linux 5.4.0-48-generic…'
242 linux /boot/vmlinuz-5.4.0-48-generic root=UUID=3a99e146-f457-46a6-8726-e075a86b9b9a ro recovery nomodeset dis_ucode_ldr
243 echo 'Chargement du disque mémoire initial…'
244 initrd /boot/initrd.img-5.4.0-48-generic
245 }
246 menuentry "Ubuntu, avec Linux 5.4.0-47-generic" --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-5.4.0-47-generic-advanced-3a99e146-f457-46a6-8726-e075a86b9b9a' {
247 recordfail
248 load_video
249 gfxmode $linux_gfx_mode
250 insmod gzio
251 if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
252 insmod part_msdos
253 insmod ext2
254 set root='hd0,msdos5'
255 if [ x$feature_platform_search_hint = xy ]; then
256 search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5 --hint-baremetal=ahci0,msdos5 3a99e146-f457-46a6-8726-e075a86b9b9a
257 else
258 search --no-floppy --fs-uuid --set=root 3a99e146-f457-46a6-8726-e075a86b9b9a
259 fi
260 echo 'Chargement de Linux 5.4.0-47-generic…'
261 linux /boot/vmlinuz-5.4.0-47-generic root=UUID=3a99e146-f457-46a6-8726-e075a86b9b9a ro quiet splash $vt_handoff
262 echo 'Chargement du disque mémoire initial…'
263 initrd /boot/initrd.img-5.4.0-47-generic
264 }
265 menuentry "Ubuntu, avec Linux 5.4.0-47-generic (recovery mode)" --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-5.4.0-47-generic-recovery-3a99e146-f457-46a6-8726-e075a86b9b9a' {
266 recordfail
267 load_video
268 insmod gzio
269 if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
270 insmod part_msdos
271 insmod ext2
272 set root='hd0,msdos5'
273 if [ x$feature_platform_search_hint = xy ]; then
274 search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5 --hint-baremetal=ahci0,msdos5 3a99e146-f457-46a6-8726-e075a86b9b9a
275 else
276 search --no-floppy --fs-uuid --set=root 3a99e146-f457-46a6-8726-e075a86b9b9a
277 fi
278 echo 'Chargement de Linux 5.4.0-47-generic…'
279 linux /boot/vmlinuz-5.4.0-47-generic root=UUID=3a99e146-f457-46a6-8726-e075a86b9b9a ro recovery nomodeset dis_ucode_ldr
280 echo 'Chargement du disque mémoire initial…'
281 initrd /boot/initrd.img-5.4.0-47-generic
282 }
283 }
284 ### END /etc/grub.d/46_linux_proxy ###
285
286 ### BEGIN /etc/grub.d/47_linux_proxy ###
287 ### END /etc/grub.d/47_linux_proxy ###
288
289 ### BEGIN /etc/grub.d/48_linux_zfs ###
290 ### END /etc/grub.d/48_linux_zfs ###
291
292 ### BEGIN /etc/grub.d/49_linux_xen ###
293
294 ### END /etc/grub.d/49_linux_xen ###
295
296 ### BEGIN /etc/grub.d/50_os-prober_proxy ###
297
298
299
300
301
302
303 set timeout_style=menu
304 if [ "${timeout}" = 0 ]; then
305 set timeout=10
306 fi
307 submenu "Options avancées pour Ubuntu 16.04.6 LTS (16.04) (sur /dev/sda4)"{
308 menuentry "Ubuntu (sur /dev/sda4)" --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-4.15.0-76-generic--d4af8b02-b68c-4127-a189-f82977775f64' {
309 insmod part_msdos
310 insmod ext2
311 set root='hd0,msdos4'
312 if [ x$feature_platform_search_hint = xy ]; then
313 search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos4 --hint-efi=hd0,msdos4 --hint-baremetal=ahci0,msdos4 d4af8b02-b68c-4127-a189-f82977775f64
314 else
315 search --no-floppy --fs-uuid --set=root d4af8b02-b68c-4127-a189-f82977775f64
316 fi
317 linux /boot/vmlinuz-4.15.0-76-generic root=UUID=d4af8b02-b68c-4127-a189-f82977775f64 ro quiet splash $vt_handoff
318 initrd /boot/initrd.img-4.15.0-76-generic
319 }
320 menuentry "Ubuntu, avec Linux 4.15.0-76-generic (sur /dev/sda4)" --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-4.15.0-76-generic--d4af8b02-b68c-4127-a189-f82977775f64' {
321 insmod part_msdos
322 insmod ext2
323 set root='hd0,msdos4'
324 if [ x$feature_platform_search_hint = xy ]; then
325 search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos4 --hint-efi=hd0,msdos4 --hint-baremetal=ahci0,msdos4 d4af8b02-b68c-4127-a189-f82977775f64
326 else
327 search --no-floppy --fs-uuid --set=root d4af8b02-b68c-4127-a189-f82977775f64
328 fi
329 linux /boot/vmlinuz-4.15.0-76-generic root=UUID=d4af8b02-b68c-4127-a189-f82977775f64 ro quiet splash $vt_handoff
330 initrd /boot/initrd.img-4.15.0-76-generic
331 }
332 menuentry "Ubuntu, with Linux 4.15.0-76-generic (recovery mode) (sur /dev/sda4)" --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-4.15.0-76-generic-root=UUID=d4af8b02-b68c-4127-a189-f82977775f64 ro recovery nomodeset-d4af8b02-b68c-4127-a189-f82977775f64' {
333 insmod part_msdos
334 insmod ext2
335 set root='hd0,msdos4'
336 if [ x$feature_platform_search_hint = xy ]; then
337 search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos4 --hint-efi=hd0,msdos4 --hint-baremetal=ahci0,msdos4 d4af8b02-b68c-4127-a189-f82977775f64
338 else
339 search --no-floppy --fs-uuid --set=root d4af8b02-b68c-4127-a189-f82977775f64
340 fi
341 linux /boot/vmlinuz-4.15.0-76-generic root=UUID=d4af8b02-b68c-4127-a189-f82977775f64 ro recovery nomodeset
342 initrd /boot/initrd.img-4.15.0-76-generic
343 }
344 menuentry "Ubuntu, avec Linux 4.15.0-74-generic (sur /dev/sda4)" --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-4.15.0-74-generic--d4af8b02-b68c-4127-a189-f82977775f64' {
345 insmod part_msdos
346 insmod ext2
347 set root='hd0,msdos4'
348 if [ x$feature_platform_search_hint = xy ]; then
349 search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos4 --hint-efi=hd0,msdos4 --hint-baremetal=ahci0,msdos4 d4af8b02-b68c-4127-a189-f82977775f64
350 else
351 search --no-floppy --fs-uuid --set=root d4af8b02-b68c-4127-a189-f82977775f64
352 fi
353 linux /boot/vmlinuz-4.15.0-74-generic root=UUID=d4af8b02-b68c-4127-a189-f82977775f64 ro quiet splash $vt_handoff
354 initrd /boot/initrd.img-4.15.0-74-generic
355 }
356 menuentry "Ubuntu, with Linux 4.15.0-74-generic (recovery mode) (sur /dev/sda4)" --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-4.15.0-74-generic-root=UUID=d4af8b02-b68c-4127-a189-f82977775f64 ro recovery nomodeset-d4af8b02-b68c-4127-a189-f82977775f64' {
357 insmod part_msdos
358 insmod ext2
359 set root='hd0,msdos4'
360 if [ x$feature_platform_search_hint = xy ]; then
361 search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos4 --hint-efi=hd0,msdos4 --hint-baremetal=ahci0,msdos4 d4af8b02-b68c-4127-a189-f82977775f64
362 else
363 search --no-floppy --fs-uuid --set=root d4af8b02-b68c-4127-a189-f82977775f64
364 fi
365 linux /boot/vmlinuz-4.15.0-74-generic root=UUID=d4af8b02-b68c-4127-a189-f82977775f64 ro recovery nomodeset
366 initrd /boot/initrd.img-4.15.0-74-generic
367 }
368 }
369 ### END /etc/grub.d/50_os-prober_proxy ###
370
371 ### BEGIN /etc/grub.d/51_uefi-firmware ###
372 ### END /etc/grub.d/51_uefi-firmware ###
373
374 ### BEGIN /etc/grub.d/52_custom_proxy ###
375
376 # This file provides an easy way to add custom menu entries. Simply type the
377 # menu entries you want to add after this comment. Be careful not to change
378 # the 'exec tail' line above.
379
380 ### END /etc/grub.d/52_custom_proxy ###
381
382 ### BEGIN /etc/grub.d/53_custom ###
383 if [ -f ${config_directory}/custom.cfg ]; then
384 source ${config_directory}/custom.cfg
385 elif [ -z "${config_directory}" -a -f $prefix/custom.cfg ]; then
386 source $prefix/custom.cfg;
387 fi
388 ### END /etc/grub.d/53_custom ###Hors ligne
#10 Le 20/10/2020, à 17:06
- malbo
Re : [Résolu] Problème avec Grub et Apt
Je voudrais vérifier quelques points. Je te prie de faire un Boot-info et de donner l'URL de ce Boot-info dans ta réponse.
Hors ligne
#11 Le 20/10/2020, à 17:07
- nany
Re : [Résolu] Problème avec Grub et Apt
OK, c’est donc dans /etc/grub.d que grub-customizer a mis le bazar.
Donne le retour de :
ls -lR /etc/grub.dHors ligne
#12 Le 20/10/2020, à 17:10
- Dezta
Re : [Résolu] Problème avec Grub et Apt
Merci du coup de main, malbo
Malheuresement, impossible de l'installer
sudo apt install -y boot-info && boot-info
Lecture des listes de paquets... Fait
Construction de l'arbre des dépendances
Lecture des informations d'état... Fait
Les paquets suivants ont été installés automatiquement et ne sont plus nécessaires :
libllvm9 libqt5opengl5 qtgstreamer-plugins-qt5
Veuillez utiliser « sudo apt autoremove » pour les supprimer.
Les paquets supplémentaires suivants seront installés :
boot-sav boot-sav-extra glade2script glade2script-python3
Paquets suggérés :
boot-repair mdadm os-uninstaller gir1.2-appindicator3-0.1
Les paquets suivants seront ENLEVÉS :
linux-image-5.4.0-26-generic
Les NOUVEAUX paquets suivants seront installés :
boot-info boot-sav boot-sav-extra glade2script glade2script-python3
0 mis à jour, 5 nouvellement installés, 1 à enlever et 34 non mis à jour.
2 partiellement installés ou enlevés.
Il est nécessaire de prendre 632 ko dans les archives.
Après cette opération, 8724 ko d'espace disque seront libérés.
Réception de :1 http://ppa.launchpad.net/yannubuntu/boot-repair/ubuntu focal/main amd64 glade2script-python3 all 3.2.4~ppa23 [35,9 kB]
Réception de :2 http://ppa.launchpad.net/yannubuntu/boot-repair/ubuntu focal/main amd64 glade2script all 3.2.4~ppa23 [2204 B]
Réception de :3 http://ppa.launchpad.net/yannubuntu/boot-repair/ubuntu focal/main amd64 boot-sav all 4ppa125 [443 kB]
Réception de :4 http://ppa.launchpad.net/yannubuntu/boot-repair/ubuntu focal/main amd64 boot-info all 4ppa125 [7104 B]
Réception de :5 http://ppa.launchpad.net/yannubuntu/boot-repair/ubuntu focal/main amd64 boot-sav-extra all 4ppa125 [143 kB]
632 ko réceptionnés en 1s (479 ko/s)
(Lecture de la base de données... 309332 fichiers et répertoires déjà installés.)
Suppression de linux-image-5.4.0-26-generic (5.4.0-26.30) ...
/etc/kernel/postrm.d/initramfs-tools:
update-initramfs: Deleting /boot/initrd.img-5.4.0-26-generic
/etc/kernel/postrm.d/zz-update-grub:
Sourcing file `/etc/default/grub'
Sourcing file `/etc/default/grub.d/init-select.cfg'
Création du fichier de configuration GRUB…
Image Linux trouvée : /boot/vmlinuz-5.4.0-48-generic
Image mémoire initiale trouvée : /boot/initrd.img-5.4.0-48-generic
Image Linux trouvée : /boot/vmlinuz-5.4.0-47-generic
Image mémoire initiale trouvée : /boot/initrd.img-5.4.0-47-generic
Image Linux trouvée : /boot/vmlinuz-5.4.0-48-generic
Image mémoire initiale trouvée : /boot/initrd.img-5.4.0-48-generic
Image Linux trouvée : /boot/vmlinuz-5.4.0-47-generic
Image mémoire initiale trouvée : /boot/initrd.img-5.4.0-47-generic
Windows 7 trouvé sur /dev/sda1
Windows 7 trouvé sur /dev/sda2
Ubuntu 16.04.6 LTS (16.04) trouvé sur /dev/sda4
Image Linux trouvée : /boot/vmlinuz-5.4.0-48-generic
Image mémoire initiale trouvée : /boot/initrd.img-5.4.0-48-generic
Image Linux trouvée : /boot/vmlinuz-5.4.0-47-generic
Image mémoire initiale trouvée : /boot/initrd.img-5.4.0-47-generic
Image Linux trouvée : /boot/vmlinuz-5.4.0-48-generic
Image mémoire initiale trouvée : /boot/initrd.img-5.4.0-48-generic
Image Linux trouvée : /boot/vmlinuz-5.4.0-47-generic
Image mémoire initiale trouvée : /boot/initrd.img-5.4.0-47-generic
Windows 7 trouvé sur /dev/sda1
Windows 7 trouvé sur /dev/sda2
Ubuntu 16.04.6 LTS (16.04) trouvé sur /dev/sda4
erreur : syntax error.
erreur : Incorrect command.
erreur : syntax error.
Erreur de syntaxe à la ligne 177
Des erreurs de syntaxe sont détectées dans le fichier de configuration
de GRUB. Veuillez vérifier qu'il n'y a pas d'erreur dans les fichiers
/etc/default/grub et /etc/grub.d/*. Sinon veuillez signaler un bogue
en joignant le fichier /boot/grub/grub.cfg.new.
run-parts: /etc/kernel/postrm.d/zz-update-grub exited with return code 1
dpkg: erreur de traitement du paquet linux-image-5.4.0-26-generic (--remove) :
installed linux-image-5.4.0-26-generic package post-removal script subprocess returned error exit status 1
dpkg: trop d'erreurs, arrêt
Des erreurs ont été rencontrées pendant l'exécution :
linux-image-5.4.0-26-generic
L'exécution a été arrêtée car il y avait trop d'erreurs.
E: Sub-process /usr/bin/dpkg returned an error code (1)Hors ligne
#13 Le 20/10/2020, à 17:11
- ylag
Re : [Résolu] Problème avec Grub et Apt
Bonjour,
Vu au #9:
174
175 ### BEGIN /etc/grub.d/42_custom_proxy ###
176 menuentry "Ubuntu 20.04 LTS" --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-3a99e146-f457-46a6-8726-e075a86b9b9a' {
177 }
178 ### END /etc/grub.d/42_custom_proxy ###
179Le fautif serait le fichier /etc/grub.d/42_custom_proxy ?
Ça semble être une configuration rajoutée ?
A+
Hors ligne
#14 Le 20/10/2020, à 17:13
- Qid
Re : [Résolu] Problème avec Grub et Apt
par la force des choses : faudrait le faire en live mais je n'en vois pas l'interet au final :
on a assez d'élément pour creuser... et d'ailleurs on aurait pas une solution radical : supprimer la totalité de la conf de grub et la réinitialiser avec un reconfigure ou un reinstall ?
"GNU/Linux c'est que du bon mais M$ Windows ce n'est pas si mal"
Référent technique Ubuntu d'un Groupe d'Utilisateur du Libre
plus d'info sur mon profil
Hors ligne
#15 Le 20/10/2020, à 17:13
- Dezta
Re : [Résolu] Problème avec Grub et Apt
ls -lR /etc/grub.d
/etc/grub.d:
total 140
-rwxr-xr-x 1 root root 10627 avril 15 2020 00_header
-rwxr-xr-x 1 root root 6258 avril 15 2020 05_debian_theme
-rwxr-xr-x 1 root root 702 sept. 20 20:36 10_linux_proxy
-rwxr-xr-x 1 root root 175 sept. 20 20:36 40_custom_proxy
-rwxr-xr-x 1 root root 702 sept. 20 20:36 41_linux_proxy
-rwxr-xr-x 1 root root 175 sept. 20 20:36 42_custom_proxy
-rwxr-xr-x 1 root root 1281 sept. 20 20:36 45_os-prober_proxy
-rwxr-xr-x 1 root root 702 sept. 20 20:36 46_linux_proxy
-rwxr-xr-x 1 root root 702 sept. 20 20:36 47_linux_proxy
-rwxr-xr-x 1 root root 42359 sept. 8 12:24 48_linux_zfs
-rwxr-xr-x 1 root root 12894 avril 15 2020 49_linux_xen
-rwxr-xr-x 1 root root 1285 sept. 20 20:36 50_os-prober_proxy
-rwxr-xr-x 1 root root 1424 avril 15 2020 51_uefi-firmware
-rwxr-xr-x 1 root root 223 sept. 20 20:36 52_custom_proxy
-rwxr-xr-x 1 root root 216 avril 15 2020 53_custom
drwxr-xr-x 4 root root 4096 sept. 20 20:36 backup
drwxr-xr-x 2 root root 4096 sept. 20 20:36 bin
drwxr-xr-x 2 root root 4096 sept. 20 20:36 proxifiedScripts
-rw-r--r-- 1 root root 483 avril 15 2020 README
/etc/grub.d/backup:
total 16
drwxr-xr-x 3 root root 4096 sept. 20 20:36 boot_grub
-rw-r--r-- 1 root root 1223 sept. 20 20:36 default_grub
drwxr-xr-x 2 root root 4096 sept. 20 20:36 etc_grub_d
-rw-r--r-- 1 root root 519 sept. 20 20:36 RESTORE_INSTRUCTIONS
/etc/grub.d/backup/boot_grub:
total 2368
-rw-r--r-- 1 root root 712 sept. 20 20:36 gfxblacklist.txt
-rw-r--r-- 1 root root 15733 sept. 20 20:36 grub.cfg
-rw-r--r-- 1 root root 1024 sept. 20 20:36 grubenv
drwxr-xr-x 3 root root 4096 sept. 20 20:36 themes
-rw-r--r-- 1 root root 2395475 sept. 20 20:36 unicode.pf2
/etc/grub.d/backup/boot_grub/themes:
total 4
drwxr-xr-x 2 root root 4096 sept. 20 20:36 ubuntustudio
/etc/grub.d/backup/boot_grub/themes/ubuntustudio:
total 56
-rw-r--r-- 1 root root 333 sept. 20 20:36 highlight_c.png
-rw-r--r-- 1 root root 2047 sept. 20 20:36 highlight_w.png
-rw-r--r-- 1 root root 76 sept. 20 20:36 menu_frame_c.png
-rw-r--r-- 1 root root 84 sept. 20 20:36 menu_frame_e.png
-rw-r--r-- 1 root root 2816 sept. 20 20:36 menu_frame_ne.png
-rw-r--r-- 1 root root 92 sept. 20 20:36 menu_frame_n.png
-rw-r--r-- 1 root root 2828 sept. 20 20:36 menu_frame_nw.png
-rw-r--r-- 1 root root 2821 sept. 20 20:36 menu_frame_se.png
-rw-r--r-- 1 root root 101 sept. 20 20:36 menu_frame_s.png
-rw-r--r-- 1 root root 2790 sept. 20 20:36 menu_frame_sw.png
-rw-r--r-- 1 root root 86 sept. 20 20:36 menu_frame_w.png
-rw-r--r-- 1 root root 82 sept. 20 20:36 progress_frame_c.png
-rw-r--r-- 1 root root 76 sept. 20 20:36 progress_highlight_c.png
-rw-r--r-- 1 root root 2204 sept. 20 20:36 theme.txt
/etc/grub.d/backup/etc_grub_d:
total 132
-rw-r--r-- 1 root root 10627 sept. 20 20:36 00_header
-rw-r--r-- 1 root root 6258 sept. 20 20:36 05_debian_theme
-rw-r--r-- 1 root root 17622 sept. 20 20:36 10_linux
-rw-r--r-- 1 root root 42359 sept. 20 20:36 10_linux_zfs
-rw-r--r-- 1 root root 12894 sept. 20 20:36 20_linux_xen
-rw-r--r-- 1 root root 1992 sept. 20 20:36 20_memtest86+
-rw-r--r-- 1 root root 12059 sept. 20 20:36 30_os-prober
-rw-r--r-- 1 root root 1424 sept. 20 20:36 30_uefi-firmware
-rw-r--r-- 1 root root 214 sept. 20 20:36 40_custom
-rw-r--r-- 1 root root 216 sept. 20 20:36 41_custom
-rw-r--r-- 1 root root 483 sept. 20 20:36 README
/etc/grub.d/bin:
total 136
-rwxr-xr-x 1 root root 137704 sept. 20 20:36 grubcfg_proxy
/etc/grub.d/proxifiedScripts:
total 40
-rwxr-xr-x 1 root root 380 sept. 20 20:36 custom
-rwxr-xr-x 1 root root 17622 sept. 8 12:24 linux
-rwxr-xr-x 1 root root 1992 févr. 14 2020 memtest86+
-rwxr-xr-x 1 root root 12059 avril 15 2020 os-prober@nany
@Qid C'est la solution que je préférerais je crois : pourquoi passé du temps a débugger des fichiers créer qui ont été créer automatiquement, quand on peut les recreer ?
Dernière modification par Dezta (Le 20/10/2020, à 17:14)
Hors ligne
#16 Le 20/10/2020, à 17:15
- Qid
Re : [Résolu] Problème avec Grub et Apt
hum ! je vois qu'on a un dossier de backup avec des instructions de restauration
ça pourrait être intéressant de les regarder avant de tenter la méthode brute que j'ai proposé dans mon poste précédent
"GNU/Linux c'est que du bon mais M$ Windows ce n'est pas si mal"
Référent technique Ubuntu d'un Groupe d'Utilisateur du Libre
plus d'info sur mon profil
Hors ligne
#17 Le 20/10/2020, à 17:16
- Qid
Re : [Résolu] Problème avec Grub et Apt
Dezta a écrit :
@Qid C'est la solution que je préférerais je crois : pourquoi passé du temps a débugger des fichiers créer qui ont été créer automatiquement, quand on peut les recreer
c'est quand même contre-pédagogique
"GNU/Linux c'est que du bon mais M$ Windows ce n'est pas si mal"
Référent technique Ubuntu d'un Groupe d'Utilisateur du Libre
plus d'info sur mon profil
Hors ligne
#18 Le 20/10/2020, à 17:23
- Dezta
Re : [Résolu] Problème avec Grub et Apt
Bonne nouvelle encore : j'ai pu reboot sur ma partition en 16.04 et y faire le boot-info 
voici le resultat :
boot-info-4ppa125 [20201020_1718]
============================== Boot Info Summary ===============================
=> Grub2 (v2.00) is installed in the MBR of /dev/sda and looks at sector 1 of
the same hard drive for core.img. core.img is at this location and looks
for (,msdos5)/boot/grub. It also embeds following components:
modules
---------------------------------------------------------------------------
fshelp ext2 part_msdos biosdisk
---------------------------------------------------------------------------
sda1: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows 7/2008: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files: /bootmgr /Boot/BCD
sda2: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows 7/2008: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System: Windows 7
Boot files: /bootmgr /Boot/BCD /Windows/System32/winload.exe
sda3: __________________________________________________________________________
File system: Extended Partition
Boot sector type: -
Boot sector info:
sda5: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 20.04.1 LTS
Boot files: /boot/grub/grub.cfg /etc/fstab /etc/default/grub
/boot/grub/i386-pc/core.img
sda4: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 16.04.6 LTS
Boot files: /boot/grub/grub.cfg /etc/fstab /etc/default/grub
/boot/grub/i386-pc/core.img
================================ 4 OS detected =================================
OS#1: L'OS actuellement utilisé - Ubuntu 16.04.6 LTS CurrentSession on sda4
OS#2: Windows 7 (loader) (boot) on sda1
OS#3: Windows 7 (loader) on sda2
OS#4: Ubuntu 20.04.1 LTS on sda5
============================ Architecture/Host Info ============================
CPU architecture: 64-bit
BOOT_IMAGE of the installed session in use:
/boot/vmlinuz-4.15.0-76-generic root=UUID=d4af8b02-b68c-4127-a189-f82977775f64 ro quiet splash
===================================== UEFI =====================================
This installed-session is not in EFI-mode.
============================= Drive/Partition Info =============================
Disks info: ____________________________________________________________________
sda : notGPT, no-BIOSboot, has-noESP, not-usb, not-mmc, has-os, 2048 sectors * 512 bytes
Partitions info (1/3): _________________________________________________________
sda4 : is-os, 64, apt-get, grub-pc , grub2, grub-install, grubenv-ok, update-grub, farbios
sda1 : is-os, 32, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, not-far
sda2 : is-os, 32, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, farbios
sda5 : is-os, 64, apt-get, signed grub-pc grub-efi , grub2, grub-install, grubenv-ok, update-grub, farbios
Partitions info (2/3): _________________________________________________________
sda4 : isnotESP, fstab-without-efi, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
sda1 : isnotESP, part-has-no-fstab, no-nt, no-winload, no-recov-nor-hid, bootmgr, is-winboot
sda2 : isnotESP, part-has-no-fstab, no-nt, haswinload, no-recov-nor-hid, bootmgr, is-winboot
sda5 : isnotESP, fstab-without-efi, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
Partitions info (3/3): _________________________________________________________
sda4 : not-sepboot, with-boot, fstab-without-boot, not-sep-usr, with--usr, fstab-without-usr, std-grub.d, sda
sda1 : not-sepboot, no-boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, std-grub.d, sda
sda2 : not-sepboot, no-boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, std-grub.d, sda
sda5 : not-sepboot, with-boot, fstab-without-boot, not-sep-usr, with--usr, fstab-without-usr, customized, sda
fdisk -l (filtered): ___________________________________________________________
Disk sda: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Disk identifier: 0x4bad045c
Boot Start End Sectors Size Id Type
sda1 * 2048 206847 204800 100M 7 HPFS/NTFS/exFAT
sda2 206848 1643401215 1643194368 783.5G 7 HPFS/NTFS/exFAT
sda3 1643401216 1854828543 211427328 100.8G 5 Extended
sda4 1854828544 1936748543 81920000 39.1G 83 Linux
sda5 1643403264 1854828543 211425280 100.8G 83 Linux
Partition table entries are not in disk order.
parted -lm (filtered): _________________________________________________________
sda:1000GB:scsi:512:512:msdos:ATA Samsung SSD 860:;
1:1049kB:106MB:105MB:ntfs::boot;
2:106MB:841GB:841GB:ntfs::;
3:841GB:950GB:108GB:::;
5:841GB:950GB:108GB:ext4::;
4:950GB:992GB:41.9GB:ext4::;
blkid (filtered): ______________________________________________________________
NAME FSTYPE UUID PARTUUID LABEL PARTLABEL
sda
├─sda4 ext4 d4af8b02-b68c-4127-a189-f82977775f64 4bad045c-04
├─sda2 ntfs A4C667F8C667C95E 4bad045c-02
├─sda5 ext4 3a99e146-f457-46a6-8726-e075a86b9b9a 4bad045c-05
├─sda3 4bad045c-03
└─sda1 ntfs 4084667D846674F6 4bad045c-01 Réservé au système
df (filtered): _________________________________________________________________
Avail Use% Mounted on
sda1 75.7M 24% /mnt/boot-sav/sda1
sda2 428.5G 45% /mnt/boot-sav/sda2
sda4 5.2G 81% /
sda5 81.2G 13% /mnt/boot-sav/sda5
Mount options: __________________________________________________________________
sda1 rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096
sda2 rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096
sda4 rw,relatime,errors=remount-ro,data=ordered
sda5 rw,relatime,data=ordered
====================== sda5/boot/grub/grub.cfg (filtered) ======================
Ubuntu 3a99e146-f457-46a6-8726-e075a86b9b9a
Ubuntu, avec Linux 5.4.0-47-generic 3a99e146-f457-46a6-8726-e075a86b9b9a
Ubuntu, avec Linux 5.4.0-26-generic 3a99e146-f457-46a6-8726-e075a86b9b9a
Windows 7 (sur sda1) 4084667D846674F6
Windows 7 (sur sda2) A4C667F8C667C95E
Ubuntu 16.04.6 LTS (16.04) (sur sda4) d4af8b02-b68c-4127-a189-f82977775f64
Ubuntu (sur sda4) d4af8b02-b68c-4127-a189-f82977775f64
Ubuntu, avec Linux 4.15.0-76-generic (sur sda4) d4af8b02-b68c-4127-a189-f82977775f64
Ubuntu, avec Linux 4.15.0-74-generic (sur sda4) d4af8b02-b68c-4127-a189-f82977775f64
### END /etc/grub.d/30_os-prober ###
### END /etc/grub.d/30_uefi-firmware ###
========================== sda5/etc/fstab (filtered) ===========================
rien a voir ici !
======================= sda5/etc/default/grub (filtered) =======================
GRUB_DEFAULT="0"
GRUB_TIMEOUT_STYLE="hidden"
GRUB_TIMEOUT="0"
GRUB_DISTRIBUTOR="`lsb_release -i -s 2> /dev/null || echo Debian`"
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=""
==================== sda5: Location of files loaded by Grub ====================
GiB - GB File Fragment(s)
867.773624420 = 931.764834304 boot/grub/grub.cfg 3
867.944965363 = 931.948810240 boot/grub/i386-pc/core.img 1
788.482555389 = 846.626697216 boot/vmlinuz 1
787.162235260 = 845.209014272 boot/vmlinuz-5.4.0-47-generic 1
788.482555389 = 846.626697216 boot/vmlinuz-5.4.0-48-generic 1
787.162235260 = 845.209014272 boot/vmlinuz.old 1
792.362300873 = 850.792542208 boot/initrd.img 5
787.962543488 = 846.068338688 boot/initrd.img-5.4.0-47-generic 2
792.362300873 = 850.792542208 boot/initrd.img-5.4.0-48-generic 5
787.962543488 = 846.068338688 boot/initrd.img.old 2
===================== sda5: ls -l /etc/grub.d/ (filtered) ======================
-rwxr-xr-x 1 root root 702 sept. 20 20:36 10_linux_proxy
-rwxr-xr-x 1 root root 175 sept. 20 20:36 40_custom_proxy
-rwxr-xr-x 1 root root 702 sept. 20 20:36 41_linux_proxy
-rwxr-xr-x 1 root root 175 sept. 20 20:36 42_custom_proxy
-rwxr-xr-x 1 root root 1281 sept. 20 20:36 45_os-prober_proxy
-rwxr-xr-x 1 root root 702 sept. 20 20:36 46_linux_proxy
-rwxr-xr-x 1 root root 702 sept. 20 20:36 47_linux_proxy
-rwxr-xr-x 1 root root 42359 sept. 8 12:24 48_linux_zfs
-rwxr-xr-x 1 root root 12894 avril 15 2020 49_linux_xen
-rwxr-xr-x 1 root root 1285 sept. 20 20:36 50_os-prober_proxy
-rwxr-xr-x 1 root root 1424 avril 15 2020 51_uefi-firmware
-rwxr-xr-x 1 root root 223 sept. 20 20:36 52_custom_proxy
-rwxr-xr-x 1 root root 216 avril 15 2020 53_custom
drwxr-xr-x 4 root root 4096 sept. 20 20:36 backup
drwxr-xr-x 2 root root 4096 sept. 20 20:36 bin
drwxr-xr-x 2 root root 4096 sept. 20 20:36 proxifiedScripts
======================= sda5/etc/grub.d/40_custom_proxy ========================
#!/bin/sh
#THIS IS A GRUB PROXY SCRIPT
'/etc/grub.d/proxifiedScripts/custom' | /etc/grub.d/bin/grubcfg_proxy "-*
-'Ubuntu 20.04 LTS'~5e732a1878be2342dbfeff5fe3ca5aa3~
-#text
"
======================== sda5/etc/grub.d/41_linux_proxy ========================
#!/bin/sh
#THIS IS A GRUB PROXY SCRIPT
'/etc/grub.d/proxifiedScripts/linux' | /etc/grub.d/bin/grubcfg_proxy "-'SUBMENU' as 'Options avancées pour Ubuntu'{-'Options avancées pour Ubuntu'/*, -'Options avancées pour Ubuntu'/'Ubuntu, avec Linux 5.4.0-47-generic'~163285687faa8b1fc63b966b273945f4~, -'Options avancées pour Ubuntu'/'Ubuntu, avec Linux 5.4.0-47-generic (recovery mode)'~e7a9395faaedbb6e302862f04b3f6d27~, -'Options avancées pour Ubuntu'/'Ubuntu, avec Linux 5.4.0-26-generic'~bf58d4de97a0462833fa5bf088e16d95~, -'Options avancées pour Ubuntu'/'Ubuntu, avec Linux 5.4.0-26-generic (recovery mode)'~ef335c88377d28691a7056dec357891a~}
-*
-#text
-'Ubuntu'~2dbcfd07f1d3fc42609ed34106242d80~
"
======================= sda5/etc/grub.d/42_custom_proxy ========================
#!/bin/sh
#THIS IS A GRUB PROXY SCRIPT
'/etc/grub.d/proxifiedScripts/custom' | /etc/grub.d/bin/grubcfg_proxy "-#text
+*
+'Ubuntu 20.04 LTS'~5e732a1878be2342dbfeff5fe3ca5aa3~
"
====================== sda5/etc/grub.d/45_os-prober_proxy ======================
#!/bin/sh
#THIS IS A GRUB PROXY SCRIPT
'/etc/grub.d/proxifiedScripts/os-prober' | /etc/grub.d/bin/grubcfg_proxy "+'Windows 7 (sur /dev/sda2)'~7f261b655eb49bd18834f7ddb1b055f0~
+'Ubuntu 16.04.6 LTS (16.04) (sur /dev/sda4)'~9b55e0102ce834da50eb4af16b26e053~
-*
-#text
-'Windows 7 (sur /dev/sda1)'~277e3733d6c745e82b12dfd2f414233b~
-'SUBMENU' as 'Options avancées pour Ubuntu 16.04.6 LTS (16.04) (sur /dev/sda4)'{-'Options avancées pour Ubuntu 16.04.6 LTS (16.04) (sur /dev/sda4)'/*, -'Options avancées pour Ubuntu 16.04.6 LTS (16.04) (sur /dev/sda4)'/'Ubuntu (sur /dev/sda4)'~21efdfd58be5ae083609c81dffed73d3~, -'Options avancées pour Ubuntu 16.04.6 LTS (16.04) (sur /dev/sda4)'/'Ubuntu, avec Linux 4.15.0-76-generic (sur /dev/sda4)'~21efdfd58be5ae083609c81dffed73d3~, -'Options avancées pour Ubuntu 16.04.6 LTS (16.04) (sur /dev/sda4)'/'Ubuntu, with Linux 4.15.0-76-generic (recovery mode) (sur /dev/sda4)'~6d51d0bec50e7439c5fbf65fe20ab6dd~, -'Options avancées pour Ubuntu 16.04.6 LTS (16.04) (sur /dev/sda4)'/'Ubuntu, avec Linux 4.15.0-74-generic (sur /dev/sda4)'~8bb3ada67d106299b2c76613815474d6~, -'Options avancées pour Ubuntu 16.04.6 LTS (16.04) (sur /dev/sda4)'/'Ubuntu, with Linux 4.15.0-74-generic (recovery mode) (sur /dev/sda4)'~80cda67e2181259243dbb9cae3323b31~}
"
======================== sda5/etc/grub.d/46_linux_proxy ========================
#!/bin/sh
#THIS IS A GRUB PROXY SCRIPT
'/etc/grub.d/proxifiedScripts/linux' | /etc/grub.d/bin/grubcfg_proxy "-*
-#text
-'Ubuntu'~2dbcfd07f1d3fc42609ed34106242d80~
+'SUBMENU' as 'Options avancées pour Ubuntu'{+'Options avancées pour Ubuntu'/*, +'Options avancées pour Ubuntu'/'Ubuntu, avec Linux 5.4.0-47-generic'~163285687faa8b1fc63b966b273945f4~, +'Options avancées pour Ubuntu'/'Ubuntu, avec Linux 5.4.0-47-generic (recovery mode)'~e7a9395faaedbb6e302862f04b3f6d27~, +'Options avancées pour Ubuntu'/'Ubuntu, avec Linux 5.4.0-26-generic'~bf58d4de97a0462833fa5bf088e16d95~, +'Options avancées pour Ubuntu'/'Ubuntu, avec Linux 5.4.0-26-generic (recovery mode)'~ef335c88377d28691a7056dec357891a~}
"
======================== sda5/etc/grub.d/47_linux_proxy ========================
#!/bin/sh
#THIS IS A GRUB PROXY SCRIPT
'/etc/grub.d/proxifiedScripts/linux' | /etc/grub.d/bin/grubcfg_proxy "-*
-#text
-'Ubuntu'~2dbcfd07f1d3fc42609ed34106242d80~
-'SUBMENU' as 'Options avancées pour Ubuntu'{-'Options avancées pour Ubuntu'/*, -'Options avancées pour Ubuntu'/'Ubuntu, avec Linux 5.4.0-47-generic'~163285687faa8b1fc63b966b273945f4~, -'Options avancées pour Ubuntu'/'Ubuntu, avec Linux 5.4.0-47-generic (recovery mode)'~e7a9395faaedbb6e302862f04b3f6d27~, -'Options avancées pour Ubuntu'/'Ubuntu, avec Linux 5.4.0-26-generic'~bf58d4de97a0462833fa5bf088e16d95~, -'Options avancées pour Ubuntu'/'Ubuntu, avec Linux 5.4.0-26-generic (recovery mode)'~ef335c88377d28691a7056dec357891a~}
"
========================= sda5/etc/grub.d/48_linux_zfs =========================
#! /bin/sh
set -e
# grub-mkconfig helper script.
# Copyright (C) 2019 Canonical Ltd.
#
# GRUB is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# GRUB is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GRUB. If not, see <http://www.gnu.org/licenses/>.
prefix="/usr"
datarootdir="/usr/share"
ubuntu_recovery="1"
quiet_boot="1"
quick_boot="1"
gfxpayload_dynamic="1"
vt_handoff="1"
. "${pkgdatadir}/grub-mkconfig_lib"
export TEXTDOMAIN=grub
export TEXTDOMAINDIR="${datarootdir}/locale"
set -u
## Skip early if zfs utils isn't installed (instead of failing on first zpool list)
if ! `which zfs >/dev/null 2>&1`; then
exit 0
fi
imported_pools=""
MNTDIR="$(mktemp -d ${TMPDIR:-/tmp}/zfsmnt.XXXXXX)"
ZFSTMP="$(mktemp -d ${TMPDIR:-/tmp}/zfstmp.XXXXXX)"
machine="$(uname -m)"
case "${machine}" in
i?86) GENKERNEL_ARCH="x86" ;;
mips|mips64) GENKERNEL_ARCH="mips" ;;
mipsel|mips64el) GENKERNEL_ARCH="mipsel" ;;
arm*) GENKERNEL_ARCH="arm" ;;
*) GENKERNEL_ARCH="${machine}" ;;
esac
RC=0
on_exit() {
# Restore initial zpool import state
for pool in ${imported_pools}; do
zpool export "${pool}"
done
mountpoint -q "${MNTDIR}" && umount "${MNTDIR}" || true
rmdir "${MNTDIR}"
rm -rf "${ZFSTMP}"
exit "${RC}"
}
trap on_exit EXIT INT QUIT ABRT PIPE TERM
# List ONLINE and DEGRADED pools
import_pools() {
# We have to ignore zpool import output, as potentially multiple / will be available,
# and we need to autodetect all zpools this way with their real mountpoints.
local initial_pools="$(zpool list | awk '{if (NR>1) print $1}')"
local all_pools=""
local imported_pools=""
local err=""
set +e
err="$(zpool import -f -a -o cachefile=none -o readonly=on -N 2>&1)"
# Only print stderr if the command returned an error
# (it can echo "No zpool to import" with success, which we don't want)
if [ $? -ne 0 ]; then
echo "Some pools couldn't be imported and will be ignored:\n${err}" >&2
fi
set -e
all_pools="$(zpool list | awk '{if (NR>1) print $1}')"
for pool in ${all_pools}; do
if echo "${initial_pools}" | grep -wq "${pool}"; then
continue
fi
imported_pools="${imported_pools} ${pool}"
done
echo "${imported_pools}"
}
# List all the dataset with a root mountpoint
get_root_datasets() {
local pools="$(zpool list | awk '{if (NR>1) print $1}')"
for p in ${pools}; do
local rel_pool_root=$(zpool get -H altroot ${p} | awk '{print $3}')
if [ "${rel_pool_root}" = "-" ]; then
rel_pool_root="/"
fi
zfs list -H -o name,canmount,mountpoint -t filesystem | grep -E '^'"${p}"'(\s|/[[:print:]]*\s)(on|noauto)\s'"${rel_pool_root}"'$' | awk '{print $1}'
done
}
# find if given datasets can be mounted for directory and return its path (snapshot or real path)
# $1 is our current dataset name
# $2 directory path we look for (cannot contains /)
# $3 is the temporary mount directory to use
# $4 is the optional snapshot name
# return path for directory (which can be a mountpoint)
validate_system_dataset() {
local dataset="$1"
local directory="$2"
local mntdir="$3"
local snapshot_name="$4"
local mount_path="${mntdir}/${directory}"
if ! zfs list "${dataset}" >/dev/null 2>&1; then
return
fi
if ! mount -o noatime,zfsutil -t zfs "${dataset}" "${mount_path}"; then
grub_warn "Failed to find a valid directory '${directory}' for dataset '${dataset}@${snapshot_name}'. Ignoring"
return
fi
local candidate_path="${mount_path}"
if [ -n "${snapshot_name}" ]; then
# WORKAROUND a bug https://github.com/zfsonlinux/zfs/issues/9958
# Reading the content of a snapshot fails if it is not the first mount
# for a given dataset
first_mntdir=$(awk '{if ($1 == "'${dataset}'") {print $2; exit;}}' /proc/mounts)
if [ "${first_mntdir}" = "/" ]; then
# prevents // on candidate_path
first_mntdir=""
fi
candidate_path="${first_mntdir}/.zfs/snapshot/${snapshot_name}"
fi
if [ -n "$(ls ${candidate_path} 2>/dev/null)" ]; then
echo "${candidate_path}"
return
else
mountpoint -q "${mount_path}" && umount "${mount_path}" || true
fi
}
# Detect system directory relevant to the other, trying to find the ones associated on the current dataset or snapshot/
# System directory should be at most a direct child dataset of main datasets (no recursivity)
# We can fallback trying other zfs pools if no match has been found.
# $1 is our current dataset name (which can have @snapshot name)
# $2 directory path we look for (cannot contains /)
# $3 restrict_to_same_pool (true|false) force looking for dataset with the same basename in the current dataset pool only
# $4 is the temporary mount directory to use
# $5 is the optional etc directory (if not $2 is not etc itself)
# return path for directory (which can be a mountpoint)
get_system_directory() {
local dataset_path="$1"
local directory="$2"
local restrict_to_same_pool="$3"
local mntdir="$4"
local etc_dir="$5"
if [ -z "${etc_dir}" ]; then
etc_dir="${mntdir}/etc"
fi
local candidate_path="${mntdir}/${directory}"
# 1. Look for /etc/fstab first (which will mount even on top of non empty $directory)
local mounted_fstab_entry="false"
if [ -f "${etc_dir}/fstab" ]; then
mount_args=$(awk '/^[^#].*[ \t]\/'"${directory}"'[ \t]/ {print "-t", $3, $1}' "${etc_dir}/fstab")
if [ -n "${mount_args}" ]; then
mounted_fstab_entry="true"
mount -o noatime ${mount_args} "${candidate_path}" || mounted_fstab_entry="false"
fi
fi
# If directory isn't empty. Only count if coming from /etc/fstab. Will be
# handled below otherwise as we are interested in potential snapshots.
if [ "${mounted_fstab_entry}" = "true" -a -n "$(ls ${candidate_path} 2>/dev/null)" ]; then
echo "${candidate_path}"
return
fi
# 2. Handle zfs case, which can be a snapshots.
local base_dataset_path="${dataset_path}"
local snapshot_name=""
# For snapshots we extract the parent dataset
if echo "${dataset_path}" | grep -q '@'; then
base_dataset_path=$(echo "${dataset_path}" | cut -d '@' -f1)
snapshot_name=$(echo "${dataset_path}" | cut -d '@' -f2)
fi
base_dataset_name="${base_dataset_path##*/}"
base_pool="$(echo "${base_dataset_path}" | cut -d'/' -f1)"
# 2.a) Look for child dataset included in base dataset, which needs to hold same snapshot if any
candidate_path=$(validate_system_dataset "${base_dataset_path}/${directory}" "${directory}" "${mntdir}" "${snapshot_name}")
if [ -n "${candidate_path}" ]; then
echo "${candidate_path}"
return
fi
# 2.b) Look for current dataset (which is already mounted as /)
candidate_path="${mntdir}/${directory}"
if [ -n "${snapshot_name}" ]; then
# WORKAROUND a bug https://github.com/zfsonlinux/zfs/issues/9958
# Reading the content of a snapshot fails if it is not the first mount
# for a given dataset
first_mntdir=$(awk '{if ($1 == "'${base_dataset_path}'") {print $2; exit;}}' /proc/mounts)
if [ "${first_mntdir}" = "/" ]; then
# prevents // on candidate_path
first_mntdir=""
fi
candidate_path="${first_mntdir}/.zfs/snapshot/${snapshot_name}/${directory}"
fi
if [ -n "$(ls ${candidate_path} 2>/dev/null)" ]; then
echo "${candidate_path}"
return
fi
# 2.c) Look for every datasets in every pool which isn't the current dataset which holds:
# - the same dataset name (last section) than our base_dataset_name
# - mountpoint=directory
# - canmount!=off
all_same_base_dataset_name="$(zfs list -H -t filesystem -o name,canmount | awk '/^[^ ]+\/'"${base_dataset_name}"'[ \t](on|noauto)/ {print $1}') "
# order by local pool datasets first
current_pool_same_base_datasets=""
other_pools_same_base_datasets=""
root_pool=$(echo "${dataset_path%%/*}")
for d in ${all_same_base_dataset_name}; do
cur_dataset_pool=$(echo "${d%%/*}")
if echo "${cur_dataset_pool}" | grep -wq "${root_pool}" 2>/dev/null ; then
current_pool_same_base_datasets="${current_pool_same_base_datasets} ${d}"
else
other_pools_same_base_datasets="${other_pools_same_base_datasets} ${d}"
fi
done
ordered_same_base_datasets="${current_pool_same_base_datasets} ${other_pools_same_base_datasets}"
if [ "${restrict_to_same_pool}" = "true" ]; then
ordered_same_base_datasets="${current_pool_same_base_datasets}"
fi
# now, loop over them
for d in ${ordered_same_base_datasets}; do
cur_dataset_pool=$(echo "${d%%/*}")
rel_pool_root=$(zpool get -H altroot ${cur_dataset_pool} | awk '{print $3}')
if [ "${rel_pool_root}" = "-" ]; then
rel_pool_root=""
fi
# check mountpoint match
candidate_dataset=$(zfs get -H mountpoint ${d} | grep -E "mountpoint\s${rel_pool_root}/${directory}\s" | awk '{print $1}')
if [ -z "${candidate_dataset}" ]; then
continue
fi
candidate_path=$(validate_system_dataset "${candidate_dataset}" "${directory}" "${mntdir}" "${snapshot_name}")
if [ -n "${candidate_path}" ]; then
echo "${candidate_path}"
return
fi
done
# 2.d) If we didn't find anything yet: check for persistent datasets corresponding to our mountpoint, with canmount=on without any snapshot associated:
# Note: we go over previous datasets as well, but this is ok, as we didn't include them before.
all_mountable_datasets="$(zfs list -t filesystem -o name,canmount | awk '/^[^ ]+[ \t]+on/ {print $1}')"
# order by local pool datasets first
current_pool_datasets=""
other_pools_datasets=""
root_pool=$(echo "${dataset_path%%/*}")
for d in ${all_mountable_datasets}; do
cur_dataset_pool=$(echo "${d%%/*}")
if echo "${cur_dataset_pool}" | grep -wq "${root_pool}" 2>/dev/null ; then
current_pool_datasets="${current_pool_datasets} ${d}"
else
other_pools_datasets="${other_pools_datasets} ${d}"
fi
done
ordered_datasets="${current_pool_datasets} ${other_pools_datasets}"
if [ "${restrict_to_same_pool}" = "true" ]; then
ordered_datasets="${current_pool_datasets}"
fi
for d in ${ordered_datasets}; do
cur_dataset_pool=$(echo "${d%%/*}")
rel_pool_root=$(zpool get -H altroot ${cur_dataset_pool} | awk '{print $3}')
if [ "${rel_pool_root}" = "-" ]; then
rel_pool_root=""
fi
# check mountpoint match
candidate_dataset=$(zfs get -H mountpoint ${d} | grep -E "mountpoint\s${rel_pool_root}/${directory}\s" | awk '{print $1}')
if [ -z "${candidate_dataset}" ]; then
continue
fi
candidate_path=$(validate_system_dataset "${d}" "${directory}" "${mntdir}" "")
if [ -n "${candidate_path}" ]; then
echo "${candidate_path}"
return
fi
done
grub_warn "Failed to find a valid directory '${directory}' for dataset '${dataset_path}'. Ignoring"
return
}
# Try our default layout bpool as a prefered layout (fast path)
# This is get_system_directory for boot optimized for our default installation layout
# $1 is our current dataset name (which can have @snapshot name)
# $2 is the temporary mount directory to use
# return path for directory (which can be a mountpoint) if found
try_default_layout_bpool() {
local root_dataset_path="$1"
local mntdir="$2"
dataset_basename="${root_dataset_path##*/}"
candidate_dataset="bpool/BOOT/${dataset_basename}"
dataset_properties="$(zfs get -H mountpoint,canmount ${candidate_dataset} | cut -f3 | paste -sd ' ')"
if [ -z "${dataset_properties}" ]; then
return
fi
rel_pool_root=$(zpool get -H altroot bpool | awk '{print $3}')
if [ "${rel_pool_root}" = "-" ]; then
rel_pool_root=""
fi
snapshot_name="${dataset_basename##*@}"
[ "${snapshot_name}" = "${dataset_basename}" ] && snapshot_name=""
if [ -z "${snapshot_name}" ]; then
if ! echo "${dataset_properties}" | grep -Eq "${rel_pool_root}/boot (on|noauto)"; then
return
fi
else
candidate_dataset=$(echo "${candidate_dataset}" | cut -d '@' -f1)
fi
validate_system_dataset "${candidate_dataset}" "boot" "${mntdir}" "${snapshot_name}"
}
# Return if secure boot is enabled on that system
is_secure_boot_enabled() {
if LANG=C mokutil --sb-state 2>/dev/null | grep -qi enabled; then
echo "true"
return
fi
echo "false"
return
}
# Given a filesystem or snapshot dataset, returns dataset|machine id|pretty name|last used
# $1 is dataset we want information from
# $2 is the temporary mount directory to use
get_dataset_info() {
local dataset="$1"
local mntdir="$2"
local base_dataset="${dataset}"
local etc_dir="${mntdir}/etc"
local is_snapshot="false"
# For snapshot we extract the parent dataset
if echo "${dataset}" | grep -q '@'; then
base_dataset=$(echo "${dataset}" | cut -d '@' -f1)
is_snapshot="true"
fi
mount -o noatime,zfsutil -t zfs "${base_dataset}" "${mntdir}"
# read machine-id/os-release from /etc
etc_dir=$(get_system_directory "${dataset}" "etc" "true" "${mntdir}" "")
if [ -z "${etc_dir}" ]; then
grub_warn "Ignoring ${dataset}"
mountpoint -q "${mntdir}/etc" && umount "${mntdir}/etc" || true
umount "${mntdir}"
return
fi
machine_id=""
if [ -f "${etc_dir}/machine-id" ]; then
machine_id=$(cat "${etc_dir}/machine-id")
fi
# We have to use a random temporary id if we don't have any machine-id file or if this one is empty
# (mostly the case of new installations before first boot).
# Let's use the dataset name directly for this.
# Consequence is that all datasets are then separated.
if [ -z "${machine_id}" ]; then
machine_id="${dataset}"
fi
pretty_name=$(. "${etc_dir}/os-release" && echo "${PRETTY_NAME}")
mountpoint -q "${mntdir}/etc" && umount "${mntdir}/etc" || true
# read available kernels from /boot
boot_dir="$(try_default_layout_bpool "${dataset}" "${mntdir}")"
if [ -z "${boot_dir}" ]; then
boot_dir=$(get_system_directory "${dataset}" "boot" "false" "${mntdir}" "${etc_dir}")
fi
if [ -z "${boot_dir}" ]; then
grub_warn "Ignoring ${dataset}"
mountpoint -q "${mntdir}/boot" && umount "${mntdir}/boot" || true
umount "${mntdir}"
return
fi
initrd_list=""
kernel_list=""
list=$(find "${boot_dir}" -maxdepth 1 -type f -regex '.*/\(vmlinuz\|vmlinux\|kernel\)-.*')
while [ "x$list" != "x" ] ; do
linux=`version_find_latest $list`
list=`echo $list | tr ' ' '\n' | fgrep -vx "$linux" | tr '\n' ' '`
if ! grub_file_is_not_garbage "${linux}" ; then
continue
fi
# Filters entry if efi/non efi.
# Note that for now we allow kernel without .efi.signed as those are signed kernel
# on ubuntu, loaded by the shim.
case "${linux}" in
*.efi.signed)
if [ "$(is_secure_boot_enabled)" = "false" ]; then
continue
fi
;;
esac
linux_basename=$(basename "${linux}")
linux_dirname=$(dirname "${linux}")
version=$(echo "${linux_basename}" | sed -e "s,^[^0-9]*-,,g")
alt_version=$(echo "${version}" | sed -e "s,\.old$,,g")
gettext_printf "Found linux image: %s in %s\n" "${linux_basename}" "${dataset}" >&2
initrd=""
for i in "initrd.img-${version}" "initrd-${version}.img" "initrd-${version}.gz" \
"initrd-${version}" "initramfs-${version}.img" \
"initrd.img-${alt_version}" "initrd-${alt_version}.img" \
"initrd-${alt_version}" "initramfs-${alt_version}.img" \
"initramfs-genkernel-${version}" \
"initramfs-genkernel-${alt_version}" \
"initramfs-genkernel-${GENKERNEL_ARCH}-${version}" \
"initramfs-genkernel-${GENKERNEL_ARCH}-${alt_version}"; do
if test -e "${linux_dirname}/${i}" ; then
initrd="$i"
break
fi
done
if test -z "${initrd}" ; then
grub_warn "Couldn't find any valid initrd for dataset ${dataset}."
continue
fi
gettext_printf "Found initrd image: %s in %s\n" "${initrd}" "${dataset}" >&2
rel_linux_dirname=$(make_system_path_relative_to_its_root "${linux_dirname}")
initrd_list="${initrd_list}|${rel_linux_dirname}/${initrd}"
kernel_list="${kernel_list}|${rel_linux_dirname}/${linux_basename}"
done
initrd_list="${initrd_list#|}"
kernel_list="${kernel_list#|}"
initrd_device=$(${grub_probe} --target=device "${boot_dir}" | head -1)
mountpoint -q "${mntdir}/boot" && umount "${mntdir}/boot" || true
# We needed to look in / for snapshots on root dataset, umount there before zfs lazily unmount it
case "${boot_dir}" in /boot/.zfs/snapshot/*)
umount "${boot_dir}" || true
;;
esac
# for zsys snapshots: we want to know which kernel we successful last booted with
last_booted_kernel=$(zfs get -H com.ubuntu.zsys:last-booted-kernel "${dataset}" | awk '{print $3}')
# snapshot: last_used is dataset creation time
if [ "${is_snapshot}" = "true" ]; then
last_used="$(zfs get -pH creation "${dataset}" | awk -F '\t' '{print $3}')"
# otherwise, last_used is manually marked at boot/shutdown on a root dataset for zsys
else
# if current system, take current time
if zfs mount | awk '/[ \t]+\/$/ {print $1}' | grep -q ${dataset}; then
last_used=$(date +%s)
else
last_used=$(zfs get -H com.ubuntu.zsys:last-used "${dataset}" | awk '{print $3}')
# case of non zsys, or zsys without annotation, take /etc/machine-id stat (as we mounted with noatime).
# However, as systems can be relatime, if system is current mounted one, set current time (case of clone + reboot
# within the same d).
if [ "${last_used}" = "-" ]; then
last_used=$(stat --printf="%X" "${mntdir}/etc/os-release")
if [ -f "${mntdir}/etc/machine-id" ]; then
last_used=$(stat --printf="%X" "${mntdir}/etc/machine-id")
fi
fi
fi
fi
is_zsys=$(zfs get -H com.ubuntu.zsys:bootfs "${base_dataset}" | awk '{print $3}')
if [ -n "${initrd_list}" -a -n "${kernel_list}" ]; then
echo "${dataset}\t${is_zsys}\t${machine_id}\t${pretty_name}\t${last_used}\t${initrd_device}\t${initrd_list}\t${kernel_list}\t${last_booted_kernel}"
else
grub_warn "didn't find any valid initrd or kernel."
fi
umount "${mntdir}" || true
# We needed to look in / for snapshots on root dataset, umount the snapshot for etc before zfs lazily unmount it
case "${etc_dir}" in /.zfs/snapshot/*/etc)
snapshot_path="$(findmnt -n -o TARGET -T ${etc_dir})"
umount "${snapshot_path}" || true
;;
esac
}
# Scan available boot options and returns in a formatted list
# $1 is the temporary mount directory to use
bootlist() {
local mntdir="$1"
local boot_list=""
for dataset in $(get_root_datasets); do
# get information from current root dataset
boot_list="${boot_list}$(get_dataset_info ${dataset} ${mntdir})\n"
# get information from snapshots of this root dataset
for snapshot_dataset in $(zfs list -H -o name -t snapshot "${dataset}"); do
boot_list="${boot_list}$(get_dataset_info ${snapshot_dataset} ${mntdir})\n"
done
done
echo "${boot_list}"
}
# Order machine ids by last_used from their main entry
get_machines_sorted() {
local bootlist="$1"
local machineids="$(echo "${bootlist}" | awk '{print $3}' | sort -u)"
for machineid in ${machineids}; do
echo "${bootlist}" | awk 'BEGIN{FS="\t"} $1 !~ /.*@.*/ {print $5, $3}' | sort -nr | grep -E "[^^]\b${machineid}\b" | head -1
done | sort -nr | awk '{print $2}'
}
# Sort entries by last_used for a given machineid
sort_entries_for_machineid() {
local bootlist="$1"
local machineid="$2"
tab="$(printf '\t')"
echo "${bootlist}" | grep -E "[^^]\b${machineid}\b" | sort -k5,5r -k1,1 -t "${tab}"
}
# Return main entry index
get_main_entry() {
local entries="$1"
echo "${entries}" | awk 'BEGIN{FS="\t"} $1 !~ /.*@.*/ {print}' | head -1
}
# Return specific field at index from entry
get_field_from_entry() {
local entry="$1"
local index="$2"
echo "${entry}" | awk "BEGIN{FS=\"\t\"} {print \$$index}"
}
# Get the main entry metadata
main_entry_meta() {
local main_entry="$1"
initrd=$(get_field_from_entry "${main_entry}" 7 | cut -d'|' -f1)
kernel=$(get_field_from_entry "${main_entry}" 8 | cut -d'|' -f1)
# Take first element (most recent entry) which is not a snapshot
echo "${main_entry}" | awk "BEGIN{ FS=\"\t\"; OFS=\"\t\"} {print \$3, \$2, \"main\", \$4, \$1, \$6, \"$initrd\", \"$kernel\"}"
}
# Get advanced entries metadata
advanced_entries_meta() {
local main_entry="$1"
last_used_kernel="$(get_field_from_entry "${main_entry}" 9 )"
# We must align initrds with kernels.
# Adds initrds to the stack then pop them 1 by 1 as we process the kernels
set -- $(get_field_from_entry "${main_entry}" 7 | tr "|" " ")
for kernel in $(get_field_from_entry "${main_entry}" 8 | tr "|" " "); do
# get initrd and pop to the next one
initrd="$1"; shift
was_last_used_kernel="false"
kernel_basename=$(basename "${kernel}")
if [ "${kernel_basename}" = "${last_used_kernel}" ]; then
was_last_used_kernel="true"
fi
echo "${main_entry}" | awk "BEGIN{ FS=\"\t\"; OFS=\"\t\"} {print \$3, \$2, \"advanced\", \$4, \$1, \$6, \"$initrd\", \"$kernel\", \"$was_last_used_kernel\"}"
done
}
# Get history metadata
history_entries_meta() {
local entries="$1"
local main_dataset_name="$2"
local main_dataset_releasename="$3"
if [ -z "${entries}" ]; then
return
fi
# Traverse snapshots and clones
echo "${entries}" | while read entry; do
name=""
# Compute snapshot/filesystem dataset name
snap_dataset_name="$(get_field_from_entry "${entry}" 1)"
snapname="${snap_dataset_name##*@}"
# If, this is a clone, take what is after main_dataset_name
if [ "${snapname}" = "${snap_dataset_name}" ]; then
snapname="${snap_dataset_name##${main_dataset_name}_}"
# Handle manual user clone (not prefixed by "main_dataset_name")
snapname="${snapname##*/}"
fi
# We keep the snapname only if it is not only a zsys auto snapshot
if echo "${snapname}" | grep -q "^autozsys_"; then
snapname=""
fi
# We store the release only if it different from main dataset release (snapshot before a release upgrade)
releasename=$(get_field_from_entry "${entry}" 4)
if [ "${releasename}" = "${main_dataset_releasename}" ]; then
releasename=""
fi
# Snapshot date
foo="$(get_field_from_entry "${entry}" 5)"
snapdate="$(date -d @$(get_field_from_entry "${entry}" 5) "+%x @ %H:%M")"
# For snapshots/clones the name can have the following formats:
# <DATE>: autozsys, same release
# <OLD_RELEASE> on <DATE>: autozsys, different release
# <SNAPNAME> on <DATE>: Manual snapshot, same release
# <SNAPNAME>, <OLD_RELEASE> on <DATE>: Manual snapshot, different release
if [ "${snapname}" = "" -a "${releasename}" = "" ]; then
name="${snapdate}"
elif [ "${snapname}" = "" -a "${releasename}" != "" ]; then
name=$(gettext_printf "%s on %s" "${releasename}" "${snapdate}")
elif [ "${snapname}" != "" -a "${releasename}" = "" ]; then
name=$(gettext_printf "%s on %s" "${snapname}" "${snapdate}")
else # snapname != "" && releasename != ""
name=$(gettext_printf "%s, %s on %s" "${snapname}" "${releasename}" "${snapdate}")
fi
# Choose kernel and initrd if the snapshot was booted successfully on a specific kernel before
# Take latest by default if no match
initrd=$(get_field_from_entry "${entry}" 7 | cut -d'|' -f1)
kernel=$(get_field_from_entry "${entry}" 8 | cut -d'|' -f1)
last_used_kernel="$(get_field_from_entry "${entry}" 9)"
# We must align initrds with kernels.
# Adds initrds to the stack then pop them 1 by 1 as we process the kernels
set -- $(get_field_from_entry "${entry}" 7 | tr "|" " ")
for k in $(get_field_from_entry "${entry}" 8|tr "|" " "); do
# get initrd and pop to the next one
candidate_initrd="$1"; shift
kernel_basename=$(basename "${k}")
if [ "${kernel_basename}" = "${last_used_kernel}" ]; then
kernel="${k}"
initrd="${candidate_initrd}"
break
fi
done
echo "${entry}" | awk "BEGIN{ FS=\"\t\"; OFS=\"\t\"} {print \$3, \$2, \"history\", \"$name\", \$1, \$6, \"$initrd\", \"$kernel\"}"
done
}
# Generate metadata from a BOOTLIST that will subsequently used to generate
# the final grub menu entries
generate_grub_menu_metadata() {
local bootlist="$1"
# Sort machineids by last_used from their main entry
for machineid in $(get_machines_sorted "${bootlist}"); do
entries="$(sort_entries_for_machineid "${bootlist}" ${machineid})"
main_entry="$(get_main_entry "${entries}")"
if [ -z "$main_entry" ]; then
continue
fi
main_entry_meta "${main_entry}"
advanced_entries_meta "${main_entry}"
main_dataset_name="$(get_field_from_entry "${main_entry}" 1)"
main_dataset_releasename="$(get_field_from_entry "${main_entry}" 4)"
# grep -v errcode != 0 if there is no match. || true to not fail with -e
other_entries="$(echo "${entries}" | grep -v "${main_entry}" || true)"
history_entries_meta "${other_entries}" "${main_dataset_name}" "${main_dataset_releasename}"
done
}
# Print the configuration part common to all sections
# Note:
# If 10_linux runs these part will be defined twice in grub configuration
print_menu_prologue() {
cat << 'EOF'
function gfxmode {
set gfxpayload="${1}"
EOF
if [ "${vt_handoff}" = 1 ]; then
cat << 'EOF'
if [ "${1}" = "keep" ]; then
set vt_handoff=vt.handoff=1
else
set vt_handoff=
fi
EOF
fi
cat << EOF
}
EOF
# Use ELILO's generic "efifb" when it's known to be available.
# FIXME: We need an interface to select vesafb in case efifb can't be used.
GRUB_GFXPAYLOAD_LINUX="${GRUB_GFXPAYLOAD_LINUX:-}"
if [ "${GRUB_GFXPAYLOAD_LINUX}" != "" ] || [ "${gfxpayload_dynamic}" = 0 ]; then
echo "set linux_gfx_mode=${GRUB_GFXPAYLOAD_LINUX}"
else
cat << EOF
if [ "\${recordfail}" != 1 ]; then
if [ -e \${prefix}/gfxblacklist.txt ]; then
if hwmatch \${prefix}/gfxblacklist.txt 3; then
if [ \${match} = 0 ]; then
set linux_gfx_mode=keep
else
set linux_gfx_mode=text
fi
else
set linux_gfx_mode=text
fi
else
set linux_gfx_mode=keep
fi
else
set linux_gfx_mode=text
fi
EOF
fi
cat << EOF
export linux_gfx_mode
EOF
}
# Cache for prepare_grub_to_access_device call
# $1: boot_device
# $2: submenu_level
prepare_grub_to_access_device_cached() {
local boot_device="$1"
local submenu_level="$2"
local boot_device_idx="$(echo ${boot_device} | tr '/' '_')"
cache_file="${ZFSTMP}/$(echo boot_device${boot_device_idx})"
if [ ! -f "${cache_file}" ]; then
set +u
echo "$(prepare_grub_to_access_device "${boot_device}")" > "${cache_file}"
set -u
for i in 0 1 2; do
submenu_indentation="$(printf %${i}s | tr " " "${grub_tab}")"
sed "s/^/${submenu_indentation} /" "${cache_file}" > "${cache_file}--${i}"
done
fi
cat "${cache_file}--${submenu_level}"
}
# Print a grub menu entry
zfs_linux_entry () {
submenu_level="$1"
title="$2"
type="$3"
dataset="$4"
boot_device="$5"
initrd="$6"
kernel="$7"
kernel_version="$8"
kernel_additional_args="${9:-}"
boot_devices="${10:-}"
submenu_indentation="$(printf %${submenu_level}s | tr " " "${grub_tab}")"
echo "${submenu_indentation}menuentry '$(echo "${title}" | grub_quote)' ${CLASS} \${menuentry_id_option} 'gnulinux-${dataset}-${kernel_version}' {"
if [ "${quick_boot}" = 1 ]; then
echo "${submenu_indentation} recordfail"
fi
if [ "${type}" != "recovery" ] ; then
GRUB_SAVEDEFAULT=${GRUB_SAVEDEFAULT:-}
default_entry="$(save_default_entry)"
if [ -n "${default_entry}" ]; then
echo "${submenu_indentation} ${default_entry}"
fi
fi
# Use ELILO's generic "efifb" when it's known to be available.
# FIXME: We need an interface to select vesafb in case efifb can't be used.
if [ "${GRUB_GFXPAYLOAD_LINUX}" = "" ]; then
echo "${submenu_indentation} load_video"
else
if [ "${GRUB_GFXPAYLOAD_LINUX}" != "text" ]; then
echo "${submenu_indentation} load_video"
fi
fi
if ([ "${ubuntu_recovery}" = 0 ] || [ "${type}" != "recovery" ]) && \
([ "${GRUB_GFXPAYLOAD_LINUX}" != "" ] || [ "${gfxpayload_dynamic}" = 1 ]); then
echo "${submenu_indentation} gfxmode \${linux_gfx_mode}"
fi
echo "${submenu_indentation} insmod gzio"
echo "${submenu_indentation} if [ \"\${grub_platform}\" = xen ]; then insmod xzio; insmod lzopio; fi"
if [ -n "$boot_devices" ]; then
for device in ${boot_devices}; do
echo "${submenu_indentation} if [ "${boot_device}" = "${device}" ]; then"
echo "$(prepare_grub_to_access_device_cached "${device}" $(( submenu_level +1 )) )"
echo "${submenu_indentation} fi"
done
else
echo "$(prepare_grub_to_access_device_cached "${boot_device}" "${submenu_level}")"
fi
if [ "${quiet_boot}" = 0 ] || [ "${type}" != simple ]; then
echo "${submenu_indentation} echo $(gettext_printf "Loading Linux %s ..." ${kernel_version} | grub_quote)"
fi
linux_default_args="${GRUB_CMDLINE_LINUX} ${GRUB_CMDLINE_LINUX_DEFAULT}"
if [ ${type} = "recovery" ]; then
linux_default_args="${GRUB_CMDLINE_LINUX_RECOVERY} ${GRUB_CMDLINE_LINUX}"
fi
echo "${submenu_indentation} linux ${kernel} root=ZFS=${dataset} ro ${linux_default_args} ${kernel_additional_args}"
if [ "${quiet_boot}" = 0 ] || [ "${type}" != simple ]; then
echo "${submenu_indentation} echo '$(gettext_printf "Loading initial ramdisk ..." | grub_quote)'"
fi
echo "${submenu_indentation} initrd ${initrd}"
echo "${submenu_indentation}}"
}
# Generate a GRUB Menu from menu meta data
# $1 menu metadata
generate_grub_menu() {
local menu_metadata="$1"
local last_section=""
local main_dataset_name=""
local main_dataset=""
local have_zsys=""
if [ -z "${menu_metadata}" ]; then
return
fi
CLASS="--class gnu-linux --class gnu --class os"
if [ "${GRUB_DISTRIBUTOR}" = "" ] ; then
OS=GNU/Linux
else
case ${GRUB_DISTRIBUTOR} in
Ubuntu|Kubuntu)
OS="${GRUB_DISTRIBUTOR}"
;;
*)
OS="${GRUB_DISTRIBUTOR} GNU/Linux"
;;
esac
CLASS="--class $(echo ${GRUB_DISTRIBUTOR} | tr 'A-Z' 'a-z' | cut -d' ' -f1 | LC_ALL=C sed 's,[^[:alnum:]_],_,g') ${CLASS}"
fi
if [ -x /lib/recovery-mode/recovery-menu ]; then
GRUB_CMDLINE_LINUX_RECOVERY=recovery
else
GRUB_CMDLINE_LINUX_RECOVERY=single
fi
if [ "${ubuntu_recovery}" = 1 ]; then
GRUB_CMDLINE_LINUX_RECOVERY="${GRUB_CMDLINE_LINUX_RECOVERY} nomodeset"
fi
case "$GENKERNEL_ARCH" in
x86*) GRUB_CMDLINE_LINUX_RECOVERY="$GRUB_CMDLINE_LINUX_RECOVERY dis_ucode_ldr";;
esac
if [ "${vt_handoff}" = 1 ]; then
for word in ${GRUB_CMDLINE_LINUX_DEFAULT}; do
if [ "${word}" = splash ]; then
GRUB_CMDLINE_LINUX_DEFAULT="${GRUB_CMDLINE_LINUX_DEFAULT} \${vt_handoff}"
fi
done
fi
print_menu_prologue
cat<<'EOF'
function zsyshistorymenu {
# $1: root dataset (eg rpool/ROOT/ubuntu_2zhm07@autozsys_k56fr6)
# $2: boot device id (eg 411f29ce1557bfed)
# $3: initrd (eg /BOOT/ubuntu_2zhm07@autozsys_k56fr6/initrd.img-5.4.0-21-generic)
# $4: kernel (eg /BOOT/ubuntu_2zhm07@autozsys_k56fr6/vmlinuz-5.4.0-21-generic)
# $5: kernel_version (eg 5.4.0-21-generic)
set root_dataset="${1}"
set boot_device="${2}"
set initrd="${3}"
set kernel="${4}"
set kversion="${5}"
EOF
boot_devices=$(echo "${menu_metadata}" | cut -d"$(printf '\t')" -f6 | sort -u)
title=$(gettext_printf "Revert system only")
zfs_linux_entry 1 "${title}" "simple" '${root_dataset}' '${boot_device}' '${initrd}' '${kernel}' '${kversion}' '' "${boot_devices}"
title="$(gettext_printf "Revert system and user data")"
zfs_linux_entry 1 "${title}" "simple" '${root_dataset}' '${boot_device}' '${initrd}' '${kernel}' '${kversion}' 'zsys-revert=userdata' "${boot_devices}"
GRUB_DISABLE_RECOVERY="${GRUB_DISABLE_RECOVERY:-}"
if [ "${GRUB_DISABLE_RECOVERY}" != "true" ]; then
title="$(gettext_printf "Revert system only (%s)" "$(gettext "${GRUB_RECOVERY_TITLE}")")"
zfs_linux_entry 1 "${title}" "recovery" '${root_dataset}' '${boot_device}' '${initrd}' '${kernel}' '${kversion}' '' "${boot_devices}"
title="$(gettext_printf "Revert system and user data (%s)" "$(gettext "${GRUB_RECOVERY_TITLE}")")"
zfs_linux_entry 1 "${title}" "recovery" '${root_dataset}' '${boot_device}' '${initrd}' '${kernel}' '${kversion}' 'zsys-revert=userdata' "${boot_devices}"
fi
echo "}"
echo
# IFS is set to TAB (ASCII 0x09)
echo "${menu_metadata}" |
{
at_least_one_entry=0
have_zsys="$(which zsysd || true)"
while IFS="$(printf '\t')" read -r machineid iszsys section name dataset device initrd kernel opt; do
# Disable history for non zsys system or if systems is a zsys one and zsys isn't installed.
# In pure zfs systems, we identified multiple issues due to the mount generator
# in upstream zfs which makes it incompatible. Don't show history for now.
if [ "${section}" = "history" ]; then
if [ "${iszsys}" != "yes" ] || [ "${iszsys}" = "yes" -a -z "${have_zsys}" ]; then
continue
fi
fi
if [ "${last_section}" != "${section}" -a -n "${last_section}" ]; then
# Close previous section wrapper
if [ "${last_section}" != "main" ]; then
echo "}" # Add grub_tabs
at_least_one_entry=0
fi
fi
case "${section}" in
main)
title="${name}"
main_dataset_name="${name}"
main_dataset="${dataset}"
kernel_version=$(basename "${kernel}" | sed -e "s,^[^0-9]*-,,g")
zfs_linux_entry 0 "${title}" "simple" "${dataset}" "${device}" "${initrd}" "${kernel}" "${kernel_version}"
at_least_one_entry=1
;;
advanced)
# normal and recovery entries for a given kernel
if [ "${last_section}" != "${section}" ]; then
echo "submenu '$(gettext_printf "Advanced options for %s" "${main_dataset_name}" | grub_quote)' \${menuentry_id_option} 'gnulinux-advanced-${main_dataset}' {"
fi
last_booted_kernel_marker=""
if [ "${opt}" = "true" ]; then
last_booted_kernel_marker="* "
fi
kernel_version=$(basename "${kernel}" | sed -e "s,^[^0-9]*-,,g")
title="$(gettext_printf "%s%s, with Linux %s" "${last_booted_kernel_marker}" "${name}" "${kernel_version}")"
zfs_linux_entry 1 "${title}" "advanced" "${dataset}" "${device}" "${initrd}" "${kernel}" "${kernel_version}"
GRUB_DISABLE_RECOVERY=${GRUB_DISABLE_RECOVERY:-}
if [ "${GRUB_DISABLE_RECOVERY}" != "true" ]; then
title="$(gettext_printf "%s%s, with Linux %s (%s)" "${last_booted_kernel_marker}" "${name}" "${kernel_version}" "$(gettext "${GRUB_RECOVERY_TITLE}")")"
zfs_linux_entry 1 "${title}" "recovery" "${dataset}" "${device}" "${initrd}" "${kernel}" "${kernel_version}"
fi
at_least_one_entry=1
;;
history)
# Revert to a snapshot
# revert system, revert system and user data and associated recovery entries
if [ "${last_section}" != "${section}" ]; then
echo "submenu '$(gettext_printf "History for %s" "${main_dataset_name}" | grub_quote)' \${menuentry_id_option} 'gnulinux-history-${main_dataset}' {"
fi
if [ "${iszsys}" = "yes" ]; then
title="$(gettext_printf "Revert to %s" "${name}" | grub_quote)"
else
title="$(gettext_printf "Boot on %s" "${name}" | grub_quote)"
fi
echo " submenu '${title}' \${menuentry_id_option} 'gnulinux-history-${dataset}' {"
kernel_version=$(basename "${kernel}" | sed -e "s,^[^0-9]*-,,g")
# Zsys only: let revert system without destroying snapshots
if [ "${iszsys}" = "yes" ]; then
echo "${grub_tab}${grub_tab}zsyshistorymenu" \"${dataset}\" \"${device}\" \"${initrd}\" \"${kernel}\" \"${kernel_version}\"
# Non-zsys: boot temporarly on snapshots or rollback (destroying intermediate snapshots)
else
title="$(gettext_printf "One time boot")"
zfs_linux_entry 2 "${title}" "simple" "${dataset}" "${device}" "${initrd}" "${kernel}" "${kernel_version}"
GRUB_DISABLE_RECOVERY="${GRUB_DISABLE_RECOVERY:-}"
if [ "${GRUB_DISABLE_RECOVERY}" != "true" ]; then
title="$(gettext_printf "One time boot (%s)" "$(gettext "${GRUB_RECOVERY_TITLE}")")"
zfs_linux_entry 2 "${title}" "recovery" "${dataset}" "${device}" "${initrd}" "${kernel}" "${kernel_version}"
fi
title="$(gettext_printf "Revert system (all intermediate snapshots will be destroyed)")"
zfs_linux_entry 2 "${title}" "simple" "${dataset}" "${device}" "${initrd}" "${kernel}" "${kernel_version}" "rollback=yes"
fi
echo " }"
at_least_one_entry=1
;;
*)
grub_warn "unknown section: ${section}. Ignoring entry ${name} for ${dataset}"
;;
esac
last_section="${section}"
done
if [ "${at_least_one_entry}" -eq 1 ]; then
echo "}"
fi
}
}
# don't add trailing newline of variable is empty
# $1: content to write
# $2: destination file
trailing_newline_if_not_empty() {
content="$1"
dest="$2"
if [ -z "${content}" ]; then
rm -f "${dest}"
touch "${dest}"
return
fi
echo "${content}" > "${dest}"
}
GRUB_LINUX_ZFS_TEST="${GRUB_LINUX_ZFS_TEST:-}"
case "${GRUB_LINUX_ZFS_TEST}" in
bootlist)
# Import all available pools on the system and return imported list
imported_pools=$(import_pools)
boot_list="$(bootlist ${MNTDIR})"
trailing_newline_if_not_empty "${boot_list}" "${GRUB_LINUX_ZFS_TEST_OUTPUT}"
break
;;
metamenu)
boot_list="$(cat ${GRUB_LINUX_ZFS_TEST_INPUT})"
menu_metadata="$(generate_grub_menu_metadata "${boot_list}")"
trailing_newline_if_not_empty "${menu_metadata}" "${GRUB_LINUX_ZFS_TEST_OUTPUT}"
break
;;
grubmenu)
menu_metadata="$(cat ${GRUB_LINUX_ZFS_TEST_INPUT})"
grub_menu=$(generate_grub_menu "${menu_metadata}")
trailing_newline_if_not_empty "${grub_menu}" "${GRUB_LINUX_ZFS_TEST_OUTPUT}"
break
;;
*)
# Import all available pools on the system and return imported list
imported_pools=$(import_pools)
# Generate the complete list of boot entries
boot_list="$(bootlist ${MNTDIR})"
# Create boot menu meta data from the list of boot entries
menu_metadata="$(generate_grub_menu_metadata "${boot_list}")"
# Create boot menu meta data from the list of boot entries
grub_menu="$(generate_grub_menu "${menu_metadata}")"
if [ -n "${grub_menu}" ]; then
# We want the trailing newline as a marker will be added
echo "${grub_menu}"
fi
;;
esac
========================= sda5/etc/grub.d/49_linux_xen =========================
#! /bin/sh
set -e
# grub-mkconfig helper script.
# Copyright (C) 2006,2007,2008,2009,2010 Free Software Foundation, Inc.
#
# GRUB is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# GRUB is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GRUB. If not, see <http://www.gnu.org/licenses/>.
prefix="/usr"
exec_prefix="/usr"
datarootdir="/usr/share"
. "$pkgdatadir/grub-mkconfig_lib"
export TEXTDOMAIN=grub
export TEXTDOMAINDIR="${datarootdir}/locale"
CLASS="--class gnu-linux --class gnu --class os --class xen"
SUPPORTED_INITS="sysvinit:/lib/sysvinit/init systemd:/lib/systemd/systemd upstart:/sbin/upstart"
if [ "x${GRUB_DISTRIBUTOR}" = "x" ] ; then
OS=GNU/Linux
else
OS="${GRUB_DISTRIBUTOR} GNU/Linux"
CLASS="--class $(echo ${GRUB_DISTRIBUTOR} | tr 'A-Z' 'a-z' | cut -d' ' -f1|LC_ALL=C sed 's,[^[:alnum:]_],_,g') ${CLASS}"
fi
# loop-AES arranges things so that /dev/loop/X can be our root device, but
# the initrds that Linux uses don't like that.
case ${GRUB_DEVICE} in
/dev/loop/*|/dev/loop[0-9])
GRUB_DEVICE=`losetup ${GRUB_DEVICE} | sed -e "s/^[^(]*(\([^)]\+\)).*/\1/"`
# We can't cope with devices loop-mounted from files here.
case ${GRUB_DEVICE} in
/dev/*) ;;
*) exit 0 ;;
esac
;;
esac
# Default to disabling partition uuid support to maintian compatibility with
# older kernels.
GRUB_DISABLE_LINUX_PARTUUID=${GRUB_DISABLE_LINUX_PARTUUID-true}
# btrfs may reside on multiple devices. We cannot pass them as value of root= parameter
# and mounting btrfs requires user space scanning, so force UUID in this case.
if ( [ "x${GRUB_DEVICE_UUID}" = "x" ] && [ "x${GRUB_DEVICE_PARTUUID}" = "x" ] ) \
|| ( [ "x${GRUB_DISABLE_LINUX_UUID}" = "xtrue" ] \
&& [ "x${GRUB_DISABLE_LINUX_PARTUUID}" = "xtrue" ] ) \
|| ( ! test -e "/dev/disk/by-uuid/${GRUB_DEVICE_UUID}" \
&& ! test -e "/dev/disk/by-partuuid/${GRUB_DEVICE_PARTUUID}" ) \
|| ( test -e "${GRUB_DEVICE}" && uses_abstraction "${GRUB_DEVICE}" lvm ); then
LINUX_ROOT_DEVICE=${GRUB_DEVICE}
elif [ "x${GRUB_DEVICE_UUID}" = "x" ] \
|| [ "x${GRUB_DISABLE_LINUX_UUID}" = "xtrue" ]; then
LINUX_ROOT_DEVICE=PARTUUID=${GRUB_DEVICE_PARTUUID}
else
LINUX_ROOT_DEVICE=UUID=${GRUB_DEVICE_UUID}
fi
# Allow overriding GRUB_CMDLINE_LINUX and GRUB_CMDLINE_LINUX_DEFAULT.
if [ "${GRUB_CMDLINE_LINUX_XEN_REPLACE}" ]; then
GRUB_CMDLINE_LINUX="${GRUB_CMDLINE_LINUX_XEN_REPLACE}"
fi
if [ "${GRUB_CMDLINE_LINUX_XEN_REPLACE_DEFAULT}" ]; then
GRUB_CMDLINE_LINUX_DEFAULT="${GRUB_CMDLINE_LINUX_XEN_REPLACE_DEFAULT}"
fi
case x"$GRUB_FS" in
xbtrfs)
rootsubvol="`make_system_path_relative_to_its_root /`"
rootsubvol="${rootsubvol#/}"
if [ "x${rootsubvol}" != x ]; then
GRUB_CMDLINE_LINUX="rootflags=subvol=${rootsubvol} ${GRUB_CMDLINE_LINUX}"
fi;;
xzfs)
rpool=`${grub_probe} --device ${GRUB_DEVICE} --target=fs_label 2>/dev/null || true`
bootfs="`make_system_path_relative_to_its_root / | sed -e "s,@$,,"`"
LINUX_ROOT_DEVICE="ZFS=${rpool}${bootfs%/}"
;;
esac
title_correction_code=
linux_entry ()
{
os="$1"
version="$2"
xen_version="$3"
type="$4"
args="$5"
xen_args="$6"
if [ -z "$boot_device_id" ]; then
boot_device_id="$(grub_get_device_id "${GRUB_DEVICE}")"
fi
if [ x$type != xsimple ] ; then
if [ x$type = xrecovery ] ; then
title="$(gettext_printf "%s, with Xen %s and Linux %s (%s)" "${os}" "${xen_version}" "${version}" "$(gettext "${GRUB_RECOVERY_TITLE}")")"
elif [ "${type#init-}" != "$type" ] ; then
title="$(gettext_printf "%s, with Xen %s and Linux %s (%s)" "${os}" "${xen_version}" "${version}" "${type#init-}")"
else
title="$(gettext_printf "%s, with Xen %s and Linux %s" "${os}" "${xen_version}" "${version}")"
fi
replacement_title="$(echo "Advanced options for ${OS}" | sed 's,>,>>,g')>$(echo "$title" | sed 's,>,>>,g')"
if [ x"Xen ${xen_version}>$title" = x"$GRUB_ACTUAL_DEFAULT" ]; then
quoted="$(echo "$GRUB_ACTUAL_DEFAULT" | grub_quote)"
title_correction_code="${title_correction_code}if [ \"x\$default\" = '$quoted' ]; then default='$(echo "$replacement_title" | grub_quote)'; fi;"
grub_warn "$(gettext_printf "Please don't use old title \`%s' for GRUB_DEFAULT, use \`%s' (for versions before 2.00) or \`%s' (for 2.00 or later)" "$GRUB_ACTUAL_DEFAULT" "$replacement_title" "gnulinux-advanced-$boot_device_id>gnulinux-$version-$type-$boot_device_id")"
fi
echo "menuentry '$(echo "$title" | grub_quote)' ${CLASS} \$menuentry_id_option 'xen-gnulinux-$version-$type-$boot_device_id' {" | sed "s/^/$submenu_indentation/"
else
title="$(gettext_printf "%s, with Xen hypervisor" "${os}")"
echo "menuentry '$(echo "$title" | grub_quote)' ${CLASS} \$menuentry_id_option 'xen-gnulinux-simple-$boot_device_id' {" | sed "s/^/$submenu_indentation/"
fi
if [ x$type != xrecovery ] ; then
save_default_entry | grub_add_tab | sed "s/^/$submenu_indentation/"
fi
if [ -z "${prepare_boot_cache}" ]; then
prepare_boot_cache="$(prepare_grub_to_access_device ${GRUB_DEVICE_BOOT} | grub_add_tab)"
fi
printf '%s\n' "${prepare_boot_cache}" | sed "s/^/$submenu_indentation/"
xmessage="$(gettext_printf "Loading Xen %s ..." ${xen_version})"
lmessage="$(gettext_printf "Loading Linux %s ..." ${version})"
sed "s/^/$submenu_indentation/" << EOF
echo '$(echo "$xmessage" | grub_quote)'
if [ "\$grub_platform" = "pc" -o "\$grub_platform" = "" ]; then
xen_rm_opts=
else
xen_rm_opts="no-real-mode edd=off"
fi
${xen_loader} ${rel_xen_dirname}/${xen_basename} placeholder ${xen_args} \${xen_rm_opts}
echo '$(echo "$lmessage" | grub_quote)'
${module_loader} ${rel_dirname}/${basename} placeholder root=${linux_root_device_thisversion} ro ${args}
EOF
if test -n "${initrd}" ; then
# TRANSLATORS: ramdisk isn't identifier. Should be translated.
message="$(gettext_printf "Loading initial ramdisk ...")"
initrd_path=
for i in ${initrd}; do
initrd_path="${initrd_path} ${rel_dirname}/${i}"
done
sed "s/^/$submenu_indentation/" << EOF
echo '$(echo "$message" | grub_quote)'
${module_loader} --nounzip $(echo $initrd_path)
EOF
fi
sed "s/^/$submenu_indentation/" << EOF
}
EOF
}
linux_list=
for i in /boot/vmlinu[xz]-* /vmlinu[xz]-* /boot/kernel-*; do
if grub_file_is_not_garbage "$i"; then
basename=$(basename $i)
version=$(echo $basename | sed -e "s,^[^0-9]*-,,g")
dirname=$(dirname $i)
config=
for j in "${dirname}/config-${version}" "${dirname}/config-${alt_version}" "/etc/kernels/kernel-config-${version}" ; do
if test -e "${j}" ; then
config="${j}"
break
fi
done
if (grep -qx "CONFIG_XEN_DOM0=y" "${config}" 2> /dev/null || grep -qx "CONFIG_XEN_PRIVILEGED_GUEST=y" "${config}" 2> /dev/null); then linux_list="$linux_list $i" ; fi
fi
done
if [ "x${linux_list}" = "x" ] ; then
exit 0
fi
file_is_not_sym () {
case "$1" in
*/xen-syms-*)
return 1;;
*)
return 0;;
esac
}
xen_list=
for i in /boot/xen*; do
if grub_file_is_not_garbage "$i" && file_is_not_sym "$i" ; then xen_list="$xen_list $i" ; fi
done
prepare_boot_cache=
boot_device_id=
title_correction_code=
machine=`uname -m`
case "$machine" in
i?86) GENKERNEL_ARCH="x86" ;;
mips|mips64) GENKERNEL_ARCH="mips" ;;
mipsel|mips64el) GENKERNEL_ARCH="mipsel" ;;
arm*) GENKERNEL_ARCH="arm" ;;
*) GENKERNEL_ARCH="$machine" ;;
esac
# Extra indentation to add to menu entries in a submenu. We're not in a submenu
# yet, so it's empty. In a submenu it will be equal to '\t' (one tab).
submenu_indentation=""
is_top_level=true
while [ "x${xen_list}" != "x" ] ; do
list="${linux_list}"
current_xen=`version_find_latest $xen_list`
xen_basename=`basename ${current_xen}`
xen_dirname=`dirname ${current_xen}`
rel_xen_dirname=`make_system_path_relative_to_its_root $xen_dirname`
xen_version=`echo $xen_basename | sed -e "s,.gz$,,g;s,^xen-,,g"`
if [ -z "$boot_device_id" ]; then
boot_device_id="$(grub_get_device_id "${GRUB_DEVICE}")"
fi
if [ "x$is_top_level" != xtrue ]; then
echo " submenu '$(gettext_printf "Xen hypervisor, version %s" "${xen_version}" | grub_quote)' \$menuentry_id_option 'xen-hypervisor-$xen_version-$boot_device_id' {"
fi
if ($grub_file --is-arm64-efi $current_xen); then
xen_loader="xen_hypervisor"
module_loader="xen_module"
else
if ($grub_file --is-x86-multiboot2 $current_xen); then
xen_loader="multiboot2"
module_loader="module2"
else
xen_loader="multiboot"
module_loader="module"
fi
fi
initrd_early=
for i in ${GRUB_EARLY_INITRD_LINUX_STOCK} \
${GRUB_EARLY_INITRD_LINUX_CUSTOM}; do
if test -e "${xen_dirname}/${i}" ; then
initrd_early="${initrd_early} ${i}"
fi
done
while [ "x$list" != "x" ] ; do
linux=`version_find_latest $list`
gettext_printf "Found linux image: %s\n" "$linux" >&2
basename=`basename $linux`
dirname=`dirname $linux`
rel_dirname=`make_system_path_relative_to_its_root $dirname`
version=`echo $basename | sed -e "s,^[^0-9]*-,,g"`
alt_version=`echo $version | sed -e "s,\.old$,,g"`
linux_root_device_thisversion="${LINUX_ROOT_DEVICE}"
initrd_real=
for i in "initrd.img-${version}" "initrd-${version}.img" "initrd-${version}.gz" \
"initrd-${version}" "initramfs-${version}.img" \
"initrd.img-${alt_version}" "initrd-${alt_version}.img" \
"initrd-${alt_version}" "initramfs-${alt_version}.img" \
"initramfs-genkernel-${version}" \
"initramfs-genkernel-${alt_version}" \
"initramfs-genkernel-${GENKERNEL_ARCH}-${version}" \
"initramfs-genkernel-${GENKERNEL_ARCH}-${alt_version}" ; do
if test -e "${dirname}/${i}" ; then
initrd_real="$i"
break
fi
done
initrd=
if test -n "${initrd_early}" || test -n "${initrd_real}"; then
initrd="${initrd_early} ${initrd_real}"
initrd_display=
for i in ${initrd}; do
initrd_display="${initrd_display} ${dirname}/${i}"
done
gettext_printf "Found initrd image: %s\n" "$(echo $initrd_display)" >&2
fi
if test -z "${initrd_real}"; then
# "UUID=" magic is parsed by initrds. Since there's no initrd, it can't work here.
if [ "x${GRUB_DEVICE_PARTUUID}" = "x" ] \
|| [ "x${GRUB_DISABLE_LINUX_PARTUUID}" = "xtrue" ]; then
linux_root_device_thisversion=${GRUB_DEVICE}
else
linux_root_device_thisversion=PARTUUID=${GRUB_DEVICE_PARTUUID}
fi
fi
if [ "x$is_top_level" = xtrue ] && [ "x${GRUB_DISABLE_SUBMENU}" != xy ]; then
linux_entry "${OS}" "${version}" "${xen_version}" simple \
"${GRUB_CMDLINE_LINUX} ${GRUB_CMDLINE_LINUX_DEFAULT}" "${GRUB_CMDLINE_XEN} ${GRUB_CMDLINE_XEN_DEFAULT}"
submenu_indentation="$grub_tab$grub_tab"
if [ -z "$boot_device_id" ]; then
boot_device_id="$(grub_get_device_id "${GRUB_DEVICE}")"
fi
# TRANSLATORS: %s is replaced with an OS name
echo "submenu '$(gettext_printf "Advanced options for %s (with Xen hypervisor)" "${OS}" | grub_quote)' \$menuentry_id_option 'gnulinux-advanced-$boot_device_id' {"
echo " submenu '$(gettext_printf "Xen hypervisor, version %s" "${xen_version}" | grub_quote)' \$menuentry_id_option 'xen-hypervisor-$xen_version-$boot_device_id' {"
is_top_level=false
fi
linux_entry "${OS}" "${version}" "${xen_version}" advanced \
"${GRUB_CMDLINE_LINUX} ${GRUB_CMDLINE_LINUX_DEFAULT}" "${GRUB_CMDLINE_XEN} ${GRUB_CMDLINE_XEN_DEFAULT}"
for supported_init in ${SUPPORTED_INITS}; do
init_path="${supported_init#*:}"
if [ -x "${init_path}" ] && [ "$(readlink -f /sbin/init)" != "$(readlink -f "${init_path}")" ]; then
linux_entry "${OS}" "${version}" "${xen_version}" "init-${supported_init%%:*}" \
"${GRUB_CMDLINE_LINUX} ${GRUB_CMDLINE_LINUX_DEFAULT} init=${init_path}" "${GRUB_CMDLINE_XEN} ${GRUB_CMDLINE_XEN_DEFAULT}"
fi
done
if [ "x${GRUB_DISABLE_RECOVERY}" != "xtrue" ]; then
linux_entry "${OS}" "${version}" "${xen_version}" recovery \
"single ${GRUB_CMDLINE_LINUX}" "${GRUB_CMDLINE_XEN}"
fi
list=`echo $list | tr ' ' '\n' | fgrep -vx "$linux" | tr '\n' ' '`
done
if [ x"$is_top_level" != xtrue ]; then
echo ' }'
fi
xen_list=`echo $xen_list | tr ' ' '\n' | fgrep -vx "$current_xen" | tr '\n' ' '`
done
# If at least one kernel was found, then we need to
# add a closing '}' for the submenu command.
if [ x"$is_top_level" != xtrue ]; then
echo '}'
fi
echo "$title_correction_code"
====================== sda5/etc/grub.d/50_os-prober_proxy ======================
#!/bin/sh
#THIS IS A GRUB PROXY SCRIPT
'/etc/grub.d/proxifiedScripts/os-prober' | /etc/grub.d/bin/grubcfg_proxy "+*
+#text
-'Windows 7 (sur /dev/sda2)'~7f261b655eb49bd18834f7ddb1b055f0~
-'Ubuntu 16.04.6 LTS (16.04) (sur /dev/sda4)'~9b55e0102ce834da50eb4af16b26e053~
-'Windows 7 (sur /dev/sda1)'~277e3733d6c745e82b12dfd2f414233b~
+'SUBMENU' as 'Options avancées pour Ubuntu 16.04.6 LTS (16.04) (sur /dev/sda4)'{+'Options avancées pour Ubuntu 16.04.6 LTS (16.04) (sur /dev/sda4)'/*, +'Options avancées pour Ubuntu 16.04.6 LTS (16.04) (sur /dev/sda4)'/'Ubuntu (sur /dev/sda4)'~21efdfd58be5ae083609c81dffed73d3~, +*, +'Options avancées pour Ubuntu 16.04.6 LTS (16.04) (sur /dev/sda4)'/'Ubuntu, avec Linux 4.15.0-76-generic (sur /dev/sda4)'~21efdfd58be5ae083609c81dffed73d3~, +'Options avancées pour Ubuntu 16.04.6 LTS (16.04) (sur /dev/sda4)'/'Ubuntu, with Linux 4.15.0-76-generic (recovery mode) (sur /dev/sda4)'~6d51d0bec50e7439c5fbf65fe20ab6dd~, +'Options avancées pour Ubuntu 16.04.6 LTS (16.04) (sur /dev/sda4)'/'Ubuntu, avec Linux 4.15.0-74-generic (sur /dev/sda4)'~8bb3ada67d106299b2c76613815474d6~, +'Options avancées pour Ubuntu 16.04.6 LTS (16.04) (sur /dev/sda4)'/'Ubuntu, with Linux 4.15.0-74-generic (recovery mode) (sur /dev/sda4)'~80cda67e2181259243dbb9cae3323b31~}
"
======================= sda5/etc/grub.d/51_uefi-firmware =======================
#! /bin/sh
set -e
# grub-mkconfig helper script.
# Copyright (C) 2012 Free Software Foundation, Inc.
#
# GRUB is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# GRUB is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GRUB. If not, see <http://www.gnu.org/licenses/>.
prefix="/usr"
exec_prefix="/usr"
datarootdir="/usr/share"
export TEXTDOMAIN=grub
export TEXTDOMAINDIR="${datarootdir}/locale"
. "${datarootdir}/grub/grub-mkconfig_lib"
efi_vars_dir=/sys/firmware/efi/vars
EFI_GLOBAL_VARIABLE=8be4df61-93ca-11d2-aa0d-00e098032b8c
OsIndications="$efi_vars_dir/OsIndicationsSupported-$EFI_GLOBAL_VARIABLE/data"
if [ -e "$OsIndications" ] && \
[ "$(( $(printf 0x%x \'"$(cat $OsIndications | cut -b1)") & 1 ))" = 1 ]; then
LABEL="UEFI Firmware Settings"
gettext_printf "Adding boot menu entry for UEFI Firmware Settings\n" >&2
onstr="$(gettext_printf "(on %s)" "${DEVICE}")"
cat << EOF
menuentry '$LABEL' \$menuentry_id_option 'uefi-firmware' {
fwsetup
}
EOF
fi
======================= sda5/etc/grub.d/52_custom_proxy ========================
#!/bin/sh
#THIS IS A GRUB PROXY SCRIPT
'/etc/grub.d/proxifiedScripts/custom' | /etc/grub.d/bin/grubcfg_proxy "-*
-'Ubuntu 20.04 LTS'~5e732a1878be2342dbfeff5fe3ca5aa3~
+#text
-~bd2103035a8021942390a78a431ba0c4~ as 'Ubuntu'
"
====================== sda4/boot/grub/grub.cfg (filtered) ======================
Ubuntu d4af8b02-b68c-4127-a189-f82977775f64
Ubuntu, avec Linux 4.15.0-76-generic d4af8b02-b68c-4127-a189-f82977775f64
Ubuntu, avec Linux 4.15.0-74-generic d4af8b02-b68c-4127-a189-f82977775f64
Windows 7 (loader) (sur sda1) 4084667D846674F6
Windows 7 (loader) (sur sda2) A4C667F8C667C95E
Ubuntu 20.04 LTS (20.04) (sur sda5) 3a99e146-f457-46a6-8726-e075a86b9b9a
Ubuntu 20.04 LTS (20.04) (sur sda5) 3a99e146-f457-46a6-8726-e075a86b9b9a
Ubuntu 20.04 LTS (20.04) (sur sda5) 3a99e146-f457-46a6-8726-e075a86b9b9a
Ubuntu 20.04 LTS (20.04) (sur sda5) 3a99e146-f457-46a6-8726-e075a86b9b9a
Ubuntu 20.04 LTS (20.04) (sur sda5) 3a99e146-f457-46a6-8726-e075a86b9b9a
Ubuntu 20.04 LTS (20.04) (sur sda5) 3a99e146-f457-46a6-8726-e075a86b9b9a
Ubuntu 20.04 LTS (20.04) (sur sda5) 3a99e146-f457-46a6-8726-e075a86b9b9a
Ubuntu 20.04 LTS (20.04) (sur sda5) 3a99e146-f457-46a6-8726-e075a86b9b9a
Ubuntu 20.04 LTS (20.04) (sur sda5) 3a99e146-f457-46a6-8726-e075a86b9b9a
Ubuntu 20.04 LTS (20.04) (sur sda5) 3a99e146-f457-46a6-8726-e075a86b9b9a
Ubuntu 20.04 LTS (20.04) (sur sda5) 3a99e146-f457-46a6-8726-e075a86b9b9a
### END /etc/grub.d/30_os-prober ###
### END /etc/grub.d/30_uefi-firmware ###
========================== sda4/etc/fstab (filtered) ===========================
# <file system> <mount point> <type> <options> <dump> <pass>
# / was on /dev/sda5 during installation
UUID=d4af8b02-b68c-4127-a189-f82977775f64 / ext4 errors=remount-ro 0 1
# swap was on /dev/sda6 during installation
admin@lasagne-ramolli.mooo.com:/downloads/ /home/kierian/00NAS/downloads/ fuse.sshfs port=2140,umask=0,defaults,auto,user,noatime,allow_other,_netdev 0 0
admin@lasagne-ramolli.mooo.com:/video/ /home/kierian/00NAS/video/ fuse.sshfs port=2140,umask=0,defaults,auto,user,noatime,allow_other,_netdev 0 0
admin@lasagne-ramolli.mooo.com:/music/ /home/kierian/00NAS/music/ fuse.sshfs port=2140,umask=0,defaults,auto,user,noatime,allow_other,_netdev 0 0
admin@lasagne-ramolli.mooo.com:/photo/ /home/kierian/00NAS/photo/ fuse.sshfs port=2140,umask=0,defaults,auto,user,noatime,allow_other,_netdev 0 0
admin@lasagne-ramolli.mooo.com:/homes/ /home/kierian/00NAS/homes/ fuse.sshfs port=2140,umask=0,defaults,auto,user,noatime,allow_other,_netdev 0 0
======================= sda4/etc/default/grub (filtered) =======================
GRUB_DEFAULT=0
GRUB_HIDDEN_TIMEOUT_QUIET=true
GRUB_TIMEOUT=10
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=""
==================== sda4: Location of files loaded by Grub ====================
GiB - GB File Fragment(s)
891.168128967 = 956.884492288 boot/grub/grub.cfg 1
890.881114960 = 956.576313344 boot/grub/i386-pc/core.img 1
915.207710266 = 982.696796160 boot/vmlinuz-4.15.0-74-generic 4
900.194877625 = 966.576889856 boot/vmlinuz-4.15.0-76-generic 5
900.194877625 = 966.576889856 vmlinuz 5
915.207710266 = 982.696796160 vmlinuz.old 4
916.721992493 = 984.322744320 boot/initrd.img-4.15.0-74-generic 2
916.706371307 = 984.305971200 boot/initrd.img-4.15.0-76-generic 4
916.706371307 = 984.305971200 initrd.img 4
916.721992493 = 984.322744320 initrd.img.old 2
===================== sda4: ls -l /etc/grub.d/ (filtered) ======================
-rwxr-xr-x 1 root root 12512 mars 21 2018 10_linux
-rwxr-xr-x 1 root root 11082 mars 21 2018 20_linux_xen
-rwxr-xr-x 1 root root 11692 mars 21 2018 30_os-prober
-rwxr-xr-x 1 root root 1418 mars 21 2018 30_uefi-firmware
-rwxr-xr-x 1 root root 214 mars 21 2018 40_custom
-rwxr-xr-x 1 root root 216 mars 21 2018 41_custom
Suggested repair: ______________________________________________________________
The default repair of the Boot-Repair utility would reinstall the grub2 of
sda4 into the MBR of sda.
Additional repair would be performed: unhide-bootmenu-10sDernière modification par Dezta (Le 20/10/2020, à 17:28)
Hors ligne
#19 Le 20/10/2020, à 17:26
- ylag
Re : [Résolu] Problème avec Grub et Apt
Peut-être tenter de désactiver le contenu du fichier /etc/grub.d/42_custom_proxy, repasser sudo update-grub et redémarrer ?
Hors ligne
#20 Le 20/10/2020, à 17:29
- Dezta
Re : [Résolu] Problème avec Grub et Apt
@ylag
Je fais ça comment ?
Hors ligne
#21 Le 20/10/2020, à 17:33
- Qid
Re : [Résolu] Problème avec Grub et Apt
Dezta a écrit :
@ylag
Je fais ça comment ?
en foutant des # au début de chaque ligne du fichier
"GNU/Linux c'est que du bon mais M$ Windows ce n'est pas si mal"
Référent technique Ubuntu d'un Groupe d'Utilisateur du Libre
plus d'info sur mon profil
Hors ligne
#22 Le 20/10/2020, à 17:35
- ylag
Re : [Résolu] Problème avec Grub et Apt
Bonjour,
Soit tu édites le fichier et en commente toutes les lignes non-commentées, soit tu déplaces le fichier dans un autre répertoire (ton /home, par exemple):
sudo mv /etc/grub.d/42_custom_proxy ~/42_custom_proxy...puis sudo update-grub suivi d'une tentative de redémarrage?
Édit: suis plutôt les proposiitions de @nany, qui s'y connaît passablement plus que moi en ce domaine.
A+
Dernière modification par ylag (Le 20/10/2020, à 17:40)
Hors ligne
#23 Le 20/10/2020, à 17:35
- nany
Re : [Résolu] Problème avec Grub et Apt
Bon, allons-y :
sudo find /etc/grub.d -maxdepth 1 -type f ! -name README -deletesudo cp -vt /etc/grub.d /etc/grub.d/backup/etc_grub_d/*find /etc/grub.d -maxdepth 1 -type f ! -name README -exec sudo chmod -c +x '{}' \;sudo update-grubHors ligne
#24 Le 20/10/2020, à 17:38
- Qid
Re : [Résolu] Problème avec Grub et Apt
nany a écrit :
Bon, allons-y :
sudo find /etc/grub.d -maxdepth 1 -type f ! -name README -deletesudo cp -vt /etc/grub.d /etc/grub.d/backup/etc_grub_d/*find /etc/grub.d -maxdepth 1 -type f ! -name README -exec sudo chmod -c +x '{}' \;sudo update-grub
à tes souhaits
un peu de pédagogie et donc d'explication serait les bienvenues
"GNU/Linux c'est que du bon mais M$ Windows ce n'est pas si mal"
Référent technique Ubuntu d'un Groupe d'Utilisateur du Libre
plus d'info sur mon profil
Hors ligne
#25 Le 20/10/2020, à 17:50
- Dezta
Re : [Résolu] Problème avec Grub et Apt
sudo update-grub
Sourcing file `/etc/default/grub'
Sourcing file `/etc/default/grub.d/init-select.cfg'
Création du fichier de configuration GRUB…
Image Linux trouvée : /boot/vmlinuz-5.4.0-48-generic
Image mémoire initiale trouvée : /boot/initrd.img-5.4.0-48-generic
Image Linux trouvée : /boot/vmlinuz-5.4.0-47-generic
Image mémoire initiale trouvée : /boot/initrd.img-5.4.0-47-generic
Found memtest86+ image: /boot/memtest86+.elf
Found memtest86+ image: /boot/memtest86+.bin
Windows 7 trouvé sur /dev/sda1
Windows 7 trouvé sur /dev/sda2
Ubuntu 16.04.6 LTS (16.04) trouvé sur /dev/sda4
faitHors ligne