shell
This commit is contained in:
Marc Beninca
parent
98f43cc3d4
commit
fb83ac9cf6
1 changed files with 145 additions and 144 deletions
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@ -30,27 +30,27 @@ grub-legacy maintenance
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boot/grub/grub.cfg
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```bash
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search --set --fs-uuid "YYYY-MM-DD-hh-mm-ss-cc"
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```
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.. code:: shell
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search --set --fs-uuid "YYYY-MM-DD-hh-mm-ss-cc"
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Or at worst:
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```bash
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search --set --label "LA_BEL"
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```
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.. code:: shell
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search --set --label "LA_BEL"
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# Générer une image modulaire
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/bin/tar
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```bash
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tar
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--create
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--dereference
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--file='grub.tar'
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--verbose
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boot
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```
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.. code:: shell
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tar
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--create
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--dereference
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--file='grub.tar'
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--verbose
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boot
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* moddep.lst
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* kernel.img
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@ -59,14 +59,14 @@ boot
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* *.mod
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/usr/bin/grub-mkimage
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```bash
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grub-mkimage
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--directory='i386-pc'
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--format='i386-pc'
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--memdisk='grub.tar'
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--output='i386-pc/core.img'
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modules…
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```
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.. code:: shell
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grub-mkimage
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--directory='i386-pc'
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--format='i386-pc'
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--memdisk='grub.tar'
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--output='i386-pc/core.img'
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modules…
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i386-pc-eltorito for ISO encapsulation
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@ -76,11 +76,11 @@ i386-pc-eltorito for ISO encapsulation
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* core.img
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/usr/sbin/grub-bios-setup
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```bash
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grub-bios-setup \
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--directory="i386-pc" \
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/dev/sd?
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```
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.. code:: shell
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grub-bios-setup \
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--directory="i386-pc" \
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/dev/sd?
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# Créer un menu de démarrage
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@ -122,12 +122,13 @@ cmdpath (hd?)
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## fichier de persistence d’environnement
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/usr/bin/grub-editenv
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```bash
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grub-editenv file create
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grub-editenv file set variable=value
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grub-editenv file unset variable
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```
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* /usr/bin/grub-editenv
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.. code:: shell
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grub-editenv file create
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grub-editenv file set variable=value
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grub-editenv file unset variable
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## démarrer un système préparé
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@ -145,153 +146,153 @@ grub-editenv file unset variable
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* /live/name.squashfs
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```bash
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linux /live/subdir/vmlinuz boot="live" toram="subdir/name.squashfs"
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initrd /live/subdir/initrd.img
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```
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.. code:: shell
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```bash
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loopback loop /live/dir/name.squashfs
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linux (loop)/vmlinuz boot="live" toram="dir/name.squashfs"
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initrd (loop)/initrd.img
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```
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linux /live/subdir/vmlinuz boot="live" toram="subdir/name.squashfs"
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initrd /live/subdir/initrd.img
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.. code:: shell
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loopback loop /live/dir/name.squashfs
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linux (loop)/vmlinuz boot="live" toram="dir/name.squashfs"
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initrd (loop)/initrd.img
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* Debian installed
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```bash
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unset path
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uuid="????????-????-????-????-????????????"
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search --set="path" --fs-uuid "${uuid}"
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if [ "${path}" ]; then
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path="(${path})"
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linux "${path}/vmlinuz" \
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elevator=deadline \
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root=UUID=${uuid}
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initrd "${path}/initrd.img"
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fi
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```
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.. code:: shell
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unset path
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uuid="????????-????-????-????-????????????"
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search --set="path" --fs-uuid "${uuid}"
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if [ "${path}" ]; then
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path="(${path})"
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linux "${path}/vmlinuz" \
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elevator=deadline \
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root=UUID=${uuid}
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initrd "${path}/initrd.img"
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fi
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* Debian Installer
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```bash
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linux "/path/to/vmlinuz" priority="low"
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```
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.. code:: shell
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```bash
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linux "/path/to/vmlinuz" auto="true" \
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file="/hd-media/path/to/preseed"
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```
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linux "/path/to/vmlinuz" priority="low"
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---
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.. code:: shell
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```bash
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initrd /path/to/gtk/initrd.gz
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```
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linux "/path/to/vmlinuz" auto="true" \
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file="/hd-media/path/to/preseed"
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---
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----
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.. code:: shell
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initrd /path/to/gtk/initrd.gz
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----
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La recherche d’ISO ne va pas à plus d’1 niveau d’arborescence !
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Peut-on vraiment spécifier quelle ISO au préalable ?!
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```bash
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iso-scan/ask_second_pass="true" iso-scan/filename="/path/to/file.iso"
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```
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.. code:: shell
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iso-scan/ask_second_pass="true" iso-scan/filename="/path/to/file.iso"
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* Debian Live
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```bash
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file="/path/to.iso"
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loopback loop "${file}"
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path="(loop)/live"
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linux "${path}/vmlinuz" boot="live" findiso="${file}" components
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initrd "${path}/initrd.img"
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```
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.. code:: shell
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file="/path/to.iso"
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loopback loop "${file}"
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path="(loop)/live"
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linux "${path}/vmlinuz" boot="live" findiso="${file}" components
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initrd "${path}/initrd.img"
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* PartedMagic
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```bash
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file="/path/to.iso"
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loopback loop ${file}
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path="(loop)/pmagic"
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linux "${path}/bzImage64" iso_filename="${file}" load_ramdisk=1
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initrd "${path}/initrd.img" "${path}/fu.img" "${path}/m64.img"
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```
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.. code:: shell
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file="/path/to.iso"
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loopback loop ${file}
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path="(loop)/pmagic"
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linux "${path}/bzImage64" iso_filename="${file}" load_ramdisk=1
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initrd "${path}/initrd.img" "${path}/fu.img" "${path}/m64.img"
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* Windows
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```
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menuentry "Windows" {
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drivemap -s (hd0) (hd1)
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chainloader (hd0,msdos2)+1
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}
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```
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.. code:: shell
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menuentry "Windows" {
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drivemap -s (hd0) (hd1)
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chainloader (hd0,msdos2)+1
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}
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* CloneZilla
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```bash
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file="/path/to/file.iso"
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loopback loop "${file}"
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path="(loop)/live"
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linux "${path}/vmlinuz" findiso="${file}" \
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boot="live" union="overlay" \
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username="user" config components \
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toram="filesystem.squashfs" ip="" \
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locales="en_US.UTF-8" keyboard-layouts="fr-latin9" \
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```
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.. code:: shell
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---
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file="/path/to/file.iso"
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loopback loop "${file}"
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path="(loop)/live"
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linux "${path}/vmlinuz" findiso="${file}" \
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boot="live" union="overlay" \
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username="user" config components \
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toram="filesystem.squashfs" ip="" \
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locales="en_US.UTF-8" keyboard-layouts="fr-latin9" \
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```bash
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ocs_live_batch="yes" \
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ocs_prerun="mount /dev/disk/by-uuid/${cz_home} /mnt" \
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ocs_prerun1="mount --bind /mnt/${cz_partimag} /home/partimag" \
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ocs_live_run="ocs-live-restore" \
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```
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----
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```bash
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ocs_live_extra_param="\
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-e1 auto -e2 -t -r -j2 -cs -k \
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-p reboot restoreparts ask_user ${cz_target}"
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```
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.. code:: shell
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```bash
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ocs_live_extra_param="\
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-q2 -j2 -rm-win-swap-hib -gs -z1p -i 1000000 -fsck-y \
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-p reboot saveparts ask_user ${cz_target}"
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```
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ocs_live_batch="yes" \
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ocs_prerun="mount /dev/disk/by-uuid/${cz_home} /mnt" \
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ocs_prerun1="mount --bind /mnt/${cz_partimag} /home/partimag" \
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ocs_live_run="ocs-live-restore" \
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---
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.. code:: shell
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```bash
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ocs_live_batch="no" \
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ocs_live_run="ocs-live-general" \
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```
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ocs_live_extra_param="\
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-e1 auto -e2 -t -r -j2 -cs -k \
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-p reboot restoreparts ask_user ${cz_target}"
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---
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.. code:: shell
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```bash
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initrd "${path}/initrd.img"
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```
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ocs_live_extra_param="\
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-q2 -j2 -rm-win-swap-hib -gs -z1p -i 1000000 -fsck-y \
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-p reboot saveparts ask_user ${cz_target}"
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----
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.. code:: shell
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ocs_live_batch="no" \
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ocs_live_run="ocs-live-general" \
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----
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.. code:: shell
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initrd "${path}/initrd.img"
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* ISO
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```bash
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xorrisofs \
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\
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-output live-grub.iso \
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\
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-volid "LIVE_GRUB" \
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-boot-info-table \
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-no-emul-boot \
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--modification-date="YYYYMMDDhhmmsscc" \
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-eltorito-boot live/boot/grub/2.02-2/i386-pc/core.img \
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-eltorito-catalog "boot.cat" \
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--boot-catalog-hide \
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\
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-exclude live/sources \
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-exclude live/boot/debian.squashfs/debootstrap \
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-exclude live/boot/debian.squashfs/live \
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-root "live" \
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"live"
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```
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.. code:: shell
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xorrisofs \
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\
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-output live-grub.iso \
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\
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-volid "LIVE_GRUB" \
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-boot-info-table \
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-no-emul-boot \
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--modification-date="YYYYMMDDhhmmsscc" \
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-eltorito-boot live/boot/grub/2.02-2/i386-pc/core.img \
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-eltorito-catalog "boot.cat" \
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--boot-catalog-hide \
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\
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-exclude live/sources \
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-exclude live/boot/debian.squashfs/debootstrap \
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-exclude live/boot/debian.squashfs/live \
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-root "live" \
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"live"
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