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Add Fedora BTRFS chroot

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Yax 2025-12-15 18:57:08 +01:00
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32
notes/memo_distrib.md
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@ -70,6 +70,38 @@ Grub EFI
([Source](https://docs.fedoraproject.org/en-US/fedora/latest/system-administrators-guide/kernel-module-driver-configuration/Working_with_the_GRUB_2_Boot_Loader/)) ([Source](https://docs.fedoraproject.org/en-US/fedora/latest/system-administrators-guide/kernel-module-driver-configuration/Working_with_the_GRUB_2_Boot_Loader/))
Chroot depuis Fedora live sur une installation BRTFS
```
liveuser@localhost-live:~$ sudo su
mkdir /mnt/sysimage
# chroot
mount -o subvol=root /dev/sda3 /mnt/sysimage/
mount /dev/sda2 /mnt/sysimage/boot
mount -o umask=0077,shortname=winnt /dev/nvme0n1p1 /mnt/sysimage/boot/efi
mount -B /dev /mnt/sysimage/dev
mount -B /proc /mnt/sysimage/proc
mount -B /sys /mnt/sysimage/sys
mount --bind /etc/resolv.conf /mnt/sysimage/etc/resolv.conf
chroot /mnt/sysimage
# ...
# [do you stuff]
# ...
dnf reinstall shim-* grub2-*
grub2-mkconfig -o /boot/grub2/grub.cfg
exit
# unchroot
umount /mnt/sysimage/dev
umount /mnt/sysimage/proc
umount /mnt/sysimage/sys
umount /mnt/sysimage/boot/efi
umount /mnt/sysimage/boot
umount /mnt/sysimage/etc/resolv.conf
umount /mnt/sysimage
```
# Nix # Nix
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