Chroot to Installed system on LVM

chroot.sh

#!/bin/bash

fdisk -lu
pvscan
vgscan
vgchange -a y
lvscan
mount /dev/ubuntu-vg/root /mnt
mount --bind /dev /mnt/dev
mount --bind /proc /mnt/proc
mount --bind /sys /mnt/sys
mount /dev/sda2 /mnt/boot
mkdir /mnt/boot/efi || true
mount /dev/sda1 /mnt/boot/efi
chroot /mnt

Thank you so much!! This is a lifesaver.

cheers

Hi
I have separate boot disk. How to resolve that

This saves me nuking my install. Legendary, thank you!

For ubuntu you need mount --rbind. Thanks :)