RafiKueng

#!/bin/bash

sudo cryptsetup luksOpen /dev/sda3 sda3_crypt 
sudo mount /dev/mapper/sda3 /mnt
sudo mount /dev/sda2 /mnt/boot 
sudo mount /dev/sda1 /mnt/boot/efi 
for dir in /dev /dev/pts /proc /sys /run; do sudo mount --bind $dir /mnt/$dir; done
sudo mount -o bind /etc/resolv.conf /mnt/etc/resolv.conf 
sudo chroot /mnt /bin/bash

RafiKueng

#This input:

infile = '''
key0=0
key1=1
 key1 = 1
key2=2 # comment1
#key3=3
  #key4=4
#key5=5 # comment