#!/bin/bash
fdisk /dev/sda <<EOF
d
5
d
2
n
e
2
n
p
w
q
EOF
sudo apt-get update && sudo apt-get install lvm2 cryptsetup
sudo modprobe dm-crypt
sudo cryptsetup luksOpen /dev/sda5 crypt1
decryptPassword
sudo vgscan --mknodes
sudo vgchange -ay
sudo cryptsetup resize crypt1
sudo pvresize /dev/mapper/crypt1
sudo pvchange -x y /dev/mapper/crypt1
sudo lvresize -l +100%FREE /dev/ubuntu-vg/root
sudo pvchange -x n /dev/mapper/crypt1
sudo e2fsck -f /dev/mapper/ubuntu--vg-root
sudo resize2fs -p /dev/mapper/ubuntu--vg-root
exit 0