pve-helper/rm-old-pve-kernel.sh

#!/bin/env bash

apt-get update && apt-get -y upgrade && apt-get -y dist-upgrade && apt-get -y autoremove && apt-get -y autoclean
apt-get purge $( dpkg --list | grep -P -o "pve-kernel-\d\S+" | grep -v $(uname -r | grep -P -o ".+\d") )