#!/bin/bash

# Test du user ROOT
if [ "$EUID" -ne 0 ]
  then echo "Please run as root"
  exit
fi

# Suppression des kernels non utilisé
echo -e "\n [INFO] Kernel installé mais plus utilisé"
dpkg --list 'linux-image*' | grep ^ii | awk '{print $2}' | sort | egrep "[0-9]-generic" | head -n 3 | tr '\n' ' ' > list-kernel
echo -e "\n"

apt update
apt -y upgrade
apt -y autoremove
do-release-upgrade