#!/bin/bash

# ajouter "0 4 * * 1 root <repertoire du script>/02" a /etc/crontab

printf "##### %s #####\n" "$(date)" >>/var/log/update_script.log
apt update >>/var/log/update_script.log 2>&1 && DEBIAN_FRONTEND=noninteractive apt upgrade -y >>/var/log/update_script.log 2>&1