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exaland / complete_upgrade_to_22.sh

Last active April 7, 2025 23:03

Update Ubuntu 18.04 to 22.04

	#!/bin/bash

	set -e

	echo "==> Étape 0 : Mise à jour actuelle de Ubuntu"
	sudo apt update && sudo apt upgrade -y && sudo apt dist-upgrade -y
	sudo apt autoremove --purge -y
	sudo apt install update-manager-core -y

	echo "==> Étape 1 : Passage de Ubuntu 18.04 vers 20.04"