sudo apt update && sudo apt upgrade -y
sudo apt dist-upgrade -y
sudo apt autoremove --purge -y
------
Pastikan kamu punya update-manager-core:
sudo apt install update-manager-core
-----
sudo do-release-upgrade
------
Jika belum tersedia, tambahkan flag -d (development release):
sudo do-release-upgrade -d
-------
###################
SETELAH BERHASIL UPGRADE KE 22.04 dan REBOOT
ulangi proses:
sudo apt update && sudo apt upgrade -y
sudo do-release-upgrade
--------------
Jika upgrade belum tersedia (misalnya jika 24.04 baru rilis), tambahkan:
sudo do-release-upgrade -d
#################
SETELAH UPGRADE
Cek versi Ubuntu:
lsb_release -a