Ubuntu 22.04 repository setup

sudo tee /etc/apt/sources.list << !
deb http://repo.apps.cs.ipb.ac.id/ubuntu jammy          main restricted universe multiverse
deb http://repo.apps.cs.ipb.ac.id/ubuntu jammy-updates  main restricted universe multiverse
deb http://repo.apps.cs.ipb.ac.id/ubuntu jammy-security main restricted universe multiverse
!

sudo apt update

sudo apt upgrade