Untuk mengganti repository Ubuntu dan Debian ke mirror lokal Indonesia, Anda perlu mengedit file daftar repository (sources.list). Berikut langkah-langkahnya:

1. Ubuntu

Buka terminal dan edit file repository:

sudo nano /etc/apt/sources.list

Ganti isinya dengan salah satu mirror berikut:

• Mirror Kambing UI:

deb http://kambing.ui.ac.id/ubuntu/ jammy main restricted universe multiverse
deb http://kambing.ui.ac.id/ubuntu/ jammy-updates main restricted universe multiverse
deb http://kambing.ui.ac.id/ubuntu/ jammy-security main restricted universe multiverse
deb http://kambing.ui.ac.id/ubuntu/ jammy-backports main restricted universe multiverse

Mirror Biznet:

 

deb http://ubuntu.biz.net.id/ubuntu/ jammy main restricted universe multiverse
deb http://ubuntu.biz.net.id/ubuntu/ jammy-updates main restricted universe multiverse
deb http://ubuntu.biz.net.id/ubuntu/ jammy-security main restricted universe multiverse
deb http://ubuntu.biz.net.id/ubuntu/ jammy-backports main restricted universe multiverse

Simpan file (Ctrl + X → Y → Enter).

sudo apt update && sudo apt upgrade -y

2. Debian

• Mirror Kambing UI:

deb http://kambing.ui.ac.id/debian/ bookworm main contrib non-free non-free-firmware
deb http://kambing.ui.ac.id/debian/ bookworm-updates main contrib non-free non-free-firmware
deb http://kambing.ui.ac.id/debian-security bookworm-security main contrib non-free non-free-firmware

• Mirror Biznet:

deb http://debian.biz.net.id/debian/ bookworm main contrib non-free non-free-firmware
deb http://debian.biz.net.id/debian/ bookworm-updates main contrib non-free non-free-firmware
deb http://security.debian.org/debian-security bookworm-security main contrib non-free non-free-firmware