Untuk dapat mempercepat koneksi maka repository lokal ini sangat dibutuhkan karena letak server repository di Indonesia. Berikut daftar server repository lokal Ubuntu 20.04 LTS (Focal Fossa)
# kambing.ui.ac.id (UI, Telkom, Indosat, OpenIXP, INHERENT)
deb http://kambing.ui.ac.id/ubuntu/ focal main restricted universe multiverse
deb http://kambing.ui.ac.id/ubuntu/ focal-updates main restricted universe multiverse
deb http://kambing.ui.ac.id/ubuntu/ focal-security main restricted universe multiverse
deb http://kambing.ui.ac.id/ubuntu/ focal-backports main restricted universe multiverse
deb http://kambing.ui.ac.id/ubuntu/ focal-proposed main restricted universe multiverse
# ITB
deb ftp://ftp.itb.ac.id/pub/ubuntu/ focal main restricted universe multiverse
deb ftp://ftp.itb.ac.id/pub/ubuntu/ focal-updates main restricted universe multiverse
deb ftp://ftp.itb.ac.id/pub/ubuntu/ focal-security main restricted universe multiverse
deb ftp://ftp.itb.ac.id/pub/ubuntu/ focal-backports main restricted universe multiverse
deb ftp://ftp.itb.ac.id/pub/ubuntu/ focal-proposed main restricted universe multiverse
# kartolo.sby.datautama.net.id
deb http://kartolo.sby.datautama.net.id/ubuntu/ focal main restricted universe multiverse
deb http://kartolo.sby.datautama.net.id/ubuntu/ focal-updates main restricted universe multiverse
deb http://kartolo.sby.datautama.net.id/ubuntu/ focal-security main restricted universe multiverse
deb http://kartolo.sby.datautama.net.id/ubuntu/ focal-backports main restricted universe multiverse
deb http://kartolo.sby.datautama.net.id/ubuntu/ focal-proposed main restricted universe multiverse
Cara Update Repository
Buka File sources.list dan ganti dengan nsalah satu repo di atas
sudo vi /etc/apt/sources.list
Setelah itu lakukan update
sudo apt update
