Ubuntu memiliki beberapa repositori berbeda yang memberi Anda akses ke lebih banyak paket.
Namun, terdapat repositori paket yang belum diaktifkan karena berbagai alasan atau mungkin saja tidak sengaja menghapus file sources.list saat akan mengesekusi perintah.
Using add-apt-repository
Cara pertama menggunakan perintah add-apt-repository
sudo add-apt-repository "deb http://archive.ubuntu.com/ubuntu $(lsb_release -sc) main universe restricted multiverse"
sudo add-apt-repository "deb http://archive.ubuntu.com/ubuntu $(lsb_release -sc)-updates main universe restricted multiverse"
sudo add-apt-repository "deb http://archive.ubuntu.com/ubuntu $(lsb_release -sc)-backports main universe restricted multiverse"
sudo add-apt-repository "deb http://archive.ubuntu.com/ubuntu $(lsb_release -sc)-security main universe restricted multiverse"
Edit sources.list
Untuk cara lain, Anda dapat edit file /etc/apt/sources.list
sudo echo "deb http://archive.ubuntu.com/ubuntu $(lsb_release -sc) main universe restricted multiverse" > /etc/apt/sources.list
sudo echo "deb http://archive.ubuntu.com/ubuntu $(lsb_release -sc)-updates main universe restricted multiverse" >> /etc/apt/sources.list
sudo echo "deb http://archive.ubuntu.com/ubuntu $(lsb_release -sc)-backports main universe restricted multiverse" >> /etc/apt/sources.list
sudo echo "deb http://archive.ubuntu.com/ubuntu $(lsb_release -sc)-security main universe restricted multiverse" >> /etc/apt/sources.list