deb http://archive.ubuntu.com/ubuntu/ focal main restricted
deb-src http://archive.ubuntu.com/ubuntu/ focal main restricted
deb http://archive.ubuntu.com/ubuntu/ focal-updates main restricted
deb-src http://archive.ubuntu.com/ubuntu/ focal-updates main restricted
deb http://archive.ubuntu.com/ubuntu/ focal universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ focal universe multiverse
deb http://archive.ubuntu.com/ubuntu/ focal-updates universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ focal-updates universe multiverse
deb http://archive.ubuntu.com/ubuntu/ focal-security main restricted
deb-src http://archive.ubuntu.com/ubuntu/ focal-security main restricted
deb http://archive.ubuntu.com/ubuntu/ focal-security universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ focal-security universe multiverse