# https://launchpad.net/ubuntu/+archivemirrors
deb http://mirrors.nic.funet.fi/ubuntu mantic           main restricted universe multiverse
deb http://mirrors.nic.funet.fi/ubuntu mantic-updates   main restricted universe multiverse
deb http://mirrors.nic.funet.fi/ubuntu mantic-backports main restricted universe multiverse
deb http://mirrors.nic.funet.fi/ubuntu mantic-security  main restricted universe multiverse