/etc/apt/sources.list.d $ cat official-package-repositories.list # Do not edit this file manually, use Software Sources instead. deb http://packages.linuxmint.com serena main upstream import backport #id:linuxmint_main deb http://packages.linuxmint.com sonya main upstream import backport #id:linuxmint_main deb http://packages.linuxmint.com sylvia main upstream import backport #id:linuxmint_main deb http://archive.ubuntu.com/ubuntu xenial main restricted universe multiverse deb http://archive.ubuntu.com/ubuntu xenial-updates main restricted universe multiverse deb http://archive.ubuntu.com/ubuntu xenial-backports main restricted universe multiverse deb http://security.ubuntu.com/ubuntu/ xenial-security main restricted universe multiverse deb http://archive.canonical.com/ubuntu/ xenial partner Так можно просмотреть репы grep -Ev '^#|^$' /etc/apt/sources.list{,.d/*}