Code: Select all
$ cd /etc/apt/sources.list.d && ls -la
total 16
drwxr-xr-x 2 root root 4096 Jun 21 13:23 .
drwxr-xr-x 6 root root 4096 Jun 16 10:36 ..
-rw-r--r-- 1 root root 349 Jun 21 13:22 official-package-repositories.list
-rw-r--r-- 1 root root 394 Jun 21 09:53 official-source-repositories.list
$ cat official-package-repositories.list
deb http://packages.linuxmint.com betsy main upstream import
deb http://extra.linuxmint.com betsy main
deb http://packages.linuxmint.com sonya main upstream import backport
deb http://extra.linuxmint.com rosa main
deb http://ftp.us.debian.org/debian buster main contrib
deb http://security.debian.org/ buster/updates main contrib
deb http://www.deb-multimedia.org buster main
deb http://http.debian.net/debian/ jessie-backports main contrib