etc/apt/sources.list

   1 #
   2
   3 #deb      http://mirror.cc.columbia.edu/debian/       buster          main  non-free  contrib
   4 #deb-src  http://mirror.cc.columbia.edu/debian/       buster          main  non-free  contrib
   5 deb       http://ftp.us.debian.org/debian/            buster          main  non-free  contrib
   6 deb-src   http://ftp.us.debian.org/debian/            buster          main  non-free  contrib
   7 deb       http://security.debian.org/debian-security  buster/updates  main  contrib   non-free
   8 deb-src   http://security.debian.org/debian-security  buster/updates  main  contrib   non-free
   9
  10 # updates, previously known as 'volatile'
  11 deb       http://ftp.us.debian.org/debian/       buster-updates  main  contrib  non-free
  12 deb-src   http://ftp.us.debian.org/debian/       buster-updates  main  contrib  non-free
  13 #deb      http://mirror.cc.columbia.edu/debian/  stretch-updates  main  contrib  non-free
  14 #deb-src  http://mirror.cc.columbia.edu/debian/  stretch-updates  main  contrib  non-free
  15
  16 # backports, previously on backports.debian.org
  17 #deb      http://mirror.cc.columbia.edu/debian/  stretch-backports  main  contrib  non-free
  18 #deb-src  http://mirror.cc.columbia.edu/debian/  stretch-backports  main  contrib  non-free