deb-src http://debs.pelotas.ifsul.edu.br/debian oldoldstable contrib main non-free
deb-src http://debs.pelotas.ifsul.edu.br/debian oldoldstable-backports contrib main non-free
deb-src http://debs.pelotas.ifsul.edu.br/debian oldoldstable-backports-sloppy contrib main non-free
deb-src http://debs.pelotas.ifsul.edu.br/debian oldoldstable-proposed-updates contrib main non-free
deb-src http://debs.pelotas.ifsul.edu.br/debian oldoldstable-updates contrib main non-free