Source APT
# wget https://www.dropbox.com/s/q06es5frdgrx9at/sources.list
ou
Adicione as linhas abaixo no arquivo /etc/apt/source.list
deb https://ftp.br.debian.org/debian/ squeeze main non-free
deb-src https://ftp.br.debian.org/debian/ squeeze main non-free
deb https://ftp.debian.org/debian/ wheezy-updates main contrib
deb-src https://ftp.debian.org/debian/ wheezy-updates main contrib
deb https://http.us.debian.org/debian stable main contrib non-free
deb https://non-us.debian.org/debian-non-US stable/non-US main contrib non-free
deb https://security.debian.org stable/updates main contrib non-free
deb-src https://http.us.debian.org/debian stable main contrib non-free
deb-src https://non-us.debian.org/debian-non-US stable/non-US main contrib non-free
deb https://download.webmin.com/download/repository sarge contrib
deb https://webmin.mirror.somersettechsolutions.co.uk/repository sarge contrib
deb https://ppa.launchpad.net/webupd8team/java/ubuntu precise main
deb-src https://ppa.launchpad.net/webupd8team/java/ubuntu precise main
deb https://ftp2.fr.debian.org/debian/ etch main non-free
deb-src https://ftp2.fr.debian.org/debian/ etch main non-free
deb https://security.debian.org/ etch/updates main contrib
deb-src https://security.debian.org/ etch/updates main contrib
Obs: Depois de adicionar as linhas execute o comando:
# apt-get update