Die Kurzfassung lautet 😉
echo deb http://ftp.de.debian.org/debian/ lenny main non-free contrib > /etc/apt/sources.list echo deb-src http://ftp.de.debian.org/debian/ lenny main non-free contrib >> /etc/apt/sources.list echo "" >> /etc/apt/sources.list echo deb http://security.debian.org/ lenny/updates main contrib non-free >> /etc/apt/sources.list echo deb-src http://security.debian.org/ lenny/updates main contrib non-free >> /etc/apt/sources.listapt-get update apt-get install apt dpkg aptitude -y apt-get dist-upgrade -y