debian 8 apt
echo “deb [check-valid-until=no] http://cdn-fastly.deb.debian.org/debian jessie main” > /etc/apt/sources.list.d/jessie.list echo “deb [check-valid-until=no] http://archive.debian.org/debian jessie-backports mainn” > /etc/apt/sources.list.d/jessie-backports.list echo “deb [check-valid-until=no] http://archive.debian.org/debian jessie-backports-sloppy main” > /etc/apt/sources.list.d/jessie-backports.list sed -i ‘/deb http://deb.debian.org/debian jessie-updates main/d’ /etc/apt/sources.list apt-get -o Acquire::Check-Valid-Until=false update