Yauhen's mail seems not to find its way towards debian-user@, so he asked me to foward it. Here it is :
Le mar. 26 mars 2019 à 12:11, Yauhen Shulitski <jsnj...@gmail.com> a écrit : > > The following repositories work for me: > > deb http://deb.debian.org/debian/ jessie main contrib non-free > deb-src http://deb.debian.org/debian/ jessie main contrib non-free > > deb http://security.debian.org/ jessie/updates main contrib non-free > deb-src http://security.debian.org/ jessie/updates main contrib non-free > > deb http://archive.debian.org/debian jessie-backports main > > The last one is actually expired. To work around it, you can create file > /etc/apt/apt.conf.d/10no--check-valid-until with the following content: > > Acquire::Check-Valid-Until "0"; > >