Installing packages on Debian jessie Docker images
But really it’s time to go to stretch!
# https://lists.debian.org/debian-devel-announce/2019/03/msg00006.html
# https://unix.stackexchange.com/questions/508724/failed-to-fetch-jessie-backports-repository
# https://unix.stackexchange.com/questions/508757/the-repository-jessie-backports-release-does-no-longer-have-a-release-file
# RUN cat /etc/apt/sources.list
# deb http://httpredir.debian.org/debian jessie main
# deb http://httpredir.debian.org/debian jessie-updates main
# deb http://security.debian.org jessie/updates main
# deb http://httpredir.debian.org/debian jessie-backports main non-free
# RUN rm /etc/apt/sources.list
# RUN echo ‘deb http://archive.debian.org/debian jessie main non-free contrib’ > /etc/apt/sources.list
#RUN echo ‘deb http://archive.debian.org/debian jessie-backports main non-free contrib’ > /etc/apt/sources.list
# RUN echo ‘deb http://archive.debian.org/debian-security jessie/updates main non-free contrib’ > /etc/apt/sources.list
# RUN apt-get -o Acquire::Check-Valid-Until=false update