Seconded. One often has to rely on stackoverflow (and the likes) to get info because the doc/wiki is outdated. That being said, the info provided on theses we

Seconded. One often has to rely on stackoverflow (and the likes) to get info because the doc/wiki is outdated. That being said, the info provided on theses websites aren't necessarily correct. There is for instance no clear, up-to-date, doc on how to install some packages from testing and keep them updated (pinning ? no pinning ? what values ? what sources ?)