最近将我的台式机和笔记本电脑迁移回 Debian。我在跑stretch, 4.6.0-1-amd64。我的台式机和笔记本电脑都一样sources.list，但只有台式机能够cairo-dock通过找到并安装apt。这有点令人困惑，因为我正在努力寻找两者的适当设置之间的任何差异，从而导致这种行为。
来源.list
deb http://debian.uchicago.edu/debian/ stretch main contrib non-free
deb-src http://debian.uchicago.edu/debian/ stretch main contrib non-free
deb http://security.debian.org/ stretch/updates main contrib non-free
deb-src http://security.debian.org/ stretch/updates main contrib non-free
# stretch-updates, previously known as 'volatile'
deb http://debian.uchicago.edu/debian/ stretch-updates main contrib non-free
deb-src http://debian.uchicago.edu/debian/ stretch-updates main contrib non-free
# backports
deb http://httpredir.debian.org/debian jessie-backports main contrib non-free
答案1
cairo-dock 不是stretch 或jessie-backports 的一部分。 https://packages.debian.org/source/jessie/cairo-dock