![Synaptic 包管理器无法安装](https://linux22.com/image/884683/Synaptic%20%E5%8C%85%E7%AE%A1%E7%90%86%E5%99%A8%E6%97%A0%E6%B3%95%E5%AE%89%E8%A3%85.png)
尝试使用以下命令安装 synaptic 包管理器时出现以下错误:
$ sudo apt-get install synaptic.
Reading package lists...
Done
Building dependency tree
Reading state information... Done
Package synaptic is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package 'synaptic' has no installation candidate
还尝试过:
sudo apt-get update
sudo apt-get upgrade
sudo apt-get install synaptic
仍然收到相同消息。在我的其他主机上安装正常。
Ubuntu 16.04 LTS