我一直在尝试安装 lubuntu 桌面，但出现此错误。我能做些什么，还是根本不应该尝试？我是新手，请尽量简单一点。
sudo apt-get install lubuntu-desktop
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
lubuntu-desktop : Depends: lubuntu-core but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
答案1
尝试
sudo apt-get update
sudo apt-get install lubuntu-desktop