我将 Ubuntu 14.04 升级到 16.04,重新启动后,侧边栏和顶部栏都消失了,但登录页面却有顶部栏。所有打开的窗口只能使用 alt+f4 关闭。Ctrl+Alt+T 不起作用。我可以使用鼠标右键单击或 alt+ctrl+f1 打开终端。
我尝试过以下答案,但它们并没有解决我的问题: 安装新更新后,Ubuntu 16.04 启动器丢失, Unity 无法加载,没有启动器,也没有出现 Dash
我设法弄清楚了 Unity 没有安装。因此我尝试:sudo apt-get install unity 这导致了以下错误:
The following packages have unmet dependencies:
unity : Depends: libunity-core-6.0-9 (= 7.4.0+16.04.20160415-0ubuntu1) but 7.4.0+16.04.20160906-0ubuntu1 is to be installed
Depends: compiz but it is not going to be installed
Depends: compiz-plugins-default but it is not going to be installed
Recommends: session-shortcuts but it is not going to be installed
N: Ignoring file '50unattended-upgrades.ucf-dist' in directory '/etc/apt/apt.conf.d/' as it has an invalid filename extension
E: Unable to correct problems, you have held broken packages.
我无法完成 Unity 的安装。