我在 youtube 上播放视频，突然没有声音，我点击了设置——音频——然后看到所有内容都变灰了。所以我卸载了脉冲音频并成功卸载。
sudo apt-get remove --purge pulseaudio
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package 'pulseaudio' is not installed, so not removed
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded
我也删除了音频控制图标。当我尝试重新安装时，收到以下错误消息：
sudo apt-get install pulseaudio
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:
pulseaudio : Depends: libpulse0 (= 1:13.99.1-1ubuntu3) but 1:13.99.1-1ubuntu3.3 is to be installed
E: Unable to correct problems, you have held broken packages.
你能在这方面帮助我吗？
谢谢马克，解决方案非常完美。