![设置面板管理器中没有声音设置](https://linux22.com/image/143765/%E8%AE%BE%E7%BD%AE%E9%9D%A2%E6%9D%BF%E7%AE%A1%E7%90%86%E5%99%A8%E4%B8%AD%E6%B2%A1%E6%9C%89%E5%A3%B0%E9%9F%B3%E8%AE%BE%E7%BD%AE.png)
设置面板中缺少声音设置。我尝试使用命令从终端启动它gnome 控制中心:
我已经安装了 gnome-control-center:
#sudo apt-get install gnome-control-center
Reading package lists... Done
Building dependency tree
Reading state information... Done
gnome-control-center is already the newest version (1:3.18.2-1ubuntu6).
0 upgraded, 0 newly installed, 0 to remove and 9 not upgraded.
valeriy@valeriy-HP-ProBook-450-G5 ~ $
当我从控制台启动 gnome-control-center 声音时,我收到以下消息:
# gnome-control-center sound
** (gnome-control-center:11036): WARNING **: Couldn't connect to accessibility bus: Failed to connect to socket /tmp/dbus-ljc9eyj0jN: Connection refused
** (gnome-control-center:11036): WARNING **: Ignoring launcher landscape-client-settings (missing desktop file)
** (gnome-control-center:11036): WARNING **: Ignoring launcher language-selector (missing desktop file)
** (gnome-control-center:11036): WARNING **: Ignoring launcher software-properties-gtk (missing desktop file)
** (gnome-control-center:11036): WARNING **: Ignoring launcher ubuntuone-installer (missing desktop file)
** (gnome-control-center:11036): WARNING **: Could not find settings panel "sound"`
- 我得到一个带有设置的 GUI 窗口,但没有声音设置图标: