有的时候,我的ubuntu图形界面会卡住,当然这个时候你可以重新启动,不过最好的办法应该是结束这个桌面进程

那桌面卡住了怎么来结束桌面进程呢?

这时候就需要打开tty了

按下键盘ctrl+alt+f1或f2或一直到f6

不要f7,因为ubuntu默认桌面就是在tty7里面打开的

此时输入你的用户名密码就可以了

然后我们在使用startx就又开起了一个图形界面

我们想把原来的图形界面给杀掉怎么做呢?

如下

ps -ef | grep tty7

在显示的里表中找出tty7的pid,比如我的

aaarticlea/png;base64,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" alt="" />

然后

kill - 

这样就结束了原来的tty7图形界面

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