输入gnome-terminal显示：

Error constructing proxy for org.gnome.Terminal:/org/gnome/Terminal/Factory0: Error calling StartServiceByName for org.gnome.Terminal: Timeout was reached

解决办法：

1，安装gnome-session

sudo apt-get install gnome-session

2，运行gnome-session

gnome-session

3，ctrl + alt +t快捷键或者右键open in terminal测试是否成功