中文 
ArthurDeepin
deepin
2014-09-12 18:14 deepin error: XDG_RUNTIME_DIR not set in the environment.
Unable to init server
还好能搜到解决办法，终端中输入 gnomesu gedit 或xdg-su -c gedit 键入密码，就能对打开的文件修改保存了。
http://swsw4321.blog.163.com/blog/stati ... 102737166/
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Deepin 25.0.1 installation no desktop, Thinkpad T480 
刚刚14.1全新安装，一上来update，upgrade没有可用更新；
之后删除不必要的程序（14版没问题）修改hosts出错了
请求软件包"yelp"在当前系统软件包列表中不存在。
@_@
~$ sudo gedit /etc/hosts
No protocol specified
** (gedit:3038): WARNING **: Could not open X display
No protocol specified
error: XDG_RUNTIME_DIR not set in the environment.
(gedit:3038): Gtk-WARNING **: cannot open display: :0
@_@
重启后
~$ sudo gedit /etc/hosts
sudo：gedit: command not found