Ubuntu再图形登录中以root的身份进入???

  这样做的需求,应该就是,可以再图形页面以root的身份进行图形化操作,比较方便更改配置文件。

1. 可以实现,但是不建议这么做,之后会出现一个警告提示。

  (1)安装完成如需使用root身份登录,可打开终端输入以下命令:
  #设置root密码
  sudo passwd root
  #切换到root用户
  sudo -s

  (2)在terminal下输入
  sudogedit /usr/share/lightdm/lightdm.conf.d/50-ubuntu.conf

  添加一下内容:  

[SeatDefaults]
autologin-user=root
user-session=ubuntu
greeter-show-manual-login=true

  重启,即可实现以root的身份登录。但是出现一下警告提示:

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" alt="" />

  http://ubuntuforums.org/showthread.php?t=2270923

  没有给出解决方案

  提到,在terminal下輸入
  gedit/root/.profile

  在打开的编辑文件狂框中:

  将mesg n 修改为:tty  -s && mesg  n

  重启。

  但仍然异常提示。

2. 是不建议以root的身份进行图形页面登录的,因为如果误操作,示致命的。

  可以通过其他指令转换为root身份

  If you want to run a graphical application as root, the correct procedure would be:

  Code:
ALT+F2 (this lets you enter a command in Unity)
gksudo <application>

 

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