装配完ubuntu server 9.04后,通过设置的账户来设置root密码
安装完ubuntu server 9.04后,通过设置的账户来设置root密码
安装完ubuntu server 9.04后,通过设置的账户来设置root密码:
sudo passwd root
Ubuntu下每次开机root管理员的密码都会随机变(据说),所以要从普通用户来操作,方法如下:
If you got the message like
this:
$ su - root
Password:
su: Authentication failure
Sorry.
Then you can input the command:
sudo passwd root
open the root user and input the passwd:
$ sudo passwd root
Enter new UNIX password:
Retype new UNIX password:
passwd: password updated successfully
so that you can su -root
Want to close the root user in the ubuntu, run the command:
sudo passwd root -l