centos添加普通用户

centos添加普通用户

2018年09月26日 15:01:28 LLLboai 阅读数:35vim

centos添加普通用户流程centos

添加普通用户app

[root@localhost ~]# adduser dadi

密码spa

[root@localhost ~]# passwd dadi

密码设置过于简单的话会有提示.net

先查看权限code

 
  1. [root@localhost ~]# ls -l /etc/sudoersget

  2. -r--r----- 1 root root 4002 Mar 1 2012 /etc/sudoersclass

修改权限,增长写权限network

 
  1. [root@localhost ~]# chmod -v u+w /etc/sudoersservice

  2. mode of `/etc/sudoers' changed to 0640 (rw-r-----)

添加新用户

[root@localhost ~]# vim /etc/sudoers
 
  1. ## Allow root to run any commands anywhere

  2. root ALL=(ALL) ALL

  3. dadi ALL=(ALL) ALL #This is a new user

  4. ## Allows members of the 'sys' group to run networking, software,

  5. ## service management apps and more.

保存修改的文件,ESC 退出编辑模式,:wq保存

经过cat /etc/sudoers,能够查看修改后的文件内容

[root@localhost ~]# cat /etc/sudoers

将权限再修改回来

 
  1. [root@localhost ~]# chmod -v u-w /etc/sudoers

  2. mode of `/etc/sudoers' changed to 0440 (r--r-----)

普通用户建立完毕,能够进行用户切换

 
  1. [root@localhost ~]# su dadi

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