Linux操作
实验环境:Centos7虚拟机
首先创建一个普通用户 gubeiqing 。
[root@localhost ~]# useradd gubeiqing[root@localhost ~]# passwd gubeiqingChanging password for user gubeiqing.New password:BAD PASSWORD: The password is a palindromeRetype new password:passwd: all authentication tokens updated successfully.
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