sudo权限

useradd thomas    添加用户

passwd thomas    密码：123456

usermod -a -G wheel thomas    -a, --append    -G, --groups     添加到 wheel 组

id thomas

uid=1002(thomas) gid=1002(thomas) groups=1002(thomas),10(wheel)

 

 

[thomas@VM-0-14-centos ~]$ sudonetstat -lptun | grep sshd

We trust you have received the usual lecture from the local System
Administrator. It usually boils down to these three things:

    #1) Respect the privacy of others.
    #2) Think before you type.
    #3) With great power comes great responsibility.

[sudo] password for thomas:
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      1414/sshd