1.useradd
"Command Function"
"Command Syntax"
"Common Options"
"Parameter description"
"Command Example"
2.groupadd
"Command Function"
"Command Syntax"
"Common Options"
"Parameter description"
"Command Example"
3.passwd
"Command Function"
"Command Syntax"
"Common Options"
"Parameter description"
"Command Example"
4.gpasswd
"Command Function"
"Command Syntax"
"Common Options"
"Parameter description"
"Command Example"
5.usermod
"Command Function"
"Command Syntax"
"Common Options"
"Parameter description"
"Command Example"
6.groupmod
"Command Function"
"Command Syntax"
"Common Options"
"Parameter description"
"Command Example"
7.userdel
"Command Function"
"Command Syntax"
"Common Options"
"Parameter description"
"Command Example"
8.groupdel
"Command Function"
"Command Syntax"
"Common Options"
"Parameter description"
"Command Example"
9.id
"Command Function"
"Command Syntax"
"Common Options"
"Parameter description"
"Command Example"
10.newgrp
"Command Function"
"Command Syntax"
"Common Options"
"Parameter description"
"Command Example"
11.su
"Command Function"
"Command Syntax"
"Common Options"
"Parameter description"
"Command Example"
13.finger (Gdm-plugin-fingerprint)
Finger (gdm-plugin-fingerprint) in parentheses is the name of the package, this command may not install the corresponding package, the software package needs to be installed after the command
"Command Function"
"Command Syntax"
"Common Options"
"Parameter description"
"Command Example"
12.chfn
"Command Function"
"Command Syntax"
"Common Options"
"Parameter description"
"Command Example"
14.chsh
"Command Function"
"Command Syntax"
"Common Options"
"Parameter description"
"Command Example"
15.chage
"Command Function"
"Command Syntax"
"Common Options"
"Parameter description"
"Command Example"
Linux Common command Set (user and group operations, 15 total)