Linux--Create a new user manually

First, the new user/etc/passwd/etc/shadow Pwconv

1. Open/etc/passwd File

Copy line 40th and paste to line 41st

2. Using Command Pwconv

The Pwconv command uses passwd and an optional and existing shadow to create the shadow.
3. Open/etc/shadow

1  temp6:!:16313:::::

User Creation Success

Of course, there's no password added.

Second, the new user group

1. Open/ect/group

Copy line 70th and change the name to TEMP6

2. Using Command Grpconv

Grpconv creates Gshadow from group and possibly existing Gshadow.
3. Open/etc/gshadow

User group Creation succeeded

And of course, no more passwords.

Third, create the user directory

1 #cp   -a/etc/skel/home/temp62 Create a user's home directory 34 #chown-R  TEMP6:TMP6  /home/temp65 Modifying the owner and user group of the directory 67 home/temp68 Modifying permissions for a directory

Iv. Adding a password

1 #passwd temp6 2 Create a user password 3 4 #gpasswd temp6 5 Create user group password 6 7 Specific commands use reference man manual

Linux--Create a new user manually