Linux groupadd command

The groupadd command is used to create a new workgroup, and the information of the new workgroup will be added to the system file.

Related Files:

Syntax

The syntax format of the groupadd command is as follows:

groupadd [-g gid [-o]] [-r] [-f] group

Parameter Description:

-g: Specify the id of the new workgroup to be created;
-r: Create a system workgroup, the group ID of the system workgroup is less than 500;
-K: Override the configuration file "/ect/"login.defs";
-o: Allows adding a group ID number that is not unique for a workgroup.
-f,--force: If the specified group already exists, this option will be disabled and the program will exit with a successful status when used with -When g is used together and the specified GID_MIN already exists, choose another unique GID (i.e.,-g closed).

Create a new group and add a group ID.

#groupadd -g 344 w3codebox

At this time in /etc/A group ID (GID) is generated in the group file of 344 project.