Linux Modify user Group method

USERMOD-G User Group user name

Forcibly set a user's group

USERMOD-G User Group user name

Change a user to group (s)

Usermod-a-G user Group user name

Add user to a group (s)

Instructions for use with Usermod:

Function Description: Modify user account.

Syntax: Usermod [-lu][-c < remarks >][-d < login directory >][-e < expiration >][-f < buffer days >][-g < group >][-g < group >][-l & lt; account name >][-s <shell>][-u <uid>][user Account]

Additional note: Usermod can be used to modify the user account settings.

Parameters

-c< Notes > Modify the Notes text for the user account.

-D Login Directory > Modify user login directory.

-e< Expiration date > Modify the expiration date of the account.

-f< Buffer days > Modify the number of days after the password expires to close the account.

-g< Group > Modify the group to which the user belongs.

-g< Group > Modify the additional groups to which the user belongs.

-l< Account name > Modify user account name.

-L LOCKS the user password to invalidate the password.

-s<shell> modifies the shell used by the user when they log in.

-u<uid> Modify the User ID.

-U unlocks the password.

Linux Modify user Group method