If necessary, connect to the computer you want to manage.
Click Server for PCNFS.
Click the Groups tab.
In the Group Name text box, type the new group
name.
Although the group identifier (GID) is generated automatically,
in the Group ID text box, you can enter a new GID at your
discretion.
Click New, and then click Apply.
Notes
To open Services for UNIX Administration, click Start,
point to Programs, point to Windows Services for
UNIX, and then click Services for UNIX
Administration.
There is no command-line method for this procedure.