Use the Admin Users page to manage admin-realm users. The admin-realm is a file realm. Users and groups in the file realm are listed in the key file, whose location is specified by the file property.
Initially after installation of the GlassFish Server, the only user is the administrator entered during installation. By default, this user belongs to the group asadmin, in the realm admin-realm, which gives rights to modify the GlassFish Server. Any users assigned to this group will have administrator privileges, that is, they will have access to the asadmin tool and the Administration Console.
The Admin Users page displays a list of users for the selected realm. For each user, the following information is provided:
The user name.
The groups to which the user belongs.
The Admin Users table also contains the following options.
Button to create a new user.
Button to delete one or more selected users.