Access the Administration Server and choose the Users and Groups tab.
Display the user entry as described in Finding User Information.
Edit the field corresponding to the attribute that you wish to change.
For more information about the specific fields, see the online help of these pages.
For LDAP databases, also note that you can change the user’s first, last, and full name field from the edit form, but to fully rename the entry (including the entry’s distinguished name), you need to use the Rename User form. For more information on how to rename an entry, see Renaming Users.