|  |  |  |  | 
| U | 
|  | 
|  | Unable to find messages (NIS+) (  ) | 
|  | 
|  | Unable to fork messages (NIS+) (  ) | 
|  | 
|  | Unable to make request messages (NIS+) (  ) | 
|  | 
|  | UNABLE TO MAKE REQUEST messages (NIS+) (  ) | 
|  | 
|  | Unable to stat messages (NIS+) (  ) (  ) | 
|  | 
|  | uninstalling NIS+ | 
|  |  | See removing NIS+ |  | 
|  | 
|  | Unknown field messages (DNS) (  ) | 
|  | 
|  | Unknown user messages (NIS+) (  ) (  ) | 
|  | 
|  | unreachable messages (DNS) (  ) | 
|  | 
|  | user context (  ) | 
|  | 
|  | user contexts (  ) | 
|  |  | all-users, creation of (  ) | 
|  | 
|  | user contexts, cannot create (  ) | 
|  | 
|  | user contexts | 
|  |  | names, composing in (  ) | 
|  |  | names in (  ) | 
|  |  | single-user, creation of (  ) | 
|  | 
|  | User ID 0 (  ) | 
|  | 
|  | user maps, FNS, and (  ) | 
|  | 
|  | useradd (  ) | 
|  |  | password is locked (  ) | 
|  | 
|  | userdel (  ) (  ) | 
|  | 
|  | users | 
|  |  | adding (NIS) (  ) | 
|  |  | netgroups (  ) (  ) | 
|  |  | NIS (  ) | 
|  |  | passwd maps, updating (  ) | 
|  |  | passwords (NIS) (  ) | 
|  |  | useradd (  ) | 
|  |  | userdel (NIS) (  ) | 
|  | 
|  | /usr/bin directories (  ) | 
|  | 
|  | /usr/lib directories (  ) | 
|  | 
|  | /usr/lib/fn/fn_ctx_initial.so files (  ) | 
|  | 
|  | /usr/lib/netsvc/yp directories (  ) | 
|  | 
|  | /usr/lib/netsvc/yp/ypstart script, NIS security (  ) | 
|  | 
|  | /usr/lib/nis (  ) (  ) | 
|  | 
|  | /usr/lib/nis directories (  ) (  ) | 
|  | 
|  | /usr/sbin directories (  ) | 
|  | 
|  | /usr/sbin/makedbm, non-default maps, modifying (  ) | 
|  | 
|  | utmp files (  ) |