|  | # /etc/default/nss | 
|  | # This file can theoretically contain a bunch of customization variables | 
|  | # for Name Service Switch in the GNU C library.  For now there are only | 
|  | # four variables: | 
|  | # | 
|  | # NETID_AUTHORITATIVE | 
|  | #   If set to TRUE, the initgroups() function will accept the information | 
|  | #   from the netid.byname NIS map as authoritative.  This can speed up the | 
|  | #   function significantly if the group.byname map is large.  The content | 
|  | #   of the netid.byname map is used AS IS.  The system administrator has | 
|  | #   to make sure it is correctly generated. | 
|  | #NETID_AUTHORITATIVE=TRUE | 
|  | # | 
|  | # SERVICES_AUTHORITATIVE | 
|  | #   If set to TRUE, the getservbyname{,_r}() function will assume | 
|  | #   services.byservicename NIS map exists and is authoritative, particularly | 
|  | #   that it contains both keys with /proto and without /proto for both | 
|  | #   primary service names and service aliases.  The system administrator | 
|  | #   has to make sure it is correctly generated. | 
|  | #SERVICES_AUTHORITATIVE=TRUE | 
|  | # | 
|  | # SETENT_BATCH_READ | 
|  | #  If set to TRUE, various setXXent() functions will read the entire | 
|  | #  database at once and then hand out the requests one by one from | 
|  | #  memory with every getXXent() call.  Otherwise each getXXent() call | 
|  | #  might result into a network communication with the server to get | 
|  | #  the next entry. | 
|  | #SETENT_BATCH_READ=TRUE | 
|  | # | 
|  | # ADJUNCT_AS_SHADOW | 
|  | #  If set to TRUE, the passwd routines in the NIS NSS module will not | 
|  | #  use the passwd.adjunct.byname tables to fill in the password data | 
|  | #  in the passwd structure.  This is a security problem if the NIS | 
|  | #  server cannot be trusted to send the passwd.adjuct table only to | 
|  | #  privileged clients.  Instead the passwd.adjunct.byname table is | 
|  | #  used to synthesize the shadow.byname table if it does not exist. | 
|  | #ADJUNCT_AS_SHADOW=TRUE |