bos_removekey - Removes a server encryption key from the KeyFile file

       Before removing a obsolete key, verify that the cell's maximum ticket lifetime has passed since the
       current key was defined using the kassetpassword and bosaddkey commands. This ensures that no clients
       still possess tickets encrypted with the obsolete key.

       This command can only remove keys from the /etc/openafs/server/KeyFile file; the
       /etc/openafs/server/KeyFileExt cannot be modified by this command.

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       This documentation is covered by the IBM Public License Version 1.0.  It was converted from HTML  to  POD
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OpenAFS                                            2025-03-21                                   BOS_REMOVEKEY(8)

       The bosremovekey command removes each specified encryption key from the /etc/openafs/server/KeyFile file
       on the machine named by the -server argument. Use the -kvno argument to identify each key by its key
       version number; use the boslistkeys command to display the key version numbers.

       The following command removes the keys with key version numbers 5 and 6 from  the  KeyFile  file  on  the
       system control machine "fs1.example.com".

          % bos removekey -server fs1.example.com -kvno 5 6

       bos_removekey - Removes a server encryption key from the KeyFile file

-server <machinename>
           Indicates  the  server  machine on which to change the /etc/openafs/server/KeyFile file. Identify the
           machine by IP address or its host name (either fully-qualified  or  abbreviated  unambiguously).  For
           details, see bos(8).

           In  cells that use the Update Server to distribute the contents of the /etc/openafs/server directory,
           it is conventional to specify only the system control machine as a value for  the  -server  argument.
           Otherwise, repeat the command for each file server machine. For further discussion, see bos(8).

       -kvno <keyversionnumber>+
           Specifies the key version number of each key to remove.

       -cell <cellname>
           Names  the  cell  in which to run the command. Do not combine this argument with the -localauth flag.
           For more details, see bos(8).

       -noauth
           Assigns the unprivileged identity "anonymous" to the issuer.  Do  not  combine  this  flag  with  the
           -localauth flag. For more details, see bos(8).

       -localauth
           Constructs   a   server   ticket   using   a   key  from  the  local  /etc/openafs/server/KeyFile  or
           /etc/openafs/server/KeyFileExt file.  The bos command interpreter presents  the  ticket  to  the  BOS
           Server  during mutual authentication. Do not combine this flag with the -cell or -noauth options. For
           more details, see bos(8).

       -help
           Prints the online help for this command. All other valid options are ignored.

       The  issuer  must  be listed in the /etc/openafs/server/UserList file on the machine named by the -server
       argument, or must be logged onto a server machine as the local superuser "root" if the -localauth flag is
       included.

KeyFile(5), KeyFileExt(5), UserList(5), bos(8), bos_addkey(8), bos_listkeys(8)

bosremovekey-server <machinename>
           -kvno <keyversionnumber>+ [-cell <cellname>]
           [-noauth] [-localauth] [-help]

       bosremovek-s <machinename> -k <keyversionnumber>+
           [-c <cellname>] [-n] [-l] [-h]