bos_setrestricted(8) [centos man page]
BOS_SETRESTRICTED(8) AFS Command Reference BOS_SETRESTRICTED(8) NAME
bos_setrestricted - place a server in restricted mode SYNOPSIS
bos setrestricted -server <machine name> -mode 1 [-cell <cell name>] [-noauth] [-localauth] [-help] DESCRIPTION
The bos restricted command places the server in restricted mode. This mode increases the security of the bos server by removing access to a number of bos commands that are only used whilst configuring a system. When a server is in restricted mode, access to bos_exec, bos uninstall, bos install, bos create, bos install, bos delete, bos prune is denied, and the use of bos getlog is limited. CAUTIONS
Once a server has been placed in restricted mode, it may not be opened up again using a remote command. That is, bos setrestricted has no method of setting an unrestricted mode. Once a server is restricted, it can only be opened up again by sending it a SIGFPE, which must be done as root on the local machine. OPTIONS
-server <machine name> Indicates the server machine to restrict. -cell <cell name> 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 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. PRIVILEGE REQUIRED
The issuer must be listed in the /etc/openafs/server/UserList file on the machine named by the -server argument, or must be logged in as the local superuser "root" if the -localauth flag is included. As noted above, this command cannot be run against servers which are already in restricted mode. SEE ALSO
bos(8) COPYRIGHT
Copyright 2009 Simon Wilkinson <simon@sxw.org.uk> This documentation is covered by the BSD License as written in the doc/LICENSE file. This man page was written by Simon Wilkinson for OpenAFS. OpenAFS 2012-03-26 BOS_SETRESTRICTED(8)
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BOS_EXEC(8) AFS Command Reference BOS_EXEC(8) NAME
bos_exec - Executes a command on a remote server machine SYNOPSIS
bos exec -server <machine name> -cmd <command to execute> [-cell <cell name>] [-noauth] [-localauth] [-help] bos e -s <machine name> -cm <command to execute> [-ce <cell name>] [-n] [-l] [-h] DESCRIPTION
The bos exec command executes the indicated command on the file server machine named by the -server argument. Its intended use is to reboot the machine, using the /sbin/reboot command or equivalent. OPTIONS
-server <machine name> Indicates the server machine on which to execute the command. Identify the machine by IP address or its host name (either fully- qualified or abbreviated unambiguously). For details, see bos(8). -cmd <command to execute> Specifies the complete local disk pathname of the command to execute (for example, /sbin/reboot). Surround this argument with double quotes ("") if the command contains one or more spaces. -cell <cell name> 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 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. EXAMPLES
The following command reboots the machine "fs2.abc.com". The issuer has previously issued the bos shutdown command to shutdown all processes cleanly. % bos exec -server fs2.abc.com -cmd /sbin/shutdown -r now PRIVILEGE REQUIRED
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. The bos exec command is not available on servers running in restricted mode. SEE ALSO
bos(8) COPYRIGHT
IBM Corporation 2000. <http://www.ibm.com/> All Rights Reserved. This documentation is covered by the IBM Public License Version 1.0. It was converted from HTML to POD by software written by Chas Williams and Russ Allbery, based on work by Alf Wachsmann and Elizabeth Cassell. OpenAFS 2012-03-26 BOS_EXEC(8)