.\" Copyright (c) 1995 .\" Jordan K. Hubbard .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions .\" are met: .\" 1. Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" 2. Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE .\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" .\" $Id: rc.conf.5,v 1.32 1999/07/06 12:17:59 hosokawa Exp $ .\" .Dd April 26, 1997 .Dt RC.CONF 5 .Os FreeBSD 2.2.2 .Sh NAME .Nm rc.conf .Nd system configuration information. .Pp .Nm rc.conf.local .Nd localized system configuration information. .Sh DESCRIPTION The file .Nm rc.conf contains descriptive information about the local host name, configuration details for any potential network interfaces and which services should be started up at system initial boot time. In new installations, the .Nm rc.conf file is generally initialized by the system installation utility: .Pa /stand/sysinstall . .Pp The .Nm rc.conf.local file may be used to override variables set in rc.conf. The system administrator typically uses the distribution-supplied .Nm rc.conf file and maintains local overrides/additions in .Nm rc.conf.local. .Pp The purpose of .Nm rc.conf[.local] is not to run commands or perform system startup actions directly. Instead, it is included by the various generic startup scripts in .Pa /etc which conditionalize their internal actions according to the settings found there. .Pp The following list provides a name and short description for each variable you can set in the .Nm file: .Bl -tag -width Ar .It Ar swapfile (str) If set to .Ar NO then no swapfile is installed, otherwise the value is used as the full pathname to a file to use for additional swap space. .It Ar apm_enable (bool) If set to .Ar YES , enable support for Automatic Power Management with the .Xr apm 8 command. .It Ar pccard_enable (bool) If set to .Ar YES , enable PCCARD support at boot time. .It Ar pccard_mem (str) Set to PCCARD controller memory address or .Ar DEFAULT for the default value. .It Ar pccard_ifconfig (str) List of ethernet devices (e.g. .Ar "ed0 ed1 ep0 ..." ) which should be dynamically ifconfig'd on insertion or boot. .It Ar pccard_conf (str) Path to the configuration file for the pccardd(8) daemon (e.g. .Ar /etc/pccard.conf.sample ) . .It Ar pccardd_flags (str) If .Ar pccard_enable is set to .Ar YES , these are the flags to pass to the pccardd(8) daemon. .It Ar local_startup (str) List of directories to search for startup script files. .It Ar local_periodic (str) List of directories to search for periodic scripts (3.0 only). .It Ar hostname (str) The Fully Qualified Domain Name of your host on the network. This should almost certainly be set to something meaningful, even if you've no network connected. .It Ar nisdomainname (str) The NIS domainname of your host, or .Ar NO if you're not running NIS. .It Ar firewall_enable (bool) Set to .Ar NO if you don't want have firewall rules loaded at startup, or .Ar YES if you do. If set to .Ar YES , and the kernel was not built with IPFIREWALL, the ipfw kernel module will be loaded. .It Ar firewall_type (str) Names the firewall type from the selection in .Pa /etc/rc.firewall , or the file which contains the local firewall ruleset. Valid selections from .Pa /etc/rc.firewall , are ``open'' - unrestricted IP access; ``closed'' - all IP services disabled, except via lo0; ``client'' - basic protection for a workstation; ``simple'' - basic protection for a LAN. If a filename is specified, the full path must be given. .It Ar firewall_quiet (bool) Set to .Ar YES to disable the display of ipfw rules on the console during boot. .It Ar natd_program (str) path to .Xr natd 8 . .It Ar natd_enable (bool) Set to .Ar YES to enable natd. .Ar Firewall_enable must also be set to .Ar YES , and .Xr divert 4 sockets must be enabled in your kernel. .It Ar natd_interface This is the name of the public interface on which natd should run. It is mandatory if .Ar natd_enable is set to .Ar YES . The interface may be given as an interface name or as an IP address. .It Ar natd_flags Additional natd flags should be placed here. The .Fl n or .Fl a flag is automatically added with the above .Ar natd_interface as an argument. .It Ar tcp_extensions (bool) Set to .Ar YES by default, this enables certain TCP options as described by Internet RFCs 1323 and 1644. If you have problems with connections randomly hanging or other weird behavior of such nature, you might try setting this to .Ar NO and seeing if that helps. Some hardware/software out there is known to be broken with respect to these options. .It Ar network_interfaces (str) Set to the list of network interfaces to configure on this host. For example, if you had a loopback device (standard) and an SMC Elite Ultra NIC, you might have this set to .Qq Ar "lo0 ed0" for the two interfaces. An .No ifconfig_ Ns Em interface variable is also assumed to exist for each value of .Em interface . It is also possible to add IP alias entries here in cases where you want a single interface to have multiple IP addresses registered against it. Assuming that the interface in question was ed0, it might look something like this: .Bd -literal ifconfig_ed0_alias0="inet 127.0.0.253 netmask 0xffffffff" ifconfig_ed0_alias1="inet 127.0.0.254 netmask 0xffffffff" .Ed And so on. For each ifconfig__alias entry that is found, its contents are passed to .Xr ifconfig 8 . Execution stops at the first unsuccessful access, so if you had something like: .Bd -literal ifconfig_ed0_alias0="inet 127.0.0.251 netmask 0xffffffff" ifconfig_ed0_alias1="inet 127.0.0.252 netmask 0xffffffff" ifconfig_ed0_alias2="inet 127.0.0.253 netmask 0xffffffff" ifconfig_ed0_alias4="inet 127.0.0.254 netmask 0xffffffff" .Ed Then note that alias4 would \fBnot\fR be added since the search would stop with the missing alias3 entry. .It Ar syslogd_enable (bool) If set to .Ar YES , run the .Xr syslogd 8 daemon. .It Ar syslogd_flags (str) if syslogd_enable is set to .Ar YES , these are the flags to pass to .Xr syslogd 8 . .It Ar inetd_enable (bool) If set to .Ar YES , run the .Xr inetd 8 daemon. .It Ar inetd_flags (str) if inetd_enable is set to .Ar YES , these are the flags to pass to .Xr inetd 8 . .It Ar named_enable (bool) If set to .Ar YES , run the .Xr named 8 daemon. .It Ar named_program (str) path to .Xr named 8 (default .Pa /usr/sbin/named ) . .It Ar named_flags (str) if .Ar named_enable is set to .Ar YES , these are the flags to pass to .Xr named 8 . .It Ar kerberos_server_enable (bool) Set to .Ar YES if you want to run a Kerberos authentication server at boot time. .It Ar kadmind_server_enable .Ar YES if you want to run .Xr kadmind 8 the Kerberos Administration Daemon); set to .Ar NO on a slave server. .It Ar kerberos_stash (str) If .Ar YES , instruct the Kerberos servers to use the stashed master key instead of prompting for it (only if .Ar kerberos_server_enable is set to .Ar YES , and is used for both .Xr kerberos 1 and .Xr kadmind 8 ). .It Ar rwhod_enable (bool) If set to .Ar YES , run the .Xr rwhod 8 daemon at boot time. .It Ar rwhod_flags (str) If .Ar rwhod_enable is set to .Ar YES , these are the flags to pass to it. .It Ar amd_enable (bool) If set to .Ar YES , run the .Xr amd 8 daemon at boot time. .It Ar amd_flags (str) If .Ar amd_enable is set to .Ar YES , these are the flags to pass to it. Use the \fBinfo amd\fR command for more information. .It Ar update_motd (bool) If set to .Ar YES , .Nm /etc/motd will be updated at boot time to reflect the kernel release bring run. If set to .Ar NO , .Nm will not be updated .It Ar nfs_client_enable (bool) If set to .Ar YES , run the NFS client daemons at boot time. .It Ar nfs_client_flags (str) If .Ar nfs_client_enable is set to .Ar YES , these are the flags to pass to the .Xr nfsiod 8 daemon. .It Ar nfs_access_cache if .Ar nfs_client_enable is set to .Ar YES , this can be set to .Ar 0 to disable NFS ACCESS RPC caching, or to the number of seconds for which NFS ACCESS results should be cached. A value of 2-10 seconds will substantially reduce network traffic for many NFS operations. .It Ar nfs_server_enable (bool) If set to .Ar YES , run the NFS server daemons at boot time. .It Ar nfs_server_flags (str) If .Ar nfs_server_enable is set to .Ar YES , these are the flags to pass to the .Xr nfsd 8 daemon. .It Ar weak_mountd_authentication (bool) If set to .Ar YES , allow services like \fBPCNFSD\fR to make non-privileged mount requests. .It Ar nfs_reserved_port_only (bool) If set to .Ar YES , provide NFS services only on a secure port. .It Ar rcp_lockd_enable (bool) If set to .Ar YES and also an NFS server, run .Xr rpc.lockd 8 at boot time. .It Ar rcp_statd_enable (bool) If set to .Ar YES and also an NFS server, run .Xr rpc.statd 8 at boot time. .It Ar portmap_program (str) path to .Xr portmap 8 (default .Pa /usr/sbin/portmap ) . .It Ar portmap_enable (bool) If set to .Ar YES , run the .Xr portmap 8 service at boot time. .It Ar portmap_flags (str) If .Ar portmap_enable is set to .Ar YES , these are the flags to pass to the .Xr portmap 8 daemon. .It Ar xtend_enable (bool) If set to .Ar YES then run the .Xr xtend 8 daemon at boot time. .It Ar xtend_flags (str) If .Ar xtend_enable is set to .Ar YES , these are the flags to pass to the .Xr xtend 8 daemon. .It Ar timed_enable (boot) if .Ar YES then run the .Xr timed 8 service at boot time. This command is intended for networks of machines where a consistent .Qq "network time" for all hosts must be established. This is often useful in large NFS environments where time stamps on files are expected to be consistent network-wide. .It Ar timed_flags (str) If .Ar timed_enable is set to .Ar YES , these are the flags to pass to the .Xr timed 8 service. .It Ar ntpdate_enable (bool) If set to .Ar YES , run ntpdate at system startup. This command is intended to synchronize the system clock only .Ar once from some standard reference. An option to set this up initially (from a list of known servers) is also provided by the .Pa /stand/sysinstall program when the system is first installed. .It Ar ntpdate_program (str) path to .Xr ntpdate 8 (default .Pa /usr/sbin/ntpdate ) . .It Ar ntpdate_flags (str) If .Ar ntpdate_enable is set to .Ar YES , these are the flags to pass to the .Xr ntpdate 8 command (typically a hostname). .It Ar xntpd_enable (bool) If set to .Ar YES then run the .Xr xntpd 8 command at boot time. .It Ar xntpd_program (str) path to .Xr xntpd 8 (default .Pa /usr/sbin/xntpd ) . .It Ar xntpd_flags (str) If .Ar xntpd_enable is set to .Ar YES , these are the flags to pass to the .Xr xntpd 8 daemon. .It Ar nis_client_enable (bool) If set to .Ar YES then run the .Xr ypbind 8 service at system boot time. .It Ar nis_client_flags (str) If .Ar nis_client_enable is set to .Ar YES , these are the flags to pass to the .Xr ypbind 8 service. .It Ar nis_ypset_enable (bool) If set to .Ar YES then run the .Xr ypset 8 daemon at system boot time. .It Ar nis_ypset_flags (str) If .Ar nis_ypset_enable is set to .Ar YES , these are the flags to pass to the .Xr ypset 8 daemon. .It Ar nis_server_enable (bool) If set to .Ar YES then run the .Xr ypserv 8 daemon at system boot time. .It Ar nis_server_flags (str) If .Ar nis_server_enable is set to .Ar YES , these are the flags to pass to the .Xr ypserv 8 daemon. .It Ar nis_ypxfrd_enable (bool) If set to .Ar YES then run the .Xr ypxfrd 8 daemon at system boot time. .It Ar nis_ypxfrd_flags (str) If .Ar nis_ypxfrd_enable is set to .Ar YES , these are the flags to pass to the .Xr ypxfrd 8 daemon. .It Ar nis_yppasswdd_enable (bool) If set to .Ar YES then run the .Xr yppasswdd 8 daemon at system boot time. .It Ar nis_yppasswdd_flags (str) If .Ar nis_yppasswdd_enable is set to .Ar YES , these are the flags to pass to the .Xr yppasswdd 8 daemon. .It Ar defaultrouter (str) If not set to .Ar NO then create a default route to this host name or IP address (use IP address value if you also require this router to get to a name server!) .It Ar static_routes (str) Set to the list of static routes you would like to add at system boot time. If not set to .Ar NO then for each whitespace separated .Em element in the value, a .No route_ Ns element variable is assumed to exist whose contents will later be passed to a ``route add'' operation. .It Ar gateway_enable (bool) If set to .Ar YES , then configure host to at as an IP router, e.g. to forward packets between interfaces. .It Ar router_enable (bool) If set to .Ar YES then run a routing daemon of some sort, based on the settings of .Ar router and .Ar router_flags . .It Ar router (str) If .Ar router_enable is set to .Ar YES , this is the name of the routing daemon to use. .It Ar router_flags (str) If .Ar router_enable is set to .Ar YES , these are the flags to pass to the routing daemon. .It Ar mrouted_enable (bool) If set to .Ar YES then run the multicast routing daemon, .Xr mrouted 8 . .It Ar mrouted_flags (str) If .Ar mrouted_enable is set to .Ar YES , these are the flags to pass to the multicast routing daemon. .It Ar ipxgateway_enable (bool) If set to .Ar YES then enable the routing of IPX traffic. .It Ar ipxrouted_enable (bool) If set to .Ar YES then run the .Xr ipxrouted 8 daemon at system boot time. .It Ar ipxrouted_flags (str) If .Ar ipxrouted_enable is set to .Ar YES , these are the flags to pass to the .Xr ipxrouted 8 daemon. .It Ar arpproxy_all If set to .Ar YES then enable global proxy ARP. .It Ar forward_sourceroute If set to .Ar YES then when .Ar gateway_enable is also set to .Ar YES , source routed packets are forwarded. .It Ar accept_sourceroute If set to .Ar YES then the system will accept source routed packets directed at it. .It Ar rarpd_enable (bool) If set to .Ar YES then run the .Xr rarpd 8 daemon at system boot time. .It Ar rarpd_flags (str) If .Ar rarpd_enable is set to .Ar YES , these are the flags to pass to the .Xr rarpd 8 daemon. .It Ar atm_enable (bool) Set to .Ar YES to enable the configuration of ATM interfaces at system boot time. For all of the ATM variables described below, please refer to the .Xr atm 8 man page for further details on the available command parameters. Also refer to the files in .Pa /usr/share/examples/atm for more detailed configuration information. .It Ar atm_netif_ (str) For the ATM physical interface .Va , this variable defines the name prefix and count for the ATM network interfaces to be created. The value will be passed as the parameters of an .Dq atm set netif Va command. .It Ar atm_sigmgr_ (str) For the ATM physical interface .Va , this variable defines the ATM signalling manager to be used. The value will be passed as the parameters of an .Dq atm attach Va command. .It Ar atm_prefix_ (str) For the ATM physical interface .Va , this variable defines the NSAP prefix for interfaces using a UNI signalling manager. If set to .Em ILMI , then the prefix will automatically be set via the .Xr ilmid 8 daemon. Otherwise, the value will be passed as the parameters of an .Dq atm set prefix Va command. .It Ar atm_macaddr_ (str) For the ATM physical interface .Va , this variable defines the MAC address for interfaces using a UNI signalling manager. If set to .Em NO , then the hardware MAC address contained in the ATM interface card will be used. Otherwise, the value will be passed as the parameters of an .Dq atm set mac Va command. .It Ar atm_arpserver_ (str) For the ATM network interface .Va , this variable defines the ATM address for a host which is to provide ATMARP service. This variable is only applicable to interfaces using a UNI signalling manager. If set to .Em local , then this host will become an ATMARP server. The value will be passed as the parameters of an .Dq atm set arpserver Va command. .It Ar atm_scsparp_ (bool) If set to .Em YES , then SCSP/ATMARP service for the network interface .Va will be initiated using the .Xr scspd 8 and .Xr atmarpd 8 daemons. This variable is only applicable if .So .No atm_arpserver_ Ns Va .No Ns = Ns Qq local .Sc is defined. .It Ar atm_pvcs (str) Set to the list of ATM PVCs you would like to add at system boot time. For each whitespace separated .Em element in the value, an .No atm_pvc_ Ns Em element variable is assumed to exist. The value of each of these variables will be passed as the parameters of an .Dq atm add pvc command. .It Ar atm_arps (str) Set to the list of permanent ATM ARP entries you would like to add at system boot time. For each whitespace separated .Em element in the value, an .No atm_arp_ Ns Em element variable is assumed to exist. The value of each of these variables will be passed as the parameters of an .Dq atm add arp command. .It Ar keymap (str) If set to .Ar NO then no keymap is installed, otherwise the value is used to install the keymap file in .Pa /usr/share/syscons/keymaps/.kbd .It Ar keyrate (str) The keyboard repeat speed. Set to .Ar slow , .Ar normal , .Ar fast or .Ar NO if the default behavior is desired. .It Ar keychange (str) If not set to .Ar NO , attempt to program the function keys with the value. The value should be a single string of the form: .Qq Ar " [ ]..." .It Ar cursor (str) Can be set to the value of .Ar normal , .Ar blink , .Ar destructive or .Ar NO to set the cursor behavior explicitly or choose the default behavior. .It Ar scrnmap (str) If set to .Ar NO then no screen map is installed, otherwise the value is used to install the screen map file in .Pa /usr/share/syscons/scrnmaps/ . .It Ar font8x16 (str) If set to .Ar NO then the default 8x16 font value is used for screen size requests, otherwise the value in .Pa /usr/share/syscons/fonts/ is used. .It Ar font8x14 (str) If set to .Ar NO then the default 8x14 font value is used for screen size requests, otherwise the value in .Pa /usr/share/syscons/fonts/ is used. .It Ar font8x8 (str) If set to .Ar NO then the default 8x8 font value is used for screen size requests, otherwise the value in .Pa /usr/share/syscons/fonts/ is used. .It Ar blanktime (int) If set to .Ar NO then the default screen blanking interval is used, otherwise it is set to .Ar value seconds. .It Ar saver (str) If not set to .Ar NO , this is the actual screen saver to use (blank, snake, daemon, etc). .It Ar moused_enable (str) If set to .Ar YES , the .Xr moused 8 daemon is started for doing cut/paste selection on the console. .It Ar moused_type (str) This is the protocol type of mouse you would like to use. This variable must be set if .Ar moused_enable is set to .Ar YES . The .Xr moused 8 daemon is able to detect the appropriate mouse type automatically in many cases. You can set this variable to .Ar auto to let the daemon detect it, or select one from the following list if the automatic detection fails. .Bd -literal microsoft Microsoft mouse intellimouse Microsoft IntelliMouse mousesystems Mouse systems Corp mouse mmseries MM Series mouse logitech Logitech mouse busmouse A bus mouse mouseman Logitech MouseMan and TrackMan glidepoint ALPS GlidePoint thinkingmouse Kensignton ThinkingMouse ps/2 PS/2 mouse mmhittab MM HitTablet x10mouseremote X10 MouseRemote .Ed Even if your mouse is not in the above list, it may be compatible with one in the list. Refer to the man page for .Xr moused 8 for compatibility information. .Pp It should also be noted that while this is enabled, any other client of the mouse (such as an X server) should access the mouse through the virtual mouse device: .Pa /dev/sysmouse and configure it as a sysmouse type mouse, since all mouse data is converted to this single canonical format when using .Xr moused 8 . If the client program does not support the sysmouse type, specify the mousesystems type. It is the second prefered type. .It Ar moused_port (str) If .Ar moused_enable is set to .Ar YES , this is the actual port the mouse is on. It might be .Pa /dev/cuaa0 for a COM1 serial mouse, .Pa /dev/psm0 for a PS/2 mouse or .Pa /dev/mse0 for a bus mouse, for example. .It Ar moused_flags (str) If .Ar moused_type is set, these are the additional flags to pass to the .Xr moused 8 daemon. .It Ar cron_enable (bool) If set to .Ar YES then run the .Xr cron 8 daemon at system boot time. .It Ar lpd_program (str) path to .Xr lpd 8 (default .Pa /usr/sbin/lpd ) . .It Ar lpd_enable (bool) If set to .Ar YES then run the .Xr lpd 8 daemon at system boot time. .It Ar lpd_flags (str) If .Ar lpd_enable is set to .Ar YES , these are the flags to pass to the .Xr lpd 8 daemon. .It Ar sendmail_enable (bool) If set to .Ar YES then run the .Xr sendmail 8 daemon at system boot time. .It Ar sendmail_flags (str) If .Ar sendmail_enable is set to .Ar YES , these are the flags to pass to the .Xr sendmail 8 daemon. .It Ar savecore_enable (bool) If set to .Ar YES then save kernel crashdumps for debugging purposes when the system comes back up after a crash. Crash images are typically stored in the .Pa /var/crash directory. .It Ar dumpdev (str) If not set to .Ar NO then point kernel crash-dumps at the swap device specified as .Em value . .It Ar check_quotas (bool) Set to .Ar YES if you want to enable user disk quota checking via the .Xr quotacheck 8 command. .It Ar accounting_enable (bool) Set to .Ar YES if you wish to enable system accounting through the .Xr accton 8 facility. .It Ar ibcs2_enable (bool) Set to .Ar YES if you wish to enable iBCS2 (SCO) binary emulation at system initial boot time. .It Ar linux_enable (bool) Set to .Ar YES if you wish to enable Linux/ELF binary emulation at system initial boot time. .It Ar rand_irqs (str) Set to the list of IRQs to monitor for random number creation (see the man page for .Xr rndcontrol 8 ). .It Ar clear_tmp_enable (bool) Set to .Ar YES if you want .Pa /tmp to be cleaned at startup. .It Ar ldconfig_paths (str) Set to the list of shared library paths to use with .Xr ldconfig 8 . NOTE: .Pa /usr/lib will always be added first, so it need not appear in this list. .It Ar kern_securelevel_enable (bool) Set to .Ar YES if you wish to set the kernel security level at system startup. .It Ar kern_securelevel (int) The kernel security level to set at startup. The allowed range of .Ar value ranges from -1 (the compile time default) to 3 (the most secure). See .Xr init 8 for the list of possible security levels and their effect on system operation. .Sh FILES .Bl -tag -width /etc/rc.conf -compact .It Pa /etc/rc.conf .El .Pp .Bl -tag -width /etc/rc.conf.local -compact .It Pa /etc/rc.conf.local .El .Sh SEE ALSO .Xr gdb 1 , .Xr info 1 , .Xr exports 5 , .Xr accton 8 , .Xr amd 8 , .Xr apm 8 , .Xr atm 8 , .Xr cron 8 , .Xr gated 8 , .Xr ifconfig 8 , .Xr inetd 8 , .Xr lpd 8 , .Xr motd 5 , .Xr moused 8 , .Xr mrouted 8 , .Xr named 8 , .Xr nfsd 8 , .Xr nfsiod 8 , .Xr ntpdate 8 , .Xr pcnfsd 8 , .Xr portmap 8 , .Xr quotacheck 8 , .Xr rc 8 , .Xr rndcontrol 8 , .Xr route 8 , .Xr routed 8 , .Xr rpc.lockd 8 , .Xr rpc.statd 8 , .Xr rwhod 8 , .Xr sendmail 8 , .Xr sysctl 8 , .Xr syslogd 8 , .Xr swapon 8 , .Xr tickadj 8 , .Xr timed 8 , .Xr vnconfig 8 , .Xr xntpd 8 , .Xr xtend 8 , .Xr ypbind 8 , .Xr ypserv 8 , .Xr ypset 8 .Sh HISTORY The .Nm file appeared in .Fx 2.2.2 . .Sh AUTHORS .An Jordan K. Hubbard .