freebsd-dev/usr.bin/keylogout/keylogout.1

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.\" $FreeBSD$
.\" @(#)keylogout.1 1.4 91/03/11 TIRPC 1.0; from 1.3 89/07/26 SMI;
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.Dd April 15, 1989
.Dt KEYLOGOUT 1
.Os
.Sh NAME
.Nm keylogout
.Nd delete stored secret key
.Sh SYNOPSIS
.Nm
.Op Fl f
.Sh DESCRIPTION
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The
.Nm
utility deletes the key stored by the key server process
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.Xr keyserv 8
to be used by any secure network services, such as NFS.
Further access to the key is revoked,
however current session keys may remain valid till they expire,
or are refreshed.
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This option will cause any background jobs that need secure RPC
services to fail, and any scheduled
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.Nm at
jobs that need the key to fail.
Also since only one copy is kept on a machine of the key,
it is a bad idea to place this in your
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.Pa .logout
file since it will affect other sessions on the same machine.
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.Pp
The following option is available:
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.Bl -tag -width indent
.It Fl f
Forget the rootkey.
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This will break secure NFS if it is done on a server.
.El
.Sh SEE ALSO
.Xr chkey 1 ,
.Xr keylogin 1 ,
.Xr login 1 ,
.Xr publickey 5 ,
.Xr keyserv 8 ,
.Xr newkey 8