Provided by: vlock_2.2.2-10_amd64 bug

NAME

       vlock-main - lock current virtual console

SYNOPSIS

       vlock-main [plugins...]

DESCRIPTION

       vlock-main  is  part of vlock(1), the Virtual Console locking program for Linux.  It locks
       the current session and will only exit if the current user  can  authenticate  themselves.
       The  root  user  will also be able to unlock the session, unless disabled at compile time.
       The command line arguments specify plugins that  should  be  loaded  by  vlock-main.   See
       vlock-plugins(5) for more information.

       If plugin support is disabled at compile time, the only supported argument is "all".

ENVIRONMENT VARIABLES

       The following environment variables can be used to change the behavior of vlock-main:

       USER

              If  this  variable is when vlock-main is run as root (uid 0) vlock locks the screen
              as this user instead of root.  The root password will still be able to  unlock  the
              session, unless disabled at compile time.

       VLOCK_ALL_MESSAGE

              If  this  variable  is set and all consoles are locked its contents will be used as
              the locking message instead of the default message.

       VLOCK_CURRENT_MESSAGE

              If this variable is set and only the current consoles is locked its  contents  will
              be used as the locking message instead of the default message.

       VLOCK_MESSAGE

              If this variable is set its contents will be used as the locking message instead of
              the default.  This overrides the former two variables.

       VLOCK_TIMEOUT

              Set this variable to specify the timeout (in seconds) after which the screen  saver
              plugins  (if  any) will be invoked.  If this variable is unset or set to an invalid
              value or 0 no timeout is used.  See vlock-plugins(5)  for  more  information  about
              plugins.

       VLOCK_PROMPT_TIMEOUT

              Set this variable to specify the amount of time (in seconds) you will have to enter
              your password at the password prompt.  If this variable  is  unset  or  set  to  an
              invalid  value or 0 no timeout is used.  Warning: If this value is too low, you may
              not be able to unlock your session.

SIGNALS

       Several signals are ignored.  vlock-main will try to exit cleanly if SIGTERM is received.

SEE ALSO

       vlock(1), vlock-plugins(5)

AUTHORS

       Frank Benkstein <frank-vlock@benkstein.net>