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NEEDRESTART(1)                   User Commands                  NEEDRESTART(1)

NAME
       needrestart - needrestart

DESCRIPTION
       needrestart checks which daemons need to be restarted after library up-
       grades.

USAGE
       Usage:

              needrestart [-(v|q)] [-n] [-c <cfg>] [-r <mode>] [-f  <fe>]  [-u
              <ui>] [-(b|p)] [-kl]

       -v     be more verbose

       -q     be quiet

       -m <mode>
              set level of technical details

          e   (e)asy mode

          a   (a)dvanced mode

       -n     set default answer to 'no'

       -c <cfg>
              config filename

       -r <mode>
              set restart mode

          l   (l)ist only

          i   (i)nteractive restart

          a   (a)utomatically restart

              ATTENTION:  If  needrestart  is configured to run in interactive
              mode but is run non-interactive  (i.e.  unattended-upgrades)  it
              will fallback to list only mode.

       -b     enable batch mode

       -p     nagios  plugin mode: makes output and exit codes nagios compati-
              ble

       -f <fe>
              override debconf(7) frontend, sets the DEBIAN_FRONTEND  environ-
              ment variable to <fe>

       -t <seconds>
              When checking running interpreter processes, allow process start
              times that are close to  timestamps  of  files  the  interpreter
              uses,  within this tolerance (default 2). The default value of 2
              seconds is best for checks of Linux hosts, on which system limi-
              tations  prevent  more  accurate  measurements  of process start
              times. Values higher than 0 should prevent false  positives  yet
              may in extreme cases cause false negatives; values higher than 2
              should not be necessary.

       -u <ui>
              use preferred UI package (-u ? shows available packages)

       By using one of the following options only  the  specified  checks  are
       performed:

       -k     check for obsolete kernel

       -l     check for obsolete libraries

ENVIRONMENT
       The  following environment variables can be used to override the config
       file options. Command line parameters do always supersede them.

       NEEDRESTART_MODE
              Change the configured restart mode (see also the -r  parameter):
              (l)ist only, (i)nteractive or (a)utomatically

       When used with apt-get(8) needrestart supports the following additional
       environment variables:

       DEBIAN_FRONTEND
              The debconf(7) frontend to use, can also set using the -f param-
              eter.

       NEEDRESTART_SUSPEND
              If  set  to  a  non-empty value the apt-get(8) hook will not run
              needrestart after installing or updating packages.

AUTHOR
       Thomas Liske <thomas@fiasko-nw.net>

COPYRIGHT
       2013 - 2022 (C) Thomas Liske [http://fiasko-nw.net/~thomas/]

       This program is free software; you can redistribute it and/or modify it
       under  the  terms of the GNU General Public License as published by the
       Free Software Foundation; either version 2 of the License, or (at  your
       option) any later version.

UPSTREAM
       https://github.com/liske/needrestart

needrestart                      January 2015                   NEEDRESTART(1)

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