unattended-upgrade(8) - phpMan

unattended-upgrade(8)                System Manager's Manual                unattended-upgrade(8)

NAME
       unattended-upgrade - automatic installation of security (and other) upgrades

SYNOPSIS
       unattended-upgrade [options]

DESCRIPTION
       This program can download and install security upgrades automatically and unattended, tak-
       ing care to only install packages from the configured APT source, and  checking  for  dpkg
       prompts  about  configuration  file  changes.  All operations are logged to /var/log/unat-
       tended-upgrades/unattended-upgrades.log and the package manager (dpkg) output is logged to
       /var/log/unattended-upgrades/unattended-upgrades-dpkg.log

       This  script  is the backend for the APT::Periodic::Unattended-Upgrade option and designed
       to be run periodically by APT's systemd service (apt-daily-upgrade.service) or  from  cron
       (e.g. via /etc/cron.daily/apt).

OPTIONS
       unattended-upgrade accepts the following options:

       -h, --help
              help output

       -d, --debug
              extra debug output into /var/log/unattended-upgrades/unattended-upgrades.log

       --apt-debug
              detailed APT/LibAPT output for debugging

       -v, --verbose
              show verbose output

       --dry-run
              Just simulate installing updates, do not actually do it

       --minimal-upgrade-steps
              perform upgrade in minimal steps (cancel with SIGINT). This is the default now.

       --no-minimal-upgrade-steps
              do not perform upgrade in minimal steps

CONFIGURATION
       The  configuration  is done via the apt configuration mechanism. The default configuration
       file can be found at /etc/apt/apt.conf.d/50unattended-upgrades

AUTHORS
       unattended-upgrade is written by Michael Vogt <mvo AT ubuntu.com>

       This manual page was originally written by Michael Vogt <mvo AT ubuntu.com>

COPYRIGHT
       Copyright  (C)  2005-2009 Canonical

       There is NO warranty.  You may redistribute this software under the  terms  of   the   GNU
       General   Public  License.   For more information about these matters, see the files named
       COPYING.

                                          March 1, 2019                     unattended-upgrade(8)

Generated by $Id: phpMan.php,v 4.55 2007/09/05 04:42:51 chedong Exp $ Author: Che Dong
On Apache
Under GNU General Public License
2024-05-01 14:49 @18.117.72.224 CrawledBy Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)