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freebsd-update (8)
  • >> freebsd-update (8) ( FreeBSD man: Команды системного администрирования )

  • BSD mandoc
    FreeBSD  

    NAME

    freebsd-update
    
     - fetch and install binary updates to FreeBSD
    
     
    

    SYNOPSIS

    [-b basedir ] [-d workdir ] [-f conffile ] [-k KEY ] [-r newrelease ] [-s server ] [-t address ] command ...  

    DESCRIPTION

    The tool is used to fetch, install, and rollback binary updates to the FreeBSD base system. Note that updates are only available if they are being built for the FreeBSD release and architecture being used; in particular, the Fx Security Team only builds updates for releases shipped in binary form by the Fx Release Engineering Team, e.g., Fx 6.1-RELEASE and Fx 6.2-RC1, but not Fx 6.2-STABLE or Fx 7.0-CURRENT.  

    OPTIONS

    The following options are supported

    -b basedir
    Operate on a system mounted at basedir (default: / or as given in the configuration file.)
    -d workdir
    Store working files in workdir (default: /var/db/freebsd-update/ or as given in the configuration file.)
    -f conffile
    Read configuration options from conffile (default: /etc/freebsd-update.conf
    -k KEY
    Trust an RSA key with SHA256 of KEY (default: read value from configuration file.)
    -r newrelease
    Specify the new release to which should upgrade (upgrade command only).
    -s server
    Fetch files from the specified server or server pool. (default: read value from configuration file.)
    -t address
    Mail output of cron command, if any, to address (default: root, or as given in the configuration file.)

     

    COMMANDS

    The command can be any one of the following:

    fetch
    Based on the currently installed world and the configuration options set, fetch all available binary updates.
    cron
    Sleep a random amount of time between 1 and 3600 seconds, then download updates as if the fetch command was used. If updates are downloaded, an email will be sent (to root or a different address if specified via the -t option or in the configuration file). As the name suggests, this command is designed for running from cron(8); the random delay serves to minimize the probability that a large number of machines will simultaneously attempt to fetch updates.
    upgrade
    Fetch files necessary for upgrading to a new release. Before using this command, make sure that you read the announcement and release notes for the new release in case there are any special steps needed for upgrading.
    install
    Install the most recently fetched updates or upgrade.
    rollback
    Uninstall the most recently installed updates.
    IDS
    Compare the system against a "known good" index of the installed release.

     

    TIPS

     

    FILES

    /etc/freebsd-update.conf
    Default location of the configuration file.
    /var/db/freebsd-update/
    Default location where stores temporary files and downloaded updates.

     

    SEE ALSO

    freebsd-update.conf5  

    AUTHORS

    An Colin Percival Aq [email protected]


     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    OPTIONS
    COMMANDS
    TIPS
    FILES
    SEE ALSO
    AUTHORS


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