Provided by: apt-offline_1.8.2-1_all bug

NAME

       apt-offline - Offline APT Package manager

SYNOPSIS

       apt-offline [ARGUMENTS] [OPTIONS]

DESCRIPTION

       apt-offline  brings  offline  package management functionality to Debian based system.  It
       can be used to download packages and  its  dependencies  to  be  installed  later  on  (or
       required  to  update) a disconnected machine.  Packages can be downloaded from a different
       connected machine.

       It can also fetch bug reports for the packages that are downloaded.

       Unless the -h/-v or --help/--version options are given, one of the  get,  set  or  install
       commands must be provided.

   set FILENAME [-h] [--install-packages PKG...PKG_N] [--install-src-packages PKG...PKG_N] --src-
       build-dep [--release release_name] [--update] [--upgrade] [--upgrade-type upgrade]
       set generates a signature file with  the  data  required  to  install  on  or  update  the
       disconnected machine.

       FILENAME  {apt-offline.sig} is the signature file generated on the machine. This file will
       contain all the information necessary for apt.

       --simulate
              Developer only. Used for testing.

       --install-packages [PKG...PKG_N]
                 Packages that need to be installed

       --install-src-packages [PKG...PKG_N]
                 Source packages that need to be installed

       --src-build-dep
                 Download Build Dependency packages for the source packages requested

       --release release_name
                 Release target to install packages from

       --apt-backend apt-get
                 APT backend to use. One of: apt, apt-get, python-apt

       --generate-changelog
                 Generate changelog of the version to be downloaded

       --update  Generate APT Database signature for an update. This is the equivalent  of  using
                 apt-get update

       --upgrade Generate  APT  Database signature for package upgrade. This is the equivalent of
                 using apt-get upgrade

       --upgrade-type {upgrade_type}
                 Type of upgrade you would like to perform. Default is  upgrade  .   Other  valid
                 types are dist-upgrade and dselect-upgrade

       Note:     If  neither of the --update or --upgrade option is explicitly mentioned, the set
                 command will generate signature for both the --update and --upgrade options.

   get FILENAME [-h] [--socket-timeout ] [-d / --download-dir] [-s / --cache-dir] [--no-checksum]
       [-t  / --threads ] [--bundle] [--bug-reports] [--proxy-host] [--proxy-port] [--https-cert-
       file --https-key-file] [--http-basicauth] [--disable-cert-check]
       get downloads APT data as per a signature file.

       FILENAME {apt-offline.sig} is the signature file required for details  about  data  to  be
       downloaded. This file should have been generated by the above set command.

       -d, --download-dir DIR_NAME
                 Download  data to the specified DIR_NAME folder. If no folder name is specified,
                 data is downloaded to a folder in the TEMPDIR path in  the  format  apt-offline-
                 download-$PID

       -s, --cache-dir DIR_NAME
                 Look  for  data in the cache before downloading it from the internet. If you are
                 on a Debian box, you would want to specify /var/cache/apt/archives here. If  the
                 data  is  not  available in the cache, the downloaded data is also copied to the
                 cache.

       --no-checksum
                 Enabling this option will bypass the checksum verification  of  each  downloaded
                 file  thus  losing  integrity  of  the  package.  Usage of this option is highly
                 discouraged

       -t, --threads NUM_OF_THREADS
                 Number of threads to spawn for downloads. Default is 1. Using too  many  threads
                 can overload the servers, hence it is advisable to keep the number low

       --bundle FILENAME
                 Create an archive file FILENAME. The file is archived in zip format

       --bug-reports
                 Download  bug reports for packages that are being downloaded. Currently only the
                 Debian BTS is supported.

       --proxy-host
                 Specify the Proxy Host to be used.

       --proxy-port
                 Specify the Proxy port number to be used.

       --https-cert-file FILENAME
                 The Certificate-file to use if https-client-authentication is required on one or
                 multiple hosts.

       --https-key-file FILENAME
                 The  Certificate-key-file  to  use if https-client-authentication is required on
                 one or multiple hosts.

       --disable-cert-check
                 Disable the check of https certificates on servers

       --http-basicauth URL
                 A username/password encoded in the URL. Note Passwords with  special  characters
                 should be percent encoded as per RFC-3986 section 2.1

   install   FILE/FOLDER   [-h]   [--skip-bug-reports   ]   [--install-src-path  PATH]  [--allow-
       unauthenticated]
       install installs APT data to the APT package database and updates it.

       FILE {archive_bundle_file} Install data from the archive (bundle) file.

       FOLDER {/folder/path} Install data from the folder path.

       Either FILE or FOLDER argument can be provided to the install command.

       --simulate
              Developer only. Used for testing.

       --skip-bug-reports
                 Skip listing of downloaded bug reports, if any.

       --skip-changelog
                 Skip display of changelog, if any.

       --allow-unauthenticated
                 Don't verify GPG signatures for the data to be installed to APT. Usage  of  this
                 option is highly discouraged.

       --strict-deb-check
                 With   this   option  enabled,  apt-offline  delegate's  .deb  package  checksum
                 validation to apt. While the .debs are already available, they are stored in the
                 temporary apt cache, where apt validates its checksum, before considering it for
                 further processing.  Note: This does have the caveat that apt may  need  network
                 availability  even  though it doesn't download anything over the network. But it
                 does invoke the download routines and  realizes  that  the  payload  is  already
                 available. It then further proceeds with checksum validation

                 The  default  behavior  is  to not do strict checksum validation for .deb files.
                 Instead, apt-offline copies the .deb files to apt's download location. apt still
                 does size validation of the available .deb files and discards them in case there
                 is a mismatch.

       --install-src-path PATH
                 Path to filesystem where we want the source packages to be installed to. Default
                 will be a folder in your TEMPDIR.

GLOBAL OPTIONS

       -h, --help
              Show help message

       --verbose
              Run in verbose mode

       -v, --version
              Display the version of the program

EXAMPLES

       NOTE: argument/option handling
              apt-offline  relies on argparse for argument/option parsing. To explicitly instruct
              apt-offline about an argument, you can pass it with the -- delimiter.

              Ex. apt-offline set --update --upgrade --install-packages wm2 -- foo.sig

              By specifying the -- delimiter, we instruct apt-offline that foo.sig is an argument
              to the apt-offline command and not to the --install-packages option.

              Otherwise, you could also use it positionally next to the set command

              Ex. apt-offline set foo.sig --update --upgrade --install-packages wm2

       apt-offline set FILENAME
              This  command will generate a signature file FILENAME for APT Package Database.  To
              generate only the signature for updates, use the --update option.  To generate only
              the  signature  for  package  upgrades, use the --upgrade option.  Default behavior
              when no options are specified is to generate a signature for both the operations.

       apt-offline get FILENAME
              This command will fetch the data required for  APT  Package  Database  as  per  the
              signature file FILENAME generated by apt-offline get.  To download bug reports also
              use the --bug-reports option.  Currently supported bug tracker is Debian BTS  only.
              By  default,  if  neither  of  -d  or  --bundle  options are specified, apt-offline
              downloads data into a folder inside the TEMPDIR environment folder  in  the  format
              apt-offline-downloads-PID, where PID is the PID of the running apt-offline process.
              Example  on  a  linux  machine   would   be   something   like:   /tmp/apt-offline-
              downloads-23242/

       apt-offline install FILE|FOLDER
              This  command  will  sync the data downloaded by apt-offline get to the APT Package
              Database and update it.  Depending on where the data was downloaded  to  or  packed
              into, either the absolute FOLDER path or the archive FILE path can be specified.

              NOTE1:  On  a  freshly  installed  box, that was installed without the network, the
              package database is null. In that case, you first need to run apt-offline with just
              the --update option to ensure you have a meaningful package database

              Example: apt-offline set set.uris --update

              NOTE2:  On  a  fresh  setup installed through CD/DVD, the default APT setting lists
              only the install media URLs. In such case, you need to add the default APT  network
              repositories  to the list. For example, for a fresh (DVD) installed Debian box, add
              the relevant repository to

              /etc/apt/sources.list.d/apt-offline.list or /etc/apt/sources.list

              deb http://httpredir.debian.org/debian stable main contrib

              (For Debian Stable)

              deb http://httpredir.debian.org/debian unstable main contrib

              (For Debian Unstable/Sid)

              deb http://httpredir.debian.org/debian stretch main contrib

              (For Debian Stretch)

              deb http://security.debian.org stable/updates main contrib

              (Security Updates for Debian Stable)

              deb http://security.debian.org testing-security/updates main contrib

              (Security Updates for Debian Testing)

       Sequence 1:  The  following  set  of  commands,  when  run  in  sequence,  will  update  a
       disconnected machine.

              apt-offline set update.sig --update

              (Generate the required data needed to update the APT database. Should be run on the
              disconnected machine)

              apt-offline get update.sig --bundle update.zip

              (Download the required data needed to update the APT database. Should be run  on  a
              machine with internet connectivity)

              apt-offline install update.zip

              (Installs  the  data  needed  to  update  the  APT  database.  Should be run on the
              disconnected machine)

       Sequence 2: With successful completion of Sequence 1, the APT database on the disconnected
       machine will be up-to-date. Now, the following set of commands, when run in sequence, will
       upgrade a disconnected machine.

              apt-offline set upgrade.sig --upgrade

              (Genereate the required data needed to upgrade the upgradable packages.  Should  be
              run on the disconnected machine)

              apt-offline get upgrade.sig --bundle upgrade.zip

              (Download  the  required  data needed to upgrade the upgradable packages. Should be
              run on a machine with internet connectivity)

              apt-offline install upgrade.zip

              (Installs the data needed to upgrade the upgradable packages. Should be run on  the
              disconnected machine)

       After successful completion of
              Sequence  1 and Sequence 2 in order, further running apt-get upgrade will result in
              0 bytes of additional download.

AUTHOR

       apt-offline is written by Ritesh Raj Sarraf (rrs@researchut.com)

       If   you   wish   to   report   a   bug   in   apt-offline,   please    see    http://apt-
       offline.alioth.debian.org  or  http://github.com/rickysarraf/apt-offline  or else, send an
       email to me at rrs@researchut.com

SEE ALSO

       apt-get(8), apt-cache(8), dpkg(8), aptitude(8),

DEDICATION

       This software is dedicated to the memory of my father Santosh Kumar Sarraf. We miss you  a
       lot.