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author | David Runge <dave@sleepmap.de> | 2015-10-25 00:16:10 +0200 |
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committer | David Runge <dave@sleepmap.de> | 2015-10-25 00:16:10 +0200 |
commit | 2c69aff8f793c5aeebad9de4e68ccd63d70ce3f8 (patch) | |
tree | 3044b1de13d350edbb55fa0e438a81e671a0b2a8 | |
parent | c07b3130684ab3c56d6f21f26f94e331d55e2df0 (diff) | |
download | crypted-backups-2c69aff8f793c5aeebad9de4e68ccd63d70ce3f8.tar.gz crypted-backups-2c69aff8f793c5aeebad9de4e68ccd63d70ce3f8.tar.bz2 crypted-backups-2c69aff8f793c5aeebad9de4e68ccd63d70ce3f8.tar.xz crypted-backups-2c69aff8f793c5aeebad9de4e68ccd63d70ce3f8.zip |
README.rst: Reformatting README to ReStructuredText.
-rw-r--r-- | README.rst | 204 |
1 files changed, 135 insertions, 69 deletions
@@ -1,96 +1,162 @@ -# Crypted backups - -## About -This collection of services, timers and scripts enables a precise - gpg encrypted - backup of certain configuration data. -System-wide and user-specific backups are possible. -Crypted-backups by default uses volatile file-systems (*tmpfs*) as a working space. -**Note:** *Depending on the size of your (singular) backups and available RAM you might want to consider moving this working space somewhere else.* - -## Features -Backups of the following program settings/profiles/folders are possible: - -### System -* aura -* bitlbee -* git -* mail & mailman -* mariadb -* /var/log -* /var/log/journal -* websites - -### User -* firefox -* thunderbird - -### Compression -At the moment crypted-backups only supports [xz](http://tukaani.org/xz/) compression. - -## Requirements -* xz -* gnupg - -## Configuration -Two forms of configuration files are used: One for system-wide services and one for user services. -Both are documented and show examples on how to setup the variables. - -### System -The configuration file for system services can be found in **/etc/crypted-backups**. - -### User -The configuration file for user services is read first from **$HOME/.crypted-backups** followed by **$HOME/.config/crypted-backups**. Environment variables set in the first file will be replaced by the ones set in the latter, if present. -Make sure to copy and modify a plain one from your system skeleton folder (**/etc/skel/.crypted-backups**). - -## Usage -Crypted-backups is made available through systemd services and timers. -### Example 1: Activating a system backup with the help of a timer -In this example the system backup for the bitlbee configuration will be started by a timer. -This timer unit has the same name as its service. +crypted backups +=============== + +| *crypted backups* enables for |xz|-compressed and |gnupg| encrypted backups of certain configuration data by the use of |systemd| |systemd.service| and |systemd.timer|. +| System-wide and user-specific backups are possible. The script and all of its components are licensed under the GPLv3. + +| **Note:** Most of *crypted backups* was designed with a headless system in mind. +| **Note:** By default the script uses volatile file-systems (*tmpfs*) as a working space! Depending on the size of your (singular) backups and available RAM you might want to consider moving this working space somewhere else. +| **Note:** Due to systemd's architecture you can copy/paste and modify given default timers from **/usr/lib/systemd/{systemd,user}/** and put them to **/etc/systemd/{system,user}**. The latter will always have precedence over the former. Same counts for services! +| **Note:** To minimize the size of your user backups, you might want to consider using tools like |profile-cleaner| to shrink the size of your program profiles.* + +Requirements +------------ + +* |xz| +* |gnupg| + +System backups +-------------- +| The configuration file for system services can be found in **/etc/crypted-backups**. +| Here you can set the public key to encrypt with, source and destination folder for backups and cleanup policy. +| The following backups are possible (have a look at the default settings in the configuration, to get an idea, about what does what). + +* |aura| package states +* |bitlbee| configuration +* |git| repositories +* |maildir| & |mailman| configuration +* |mariadb| databases +* /var/log folder +* /var/log/journal folder +* websites folder + +Example +_______ +| In this example the system backup for the bitlbee configuration will be started by a timer. +| This timer unit has the same name as its service. + + .. code:: bash /usr/lib/systemd/system/backup-bitlbee.service /usr/lib/systemd/system/backup-bitlbee.timer -Using *systemctl* one can easily start and stop timer units belonging to a service. As root: + +| Using **systemctl** one can easily start and stop timer units belonging to a service. As root: + + .. code:: bash systemctl start backup-bitlbee.timer systemctl stop backup-bitlbee.timer -To make the system boot with this timer started, enable it. Again, as root: + +To make the system boot with this timer started, enable it. Again, as root: + + .. code:: bash systemctl enable backup-bitlbee.timer systemctl disable backup-bitlbee.timer -When the timer's conditions are met, the service *backup-bitlbee.service* is started automatically. Much like cron. -Unlike cron, you can also start and stop the service separately: + +| When the timer's conditions are met, the service **backup-bitlbee.service** is started automatically. Much like cron. +| Unlike cron, you can also start and stop the service separately: + + .. code:: bash systemctl start backup-bitlbee.service systemctl stop backup-bitlbee.service -**Note:** *Due to systemd's architecture you can copy/paste and modify the given timer from **/usr/lib/systemd/system/** and put it to **/etc/systemd/system**. The latter will always have precedence over the former. Same counts for services!* -### Example 2: Activating a user backup with the help of a timer -In this example the user backup for a user's firefox profile will be started by a timer (like in the example above). -The user service and timer units reside in a different location: +User backups +------------ +| The configuration file for user services is read first from **$HOME/.crypted-backups** followed by **$HOME/.config/crypted-backups**. Environment variables set in the first file will be replaced by the ones set in the latter, if present. +| Take a look at the example file in **/usr/share/doc/crypted-backups/crypted-backups.conf.example** to get an idea of how to use the services. +| Here you can set the public key to encrypt with, source and destination folder for backups and cleanup policy. +| The following pbackups + +* |firefox| profile backup +* |thunderbird| profile backup + +Example +_______ +| In this example the user backup for a user's |firefox| profile will be started by a timer (like in the example above). + + .. code:: bash /usr/lib/systemd/user/backup-firefox.service /usr/lib/systemd/user/backup-firefox.timer -Using *systemctl* one can easily start and stop timer units belonging to a service. This time, as your user: + +| Using **systemctl** one can easily start and stop timer units belonging to a service. This time, as your user: + + .. code:: bash systemctl --user start backup-firefox.timer systemctl --user stop backup-firefox.timer -To make your user environment start with this timer started, enable it. Again, as your user: +| To make your user environment start with this timer started, enable it. Again, as your user: + + .. code:: bash systemctl --user enable backup-firefox.timer systemctl --user disable backup-firefox.timer -When the timer's conditions are met, the service *backup-firefox.service* is started (as your user) automatically. -This service can of course also just be started and stopped separately from the timer: + +| When the timer's conditions are met, the service **backup-firefox.service** is started (as your user) automatically. +| This service can of course also just be started and stopped separately from the timer: + + .. code:: bash systemctl --user start backup-firefox.service systemctl --user stop backup-firefox.service -**Note:** *Due to systemd's architecture you can copy/paste and modify the given timer from **/usr/lib/systemd/user/** and put it to **/etc/systemd/user**. The latter will always have precedence over the former. Same counts for services!* -**Note:** *To minimize the size of your backups, you might want to consider using tools like [profile-cleaner](https://github.com/graysky2/profile-cleaner) to shrink the size of your program profiles.* -## TODO -* Unifying scripts for simplicity -* Using [pixz](https://github.com/vasi/pixz) -* Using [rsync](https://rsync.samba.org/) for backup mirroring -* Auto-adding of key, if not in keyring -## License -Crypted-backups is licensed under the GPLv3. +.. |xz| raw:: html + + <a href="http://tukaani.org/xz/" target="_blank">xz</a> + +.. |gnupg| raw:: html + + <a href="https://gnupg.org" target="_blank">GnuPG</a> + +.. |systemd| raw:: html + + <a href="https://en.wikipedia.org/wiki/Systemd" target="_blank">systemd</a> + +.. |systemd.service| raw:: html + + <a href="http://www.freedesktop.org/software/systemd/man/systemd.service.html" target="_blank">services</a> + +.. |systemd.timer| raw:: html + + <a href="http://www.freedesktop.org/software/systemd/man/systemd.service.html" target="_blank">timers</a> + +.. |profile-cleaner| raw:: html + + <a href="https://aur.archlinux.org/packages/profile-cleaner/" target="_blank">profile-cleaner</a> + +.. |aura| raw:: html + + <a href="https://github.com/fosskers/aura" target="_blank">aura</a> + +.. |bitlbee| raw:: html + + <a href="https://www.bitlbee.org/" target="_blank">bitlbee</a> + +.. |git| raw:: html + + <a href="http://git-scm.com/" target="_blank">git</a> + +.. |maildir| raw:: html + + <a href="https://en.wikipedia.org/wiki/Maildir" target="_blank">Maildir</a> + +.. |mailman| raw:: html + + <a href="http://list.org" target="_blank">mailman</a> + +.. |mariadb| raw:: html + + <a href="https://mariadb.com/" target="_blank">MariaDB</a> + +.. |firefox| raw:: html + + <a href="https://www.mozilla.org/en/firefox/" target="_blank">Firefox</a> + +.. |thunderbird| raw:: html + + <a href="https://www.mozilla.org/en/thunderbird/" target="_blank">Thunderbird</a> + + |