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134 lines
6.1 KiB
ReStructuredText
|Documentation| |Build Status| |Build status| |Report Card| |Reviewed by Hound|
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Introduction
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------------
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restic is a backup program that is fast, efficient and secure. It supports the three major operating systems (Linux, macOS, Windows) and a few smaller ones (FreeBSD, OpenBSD).
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For detailed usage and installation instructions check out the `documentation <https://restic.readthedocs.io/en/latest>`__.
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You can ask questions in our `Discourse forum <https://forum.restic.net>`__.
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Quick start
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-----------
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Once you've `installed
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<https://restic.readthedocs.io/en/latest/020_installation.html>`__ restic, start
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off with creating a repository for your backups:
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.. code-block:: console
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$ restic init --repo /tmp/backup
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enter password for new backend:
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enter password again:
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created restic backend 085b3c76b9 at /tmp/backup
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Please note that knowledge of your password is required to access the repository.
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Losing your password means that your data is irrecoverably lost.
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and add some data:
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.. code-block:: console
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$ restic --repo /tmp/backup backup ~/work
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enter password for repository:
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scan [/home/user/work]
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scanned 764 directories, 1816 files in 0:00
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[0:29] 100.00% 54.732 MiB/s 1.582 GiB / 1.582 GiB 2580 / 2580 items 0 errors ETA 0:00
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duration: 0:29, 54.47MiB/s
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snapshot 40dc1520 saved
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Next you can either use ``restic restore`` to restore files or use ``restic
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mount`` to mount the repository via fuse and browse the files from previous
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snapshots.
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For more options check out the `online documentation <https://restic.readthedocs.io/en/latest/>`__.
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Backends
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--------
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Saving a backup on the same machine is nice but not a real backup strategy.
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Therefore, restic supports the following backends for storing backups natively:
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- `Local directory <https://restic.readthedocs.io/en/latest/030_preparing_a_new_repo.html#local>`__
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- `sftp server (via SSH) <https://restic.readthedocs.io/en/latest/030_preparing_a_new_repo.html#sftp>`__
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- `HTTP REST server <https://restic.readthedocs.io/en/latest/030_preparing_a_new_repo.html#rest-server>`__ (`protocol <doc/100_references.rst#rest-backend>`__ `rest-server <https://github.com/restic/rest-server>`__)
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- `AWS S3 <https://restic.readthedocs.io/en/latest/030_preparing_a_new_repo.html#amazon-s3>`__ (either from Amazon or using the `Minio <https://minio.io>`__ server)
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- `OpenStack Swift <https://restic.readthedocs.io/en/latest/030_preparing_a_new_repo.html#openstack-swift>`__
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- `BackBlaze B2 <https://restic.readthedocs.io/en/latest/030_preparing_a_new_repo.html#backblaze-b2>`__
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- `Microsoft Azure Blob Storage <https://restic.readthedocs.io/en/latest/030_preparing_a_new_repo.html#microsoft-azure-blob-storage>`__
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- `Google Cloud Storage <https://restic.readthedocs.io/en/latest/030_preparing_a_new_repo.html#google-cloud-storage>`__
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- And many other services via the `rclone <https://rclone.org>`__ `Backend <https://restic.readthedocs.io/en/latest/030_preparing_a_new_repo.html#other-services-via-rclone>`__
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Design Principles
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-----------------
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Restic is a program that does backups right and was designed with the
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following principles in mind:
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- **Easy:** Doing backups should be a frictionless process, otherwise
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you might be tempted to skip it. Restic should be easy to configure
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and use, so that, in the event of a data loss, you can just restore
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it. Likewise, restoring data should not be complicated.
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- **Fast**: Backing up your data with restic should only be limited by
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your network or hard disk bandwidth so that you can backup your files
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every day. Nobody does backups if it takes too much time. Restoring
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backups should only transfer data that is needed for the files that
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are to be restored, so that this process is also fast.
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- **Verifiable**: Much more important than backup is restore, so restic
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enables you to easily verify that all data can be restored.
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- **Secure**: Restic uses cryptography to guarantee confidentiality and
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integrity of your data. The location the backup data is stored is
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assumed not to be a trusted environment (e.g. a shared space where
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others like system administrators are able to access your backups).
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Restic is built to secure your data against such attackers.
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- **Efficient**: With the growth of data, additional snapshots should
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only take the storage of the actual increment. Even more, duplicate
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data should be de-duplicated before it is actually written to the
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storage back end to save precious backup space.
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Reproducible Builds
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-------------------
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The binaries released with each restic version starting at 0.6.1 are
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`reproducible <https://reproducible-builds.org/>`__, which means that you can
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easily reproduce a byte identical version from the source code for that
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release. Instructions on how to do that are contained in the
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`builder repository <https://github.com/restic/builder>`__.
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News
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----
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You can follow the restic project on Twitter `@resticbackup <https://twitter.com/resticbackup>`__ or by subscribing to
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the `development blog <https://restic.net/blog/>`__.
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License
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-------
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Restic is licensed under `BSD 2-Clause License <https://opensource.org/licenses/BSD-2-Clause>`__. You can find the
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complete text in ``LICENSE``.
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Sponsorship
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-----------
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Backend integration tests for Google Cloud Storage and Microsoft Azure Blob
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Storage are sponsored by `AppsCode <https://appscode.com>`__!
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|AppsCode|
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.. |Documentation| image:: https://readthedocs.org/projects/restic/badge/?version=latest
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:target: https://restic.readthedocs.io/en/latest/?badge=latest
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.. |Build Status| image:: https://travis-ci.com/restic/restic.svg?branch=master
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:target: https://travis-ci.com/restic/restic
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.. |Build status| image:: https://ci.appveyor.com/api/projects/status/nuy4lfbgfbytw92q/branch/master?svg=true
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:target: https://ci.appveyor.com/project/fd0/restic/branch/master
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.. |Report Card| image:: https://goreportcard.com/badge/github.com/restic/restic
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:target: https://goreportcard.com/report/github.com/restic/restic
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.. |AppsCode| image:: https://cdn.appscode.com/images/logo/appscode/ac-logo-color.png
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:target: https://appscode.com
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.. |Reviewed by Hound| image:: https://img.shields.io/badge/Reviewed_by-Hound-8E64B0.svg
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:target: https://houndci.com
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