mirror of
https://github.com/ostreedev/ostree.git
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100 lines
3.5 KiB
XML
100 lines
3.5 KiB
XML
<?xml version='1.0'?> <!--*-nxml-*-->
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<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
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"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
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<!--
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Copyright 2014 Colin Walters <walters@verbum.org>
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SPDX-License-Identifier: LGPL-2.0+
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library. If not, see <https://www.gnu.org/licenses/>.
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-->
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<refentry id="ostree.repo">
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<refentryinfo>
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<title>ostree.repo</title>
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<productname>OSTree</productname>
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<authorgroup>
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<author>
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<contrib>Developer</contrib>
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<firstname>Colin</firstname>
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<surname>Walters</surname>
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<email>walters@verbum.org</email>
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</author>
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</authorgroup>
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</refentryinfo>
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<refmeta>
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<refentrytitle>ostree.repo</refentrytitle>
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<manvolnum>5</manvolnum>
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</refmeta>
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<refnamediv>
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<refname>ostree.repo</refname>
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<refpurpose>OSTree repository configuration and layout</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<para>
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An OSTree repository is structurally similar to a
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git repository; it is a content-addressed object
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store containing filesystem trees. However, unlike
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git, ostree is designed to store operating system
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binaries. It records the Unix uid and gid,
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permissions, as well as extended attributes.
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</para>
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<para>
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A repository can be in one of three modes;
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<literal>bare</literal>, which is designed as a hard
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link source for operating system checkouts,
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<literal>bare-user</literal>, which is like
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<literal>bare</literal> but works on systems that
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run as non-root as well as non-root containers, and
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<literal>archive-z2</literal>, which is designed for
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static HTTP servers.
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</para>
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<para>
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There is a system repository located at
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<filename>/ostree/repo</filename>. If no repository
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is specified -- either by a command-line option or the
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<envar>OSTREE_REPO</envar> environment variable --
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the <command>ostree</command> as well as many API
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calls will use it by default.
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</para>
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</refsect1>
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<refsect1>
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<title>Components of a repository</title>
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<para>
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The only user-editable component is the
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<filename>config</filename> file. For more
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information, see <citerefentry><refentrytitle>ostree.repo-config</refentrytitle><manvolnum>5</manvolnum></citerefentry>.
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</para>
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</refsect1>
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<refsect1>
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<title>See Also</title>
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<para>
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<citerefentry><refentrytitle>ostree</refentrytitle><manvolnum>1</manvolnum></citerefentry>, <citerefentry><refentrytitle>ostree.repo-config</refentrytitle><manvolnum>1</manvolnum></citerefentry>
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</para>
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</refsect1>
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</refentry>
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