mirror of
https://github.com/flatpak/flatpak.git
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204 lines
8.1 KiB
XML
204 lines
8.1 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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<refentry id="flatpak-create-usb">
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<refentryinfo>
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<title>flatpak create-usb</title>
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<productname>flatpak</productname>
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<authorgroup>
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<author>
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<contrib>Developer</contrib>
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<firstname>Matthew</firstname>
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<surname>Leeds</surname>
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<email>matthew.leeds@endlessm.com</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>flatpak create-usb</refentrytitle>
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<manvolnum>1</manvolnum>
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</refmeta>
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<refnamediv>
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<refname>flatpak-create-usb</refname>
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<refpurpose>Copy apps and/or runtimes onto removable media.</refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<cmdsynopsis>
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<command>flatpak create-usb</command>
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<arg choice="opt" rep="repeat">OPTION</arg>
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<arg choice="plain">MOUNT-PATH</arg>
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<arg choice="plain" rep="repeat">REF</arg>
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</cmdsynopsis>
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</refsynopsisdiv>
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<refsect1>
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<title>Description</title>
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<para>
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Copies the specified apps and/or runtimes <arg choice="plain">REF</arg>s onto the removable
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media mounted at <arg choice="plain">MOUNT-PATH</arg>, along with all the dependencies and
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metadata needed for installing them. This is one way of transferring flatpaks
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between computers that doesn't require an Internet connection. After using
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this command, the USB drive can be connected to another computer and
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<command>flatpak install</command> will prefer to install from it rather than
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the Internet if (a) each ref comes from a configured remote whose GPG keyring will be
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used for verification and (b) the refs on the drive are at least as new as what's
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available elsewhere (e.g. the Internet if you're online). For this process to work a
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collection ID must be configured on the relevant remotes on both the source and
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destination computers, and on the remote server.
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</para>
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<para>
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On the destination computer one can install from the USB (or any mounted filesystem) the
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same way you would install from the Internet, e.g. with
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<command>flatpak install flathub org.gnome.Builder</command> or using a GUI.
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</para>
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<para>
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Each <arg choice="plain">REF</arg> argument is a full or partial identifier in the
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flatpak ref format, which looks like "(app|runtime)/ID/ARCH/BRANCH". All elements
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except ID are optional and can be left out, including the slashes,
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so most of the time you need only specify ID. Any part left out will be matched
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against what is installed, and if there are multiple matches an error message
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will list the alternatives.
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</para>
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<para>
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By default this looks for both installed apps and runtimes
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with the given <arg choice="plain">REF</arg>, but you can
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limit this by using the <option>--app</option> or <option>--runtime</option> option.
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</para>
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<para>
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All <arg choice="plain">REF</arg>s must be in the same installation (user, system, or other).
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Otherwise it's ambiguous which repository metadata refs to put on the USB drive.
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</para>
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<para>
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By default <command>flatpak create-usb</command> uses <filename>.ostree/repo</filename>
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as the destination directory under <arg choice="plain">MOUNT-PATH</arg> but if you
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specify another location using <option>--destination-repo</option>
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a symbolic link will be created for you in <filename>.ostree/repos.d</filename>.
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This ensures that either way the repository will be found by flatpak (and other
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consumers of libostree) for install/update operations.
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</para>
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<para>
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Unless overridden with the <option>--system</option>, <option>--user</option>, or <option>--installation</option>
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options, this command searches both the system-wide installation
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and the per-user one for <arg choice="plain">REF</arg> and errors
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out if it exists in more than one.
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</para>
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</refsect1>
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<refsect1>
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<title>Options</title>
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<para>The following options are understood:</para>
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<variablelist>
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<varlistentry>
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<term><option>-h</option></term>
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<term><option>--help</option></term>
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<listitem><para>
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Show help options and exit.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>--user</option></term>
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<listitem><para>
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Copy refs from the per-user installation.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>--system</option></term>
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<listitem><para>
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Copy refs from the default system-wide installation.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>--installation=NAME</option></term>
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<listitem><para>
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Copy refs from a system-wide installation specified by
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<arg choice="plain">NAME</arg> among those defined in
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<filename>/etc/flatpak/installations.d/</filename>. Using
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<option>--installation=default</option> is
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equivalent to using <option>--system</option>.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>--app</option></term>
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<listitem><para>
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Assume that all <arg choice="plain">REF</arg>s are apps if not explicitly specified.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>--runtime</option></term>
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<listitem><para>
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Assume that all <arg choice="plain">REF</arg>s are runtimes if not explicitly specified.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>--destination-repo</option>=DEST</term>
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<listitem><para>
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Create the repository in <arg choice="plain">DEST</arg> under <arg choice="plain">MOUNT-PATH</arg>, rather than
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the default location.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>-v</option></term>
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<term><option>--verbose</option></term>
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<listitem><para>
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Print debug information during command processing.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>--ostree-verbose</option></term>
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<listitem><para>
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Print OSTree debug information during command processing.
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</para></listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1>
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<title>Examples</title>
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<para>
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<command>$ flatpak create-usb /run/media/mwleeds/1a9b4cb2-a7ef-4d9b-91a5-6eaf8fdd2bf6/ com.endlessm.wiki_art.en</command>
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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>flatpak</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
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<citerefentry><refentrytitle>flatpak-install</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
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<citerefentry><refentrytitle>flatpak-list</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
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<citerefentry><refentrytitle>ostree-create-usb</refentrytitle><manvolnum>1</manvolnum></citerefentry>
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</para>
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</refsect1>
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</refentry>
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