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<?xml version='1.0' encoding='utf-8' ?>
<!DOCTYPE section [
<!ENTITY % BOOK_ENTITIES SYSTEM "Users_Guide.ent">
%BOOK_ENTITIES;
<!ENTITY % sgml.features "IGNORE">
<!ENTITY % xml.features "INCLUDE">
<!ENTITY % DOCBOOK_ENTS PUBLIC "-//OASIS//ENTITIES DocBook Character Entities V4.5//EN" "/usr/share/xml/docbook/schema/dtd/4.5/dbcentx.mod">
%DOCBOOK_ENTS;
]>
<section conformance="249" version="5.0" xml:id="sect-Users_Guide-Linux_operating_systems-Docker" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<info>
<title>Docker container</title>
</info>
<note>
<para>
This installation procedure assumes you have already installed a working docker (see <uri xlink:href="http://docker.io" xmlns:xlink="http://www.w3.org/1999/xlink">http://docker.io</uri>) environment.
</para>
</note>
<para>
Docker is a lightweight Jail (currently using LXC) that allows you to install and run <application>publican</application> without installing your main Linux installation with all its dependencies.
</para>
<procedure>
<step>
<para>
Open a terminal.
</para>
</step>
<step>
<para>
Download and install the <application>svendowideit/publican</application> container from <uri xlink:href="https://index.docker.io/u/svendowideit/publican/" xmlns:xlink="http://www.w3.org/1999/xlink">https://index.docker.io/u/svendowideit/publican/</uri>:
<screen><prompt>$</prompt> <command>docker pull svendowideit/publican</command></screen>
This will take some time, as it downloads a fedora based container, and then the dependencies needed for publican
</para>
</step>
<step>
<para>
Add a publican bash alias to simplify your usage:
</para>
<screen><prompt>$</prompt> <command>echo 'alias publican="docker run -t -i -v $(pwd):/mnt svendowideit/publican"' >> ~/.bashrc</command></screen>
<para>
This alias assumes that you are running <application>publican</application> in the documentation root directory (the one with the publican.cfg file in it.
</para>
</step>
<step>
<para>
now you can use <application>publican</application> as per the documentation:
</para>
<screen><prompt>$</prompt> <command>publican --version </command>
<computeroutput>version=3.2.1</computeroutput></screen>
</step>
</procedure>
</section>
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