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<h1>Nextcloud 13 Administration Manual</h1>
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<li><a href="../contents.html">Table of Contents</a></li>
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<ul class="current">
<li class="toctree-l1"><a class="reference internal" href="../index.html">Introduction</a></li>
<li class="toctree-l1"><a class="reference internal" href="../release_notes.html">Release notes</a></li>
<li class="toctree-l1"><a class="reference internal" href="../installation/index.html">Installation</a></li>
<li class="toctree-l1"><a class="reference internal" href="../configuration_server/index.html">Server configuration</a></li>
<li class="toctree-l1"><a class="reference internal" href="../configuration_user/index.html">User management</a></li>
<li class="toctree-l1"><a class="reference internal" href="../configuration_files/index.html">File sharing and management</a></li>
<li class="toctree-l1"><a class="reference internal" href="../file_workflows/index.html">File workflows</a></li>
<li class="toctree-l1"><a class="reference internal" href="../configuration_database/index.html">Database configuration</a></li>
<li class="toctree-l1"><a class="reference internal" href="../configuration_mimetypes/index.html">Mimetypes management</a></li>
<li class="toctree-l1 current"><a class="reference internal" href="index.html">Maintenance</a><ul class="current">
<li class="toctree-l2"><a class="reference internal" href="backup.html">Backup</a></li>
<li class="toctree-l2"><a class="reference internal" href="restore.html">Restoring backup</a></li>
<li class="toctree-l2"><a class="reference internal" href="upgrade.html">How to upgrade</a></li>
<li class="toctree-l2"><a class="reference internal" href="update.html">Upgrade via built-in updater</a></li>
<li class="toctree-l2 current"><a class="current reference internal" href="">Upgrade manually</a><ul>
<li class="toctree-l3"><a class="reference internal" href="#previous-nextcloud-releases">Previous Nextcloud releases</a></li>
<li class="toctree-l3"><a class="reference internal" href="#troubleshooting">Troubleshooting</a></li>
</ul>
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<li class="toctree-l2"><a class="reference internal" href="package_upgrade.html">Upgrade via packages</a></li>
<li class="toctree-l2"><a class="reference internal" href="migrating.html">Migrating to a different server</a></li>
<li class="toctree-l2"><a class="reference internal" href="migrating_owncloud.html">Migrating from ownCloud</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../issues/index.html">Issues and troubleshooting</a></li>
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<a href="update.html" title="Previous Chapter: Upgrade via built-in updater"><span class="glyphicon glyphicon-chevron-left visible-sm"></span><span class="hidden-sm">« Upgrade via built-in updater</span>
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<a href="package_upgrade.html" title="Next Chapter: Upgrade via packages"><span class="glyphicon glyphicon-chevron-right visible-sm"></span><span class="hidden-sm">Upgrade via packages »</span>
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<div class="section" id="upgrade-manually">
<h1>Upgrade manually<a class="headerlink" href="#upgrade-manually" title="Permalink to this headline">¶</a></h1>
<p>Always start by making a fresh backup and disabling all 3rd party apps.</p>
<ol class="arabic">
<li><p class="first">Back up your existing Nextcloud Server database, data directory, and
<code class="docutils literal"><span class="pre">config.php</span></code> file. (See <a class="reference internal" href="backup.html"><em>Backup</em></a>, for restore information see <a class="reference internal" href="restore.html"><em>Restoring backup</em></a>)</p>
</li>
<li><p class="first">Download and unpack the latest Nextcloud Server release (Archive file) from
<a class="reference external" href="https://nextcloud.com/install/">nextcloud.com/install/</a> into an empty directory outside
of your current installation.</p>
<div class="admonition note">
<p class="first admonition-title">Note</p>
<p class="last">To unpack your new tarball, run:
unzip nextcloud-[version].zip</p>
</div>
</li>
<li><p class="first">Stop your Web server.</p>
</li>
<li><p class="first">Rename your current Nextcloud directory, for example <code class="docutils literal"><span class="pre">nextcloud-old</span></code>.</p>
</li>
<li><p class="first">Unpacking the new archive creates a new <code class="docutils literal"><span class="pre">nextcloud</span></code> directory populated
with your new server files. Copy this directory and its contents to the
original location of your old server, for example <code class="docutils literal"><span class="pre">/var/www/</span></code>, so that
once again you have <code class="docutils literal"><span class="pre">/var/www/nextcloud</span></code>.</p>
</li>
<li><p class="first">Copy the <code class="docutils literal"><span class="pre">config.php</span></code> file from your old Nextcloud directory to your new
Nextcloud directory.</p>
</li>
<li><p class="first">If you keep your <code class="docutils literal"><span class="pre">data/</span></code> directory in your <code class="docutils literal"><span class="pre">nextcloud/</span></code> directory, copy
it from your old version of Nextcloud to your new <code class="docutils literal"><span class="pre">nextcloud/</span></code>. If you keep
it outside of <code class="docutils literal"><span class="pre">nextcloud/</span></code> then you don’t have to do anything with it,
because its location is configured in your original <code class="docutils literal"><span class="pre">config.php</span></code>, and
none of the upgrade steps touch it.</p>
</li>
<li><p class="first">If you are using 3rd party applications, look in your new <code class="docutils literal"><span class="pre">nextcloud/apps/</span></code>
directory to see if they are there. If not, copy them from your old <code class="docutils literal"><span class="pre">apps/</span></code>
directory to your new one. Make sure the directory permissions of your third
party application directories are the same as for the other ones.</p>
</li>
<li><p class="first">Adjust file ownership and permissions:</p>
<div class="highlight-python"><div class="highlight"><pre>chown -R www-data:www-data nextcloud
find nextcloud/ -type d -exec chmod 750 {} \;
find nextcloud/ -type f -exec chmod 640 {} \;
</pre></div>
</div>
</li>
<li><p class="first">Restart your Web server.</p>
</li>
<li><p class="first">Now launch the upgrade from the command line using <code class="docutils literal"><span class="pre">occ</span></code>, like this
example on Ubuntu Linux:</p>
<div class="highlight-python"><div class="highlight"><pre>sudo -u www-data php occ upgrade
</pre></div>
</div>
</li>
<li><p class="first">The upgrade operation takes a few minutes to a few hours, depending on the
size of your installation. When it is finished you will see a success
message, or an error message that will tell where it went wrong.</p>
</li>
</ol>
<p>Login and take a look at the bottom of your Admin page to
verify the version number. Check your other settings to make sure they’re
correct. Go to the Apps page and review the core apps to make sure the right
ones are enabled. Re-enable your third-party apps.</p>
<div class="section" id="previous-nextcloud-releases">
<h2>Previous Nextcloud releases<a class="headerlink" href="#previous-nextcloud-releases" title="Permalink to this headline">¶</a></h2>
<p>You’ll find previous Nextcloud releases in the <a class="reference external" href="https://nextcloud.com/changelog/">Nextcloud Server Changelog</a>.</p>
</div>
<div class="section" id="troubleshooting">
<h2>Troubleshooting<a class="headerlink" href="#troubleshooting" title="Permalink to this headline">¶</a></h2>
<p>Occasionally, <em>files do not show up after a upgrade</em>. A rescan of the files can
help:</p>
<div class="highlight-python"><div class="highlight"><pre>sudo -u www-data php console.php files:scan --all
</pre></div>
</div>
<p>See <a class="reference external" href="https://nextcloud.com/support/">the nextcloud.com support page</a> for further
resources.</p>
<p>Sometimes, Nextcloud can get <em>stuck in a upgrade</em> if the web based upgrade
process is used. This is usually due to the process taking too long and
encountering a PHP time-out. Stop the upgrade process this way:</p>
<div class="highlight-python"><div class="highlight"><pre>sudo -u www-data php occ maintenance:mode --off
</pre></div>
</div>
<p>Then start the manual process:</p>
<div class="highlight-python"><div class="highlight"><pre>sudo -u www-data php occ upgrade
</pre></div>
</div>
<p>If this does not work properly, try the repair function:</p>
<div class="highlight-python"><div class="highlight"><pre>sudo -u www-data php occ maintenance:repair
</pre></div>
</div>
</div>
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<a href="update.html" title="Previous Chapter: Upgrade via built-in updater"><span class="glyphicon glyphicon-chevron-left visible-sm"></span><span class="hidden-sm">« Upgrade via built-in updater</span>
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</li>
<li class="next">
<a href="package_upgrade.html" title="Next Chapter: Upgrade via packages"><span class="glyphicon glyphicon-chevron-right visible-sm"></span><span class="hidden-sm">Upgrade via packages »</span>
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