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&nbsp;&nbsp;//&nbsp;&nbsp;<a href="./index.html">Document Index</a></div><h1 id="fixes-you-need-after-upgrading-ubuntu-to-1604-from-1404">Fixes you need after upgrading Ubuntu to 16.04 from 14.04</h1>
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<li><a href="#fixes-you-need-after-upgrading-ubuntu-to-1604-from-1404">Fixes you need after upgrading Ubuntu to 16.04 from 14.04</a><ul>
<li><a href="#postfix">Postfix</a></li>
<li><a href="#php-optional">PHP [OPTIONAL]</a></li>
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<h2 id="postfix">Postfix</h2>
<pre><code>postconf -e daemon_directory='/usr/lib/postfix/sbin
postconf -e shlib_directory='/usr/lib/postfix'
</code></pre>
<ul>
<li>Incorrect <code>daemon_directory</code> causes Postfix cannot start.</li>
<li>Incorrect <code>shlib_directory</code> causes Postfix cannot find pcre/mysql/pgsql/ldap modules.</li>
</ul>
<h2 id="php-optional">PHP [OPTIONAL]</h2>
<blockquote>
<p>NOTE: This step is toally optional if you're fine with old PHP release.</p>
</blockquote>
<p>php was not upgraded to 7.0 automatically, have to install them manually:</p>
<pre><code>apt-get install php-json php-gd php-mcrypt php-curl mcrypt php-intl php-xml php-mbstring php-mysql libapache2-mod-php
</code></pre><div class="footer">
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