title: How to install php-curl in Ubuntu 16.04
body: <p>Upgraded to <code>Ubuntu 16.04</code> and facing problem after installing <code>PHP5</code>.</p>
  
  <p><strong>Installed PHP-5 with following:</strong></p>
  
  <pre><code>sudo add-apt-repository ppa:ondrej/php
  sudo apt-get update
  sudo apt-get upgrade
  sudo apt-get install php5.5   # for PHP 5.5
  </code></pre>
  
  <p>Trying to install php-curl but its not working.</p>
  
  <pre><code>sudo apt-get install php5-curl
  </code></pre>
  
  <blockquote>
    <p>Error: E: Unable to locate package php5-curl</p>
  </blockquote>