title: How to add lines to end of file on Linux
body: <p>I want to add the following 2 lines:</p>
  <pre class="lang-sh prettyprint-override"><code>VNCSERVERS=&quot;1:root&quot;
  VNCSERVERARGS[1]=&quot;-geometry 1600x1200&quot;
  </code></pre>
  <p>to the end of the file <code>vncservers</code> found at the directory <code>/etc/sysconfig/</code>.</p>
  <p>How can I do this?</p>