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<html><head><title>Set up a firewall</title><link rel="stylesheet" type="text/css" href="help:/common/kde-default.css"><link rel="stylesheet" type="text/css" href="help:/common/kde-docs.css"><link rel="stylesheet" type="text/css" href="help:/common/kde-localised.css"><link rel="stylesheet" type="text/css" href="help:/common/kubuntu.css"><meta name="generator" content="DocBook XSL Stylesheets V1.76.1"><link rel="home" href="index.html" title="Kubuntu Security"><link rel="up" href="index.html" title="Kubuntu Security"><link rel="prev" href="keep-safelock-screen.html" title="Locking the screen while away"><link rel="next" href="keep-safe-avoid-internet-crime.html" title="Avoid Internet nuisances and crime"><link rel="copyright" href="legal.html" title="Credits and License"><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><meta name="GENERATOR" content="KDE XSL Stylesheet V1.14 using libxslt"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div id="content"><div id="header"><div id="header_content"><div id="header_left"><div id="header_right"><img src="help:/common/top-kde.jpg" width="36" height="34"> Set up a firewall</div></div></div></div><div class="navCenter"><table class="navigation"><tr><td class="prevCell"><a accesskey="p" href="keep-safelock-screen.html">Prev</a></td><td class="upCell"> </td><td class="nextCell"><a accesskey="n" href="keep-safe-avoid-internet-crime.html">Next</a></td></tr></table></div><div id="contentBody"><div class="sect1"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="keep-safe-firewall"></a>Set up a firewall</h2></div></div></div><p>
<span class="application">Guarddog</span> is the firewall of choice for <span>Kubuntu</span>.
Please review the <a class="ulink" href="help:/kubuntu/network/" target="_top">Networking</a> documentation and locate the 
<span class="application">Guarddog</span> section.
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