Hello!<br><br>In Page <br><a href="https://fedoraproject.org/wiki/SecurityBasics">https://fedoraproject.org/wiki/SecurityBasics</a><br>exist broken link  <br>[4] <a href="http://fedora.redhat.com/docs/yum/">http://fedora.redhat.com/docs/yum/</a><br>
link<br><a href="http://fedora.redhat.com/docs/yum/sn-updating-your-system.html">http://fedora.redhat.com/docs/yum/sn-updating-your-system.html</a><br>link<br>[5]<br><a href="http://fedora.redhat.com/docs/yum/">http://fedora.redhat.com/docs/yum/</a><br>
<br>Alexander<br><br>