Fix broken links under updates/software for alma/rhel 8/9

docs/updates/alma8/index.md

+# ALMA8 software repositories
+
+
+<h2>AlmaLinux 8 software repositories</h2>
+
+
+ <h3>System software repository</h3>
+
+Access: Internal CERN and External Network.<br>
+
+Support: <em>SUPPORTED</em> by <a  href="mailto:Linux.Support@cern.ch">Linux.Support@cern.ch</a><br>
+
+Location:<br>
+
+<a  href="http://linuxsoft.cern.ch/cern/alma/8/">http://linuxsoft.cern.ch/cern/alma/8/</a>
+
+<br>
+
+
+
+Configuration:
+
+<pre>
+/etc/yum.repos.d/almalinux-appsteam.repo
+/etc/yum.repos.d/almalinux-baseo.repo
+...
+</pre>
+
+<em>DO NOT DISABLE</em> in your configuration. (system updates are coming from this repository).
+Configured in /etc/yum.repos.d/almalinux-*.repo to take precedence over additional
+repositories listed below.
+
+<hr>
+
+
+<h3>Testing repository</h3>
+
+Access: Internal CERN and External Network.<br>
+
+Support: <em>SUPPORTED</em> by <a  href="mailto:Linux.Support@cern.ch">Linux.Support@cern.ch</a><br>
+
+Installation: <i>dnf install cern-yum-tool && cern-yum-tool --testing</i>
+
+Location:<br>
+
+<a  href="http://linuxsoft.cern.ch/cern/alma/8-testing/">http://linuxsoft.cern.ch/cern/alma/8-testing/</a>
+
+<br>
+
+Configuration:
+
+<pre>
+/etc/yum.repos.d/almalinux-appsteam.repo
+/etc/yum.repos.d/almalinux-baseo.repo
+...
+</pre>
+
+Not enabled in default configuration. <em>NOT RECOMMENDED</em> for production systems. These repositories contain
+packages that are expected to be released as updates in the next few days. Your help in
+validating that these function properly and do not break your environment is appreciated. Please subscribe to
+<a  href="https://mmm.cern.ch/public/archive-list/l/linux-announce-test/">linux-announce-test@cern.ch</a>
+if you use this repository.</br>
+
+<b>Warning:</b> Packages from this repository may occasionally be broken and may
+require manual intervention.
+
+<hr>
+
+<h3>Additional software repository: EPEL</h3>
+
+Access: Internal CERN and External Network.<br>
+
+Support: <em>SUPPORTED</em> by <a  href="mailto:Linux.Support@cern.ch">Linux.Support@cern.ch</a><br>
+
+Installation: <i>dnf install epel-release</i>
+
+Location:<br>
+
+<a href="http://linuxsoft.cern.ch/epel/8/Everything/">http://linuxsoft.cern.ch/epel/8/Everything/</a><br>
+
+Configuration:
+
+<pre>
+/etc/yum.repos.d/epel.repo
+/etc/yum.repos.d/epel-testing.repo
+</pre>
+
+This repository is:
+
+Enabled in default configuration. This is a mirror of Extra Packages for Enterprise Linux (EPEL) repository
+
+(see: <a  href="http://fedoraproject.org/wiki/EPEL">EPEL</a>)
+
+<hr>