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version 1.1, 2014/06/30 15:49:54 version 1.4, 2019/12/03 00:46:07
Line 55  DHCP is <em>not</em> supported. Line 55  DHCP is <em>not</em> supported.
   <li>domain name server(s) </li>    <li>domain name server(s) </li>
 </ul>  </ul>
   
 <h2>3. <a name="lin">Minimal  Red Hat Enterprise Linux 7c Install</a></h2>  <h2>3. <a name="lin">Minimal Red Hat Enterprise Linux 7 Install</a></h2>
 <p>  <p>
 Installing Red Hat Enterprise Linux is straightforward.   Installing Red Hat Enterprise Linux is straightforward. 
 Documentation is available from  Documentation is available from
 <a href="https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/"  <a href="https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/">
 https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/</a>  https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/</a>
 Most of the installation screens are self explanatory.  Most of the installation screens are self explanatory.
 There are a few steps that require comment and are dealt with below.  There are a few steps that require comment and are dealt with below.
Line 89  Finish installing your server, reboot it Line 89  Finish installing your server, reboot it
 </p>  </p>
 <h3>Firewall Configuration</h3>  <h3>Firewall Configuration</h3>
 <p>  <p>
 LON-CAPA uses the tradition iptables package instead of the recent Firewalld, included for the  LON-CAPA uses the traditional iptables package instead of the recent Firewalld, included for the
 first time with RHEL7.  Accordingly, you should install iptables-services, disable firewalld,  first time with RHEL7.  Accordingly, you should install iptables-services, disable firewalld,
 and enable iptables.    and enable iptables.  
 <pre>  <pre>
Line 97  yum install iptables-services Line 97  yum install iptables-services
 systemctl mask firewalld  systemctl mask firewalld
 systemctl enable iptables  systemctl enable iptables
 systemctl enable ip6tables  systemctl enable ip6tables
   systemctl stop firewalld
   systemctl start iptables
   systemctl start ip6tables
 yum install wget  yum install wget
 rpm --import http://install.loncapa.org/versions/redhat/RPM-GPG-KEY-loncapa  rpm --import http://install.loncapa.org/versions/redhat/RPM-GPG-KEY-loncapa
 wget http://install.loncapa.org/versions/redhat/7Server/system-config-firewall-tui-1.2.29-10.el7.noarch.rpm  wget http://install.loncapa.org/versions/redhat/7Server/system-config-firewall-tui-1.2.29-10.el7.noarch.rpm
 yum localinstall system-config-firewall-tui-1.2.29-10.el7.noarch.rpm  yum localinstall system-config-firewall-tui-1.2.29-10.el7.noarch.rpm
 system-config-firewall-tui  
 </pre>  </pre>
   <p>
 The system-config-firewall-tui tool should be used to configure the Firewall.  The system-config-firewall-tui tool should be used to configure the Firewall.
 </p>  </p>
   <pre>
   system-config-firewall-tui
   </pre>
 <ol>  <ol>
   <li>Select Security Level: Enabled, and Customize, to allow    <li>Select Security Level: Enabled, and Customize, to allow
       incoming: SSH (remote login), WWW (HTTP) and secure WWW        incoming: SSH (remote login), WWW (HTTP) and secure WWW
Line 116  The system-config-firewall-tui tool shou Line 121  The system-config-firewall-tui tool shou
   
 <h2>4. <a name="upd">Update your system</a></h2>  <h2>4. <a name="upd">Update your system</a></h2>
 <p>  <p>
   Enable access to the EPEL repository
   </p>
   <pre>
   yum install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
   </pre>
   <p>
 Update your system to the latest versions of the system software using yum.  Update your system to the latest versions of the system software using yum.
 </p>  </p>
 <pre>  <pre>
Line 138  mv /etc/yum.conf /etc/yum.conf.backup Line 149  mv /etc/yum.conf /etc/yum.conf.backup
 cp rhel7_loncapa_yum.conf /etc/yum.conf  cp rhel7_loncapa_yum.conf /etc/yum.conf
 yum update  yum update
 </pre>  </pre>
   <p>
   Verify the required repositories are enabled:
   </p>
   <pre>
   yum repolist enabled
   </pre>
   <p>
   The list of enabled repos should be as follows:
   </p>
   <table style="border: 0px; border-collapse: collapse;">
   <tr><th>repo id</th><th>repo name</th></tr>
   <tr><td>epel</td><td>Extra Packages for Enterprise Linux 7 - x86_64</td></tr>
   <tr><td>loncapa-updates-basearch</td><td>RHEL 7Server LON-CAPA x86_64 Updates</td></tr>
   <tr><td>loncapa-updates-noarch</td><td>RHEL 7Server LON-CAPA noarch Updates</td></tr>
   <tr><td>rhel-x86_64-server-7 </td><td>Red Hat Enterprise Linux Server (v. 7 for x86_64)<td></tr>
   <tr><td>rhel-x86_64-server-optional-7</td><td>RHEL Server Optional (v. 7 x86_64)</td></tr>
   </table>
   
 <h3>Configure SELinux</h3>  <h3>Configure SELinux</h3>
 <p>  <p>
Removed from v.1.1  
changed lines
  Added in v.1.4

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