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Diff for /doc/build/ubuntu16LTS_install.frag between versions 1.2 and 1.6

version 1.2, 2017/06/12 20:56:13 version 1.6, 2021/03/17 04:47:44
Line 56  DHCP is <em>not</em> supported. Line 56  DHCP is <em>not</em> supported.
   
 <h2>3. <a name="lin">Ubuntu 16.04 LTS installation</a></h2>  <h2>3. <a name="lin">Ubuntu 16.04 LTS installation</a></h2>
 <p>  <p>
 Installing Ubuntu Linux is easy.  Installing Ubuntu Linux is straightforward.
 Documentation is available from  Documentation is available from
 <a href="https://help.ubuntu.com/community/Installation">https://help.ubuntu.com/community/Installation/</a>  <a href="https://help.ubuntu.com/community/Installation">https://help.ubuntu.com/community/Installation/</a>
 Most of the installation screens are self explanatory.  Most of the installation screens are self explanatory.
Line 94  Use ufw to allow incoming traffic for th Line 94  Use ufw to allow incoming traffic for th
 ssh, www, https  ssh, www, https
 </p>  </p>
 <pre>  <pre>
   sudo apt-get install ufw
 sudo ufw default deny  sudo ufw default deny
 sudo ufw enable  sudo ufw enable
 sudo ufw allow ssh  sudo ufw allow ssh
Line 126  sudo apt-get upgrade Line 127  sudo apt-get upgrade
 <p>  <p>
 If kernel packages were updated, reboot your system before continuing with the installation.  If kernel packages were updated, reboot your system before continuing with the installation.
 </p>  </p>
 <p>  
 Add LON-CAPA ubuntu repository to your /etc/apt/sources.list file.   
 </p>  
 <pre>  
 sudo apt-get install python-software-properties  
 sudo apt-add-repository 'deb http://install.loncapa.org/ubuntu xenial main'  
 </pre>  
 <h2>5. <a name="ilc">Installing LON-CAPA</a></h2>  <h2>5. <a name="ilc">Installing LON-CAPA</a></h2>
 <h3>Import the LON-CAPA encryption key</h3>  <h3>Import the LON-CAPA encryption key</h3>
 <pre>  <pre>
Line 140  wget http://install.loncapa.org/versions Line 134  wget http://install.loncapa.org/versions
 sudo apt-key add APT-GPG-KEY-loncapa.asc  sudo apt-key add APT-GPG-KEY-loncapa.asc
 sudo apt-get update  sudo apt-get update
 </pre>  </pre>
   <h3>Add LON-CAPA ubuntu repository to /etc/apt/sources.list</h3>
   <p> Execute: </p>
   <pre>
   sudo apt-get install python-software-properties
   sudo apt-add-repository 'deb http://install.loncapa.org/ubuntu xenial main'
   </pre>
   <p>
   You can display which repositories are currently enabled by using:
   </p>
   <pre>
   sudo apt-cache policy
   </pre>
 <h3>Install prerequisites</h3>  <h3>Install prerequisites</h3>
 <p> Execute: </p>  <p> Execute: </p>
 <pre>  <pre>
Line 147  sudo apt-get install loncapa-prerequisit Line 153  sudo apt-get install loncapa-prerequisit
 </pre><p>  </pre><p>
 This may take some minutes due to LON-CAPA's large number of dependencies.  This may take some minutes due to LON-CAPA's large number of dependencies.
 </p>  </p>
 <h3>Set MPM mode for Apache web server and enable use of cgi scripts</h3>  <h3>Secure MySQL</h3>
   <p> Execute: </p>
   <pre>
   sudo mysql_secure_installation
   </pre><p>
   Press ENTER to skip set up of the validate password plugin.<br />
   In Ubuntu systems running MySQL 5.7 (and later), by default the MySQL root 
   user is authenticated by the auth_socket plugin which restricts root access
   to the local machine (and to sudo). If you prefer to set a password for the
   MySQL root user, you can do so, and user that instead of the default.
   </p><p>
   Answer “Y” (yes) to the prompts to: 
   (a) remove the anonymous user, 
   (b) restrict root user access to the local machine,
   and (c) remove the test database.</p>
   <h3>Set MPM mode for Apache web server and enable use of cgi scripts and webDAV</h3>
 <p>Execute: </p>  <p>Execute: </p>
 <pre>  <pre>
 sudo a2dismod mpm_event  sudo a2dismod mpm_event
 sudo a2enmod mpm_prefork  sudo a2enmod mpm_prefork
 sudo a2enmod cgi  sudo a2enmod cgi
   sudo a2enmod dav
   sudo a2enmod dav_fs
 </pre>   </pre> 
 <h3>Retrieve and execute LON-CAPA setup program</h3>  <h3>Retrieve and execute LON-CAPA setup program</h3>
 <p>  <p>
Line 244  for it to function at all.  Below is a l Line 267  for it to function at all.  Below is a l
   
 <h3>Configuring LON-CAPA</h3>  <h3>Configuring LON-CAPA</h3>
 <p>  <p>
 To configure and install LON-CAPA, become root and execute the following commands:  To configure and install LON-CAPA execute the following commands:
 </p>  </p>
 <pre>  <pre>
 sudo -i  cd ../loncapa-X.Y.Z  (X.Y.Z should correspond to a version number like '2.11.2')
 cd /root/loncapa-X.Y.Z     (X.Y.Z should correspond to a version number like '2.12.0')  sudo ./UPDATE
 ./UPDATE  
 </pre>  </pre>
 <p>  <p>
 You will need to enter the LON-CAPA configuration information you determined   You will need to enter the LON-CAPA configuration information you determined 
Line 265  invoked below requires that you enter th Line 287  invoked below requires that you enter th
 Replace USERNAME and DOMAIN with an appropriate username and your domain.  Replace USERNAME and DOMAIN with an appropriate username and your domain.
 </p>  </p>
 <pre>  <pre>
 cd /root/loncapa-X.Y.Z/loncom/build  cd loncom/build
 perl make_domain_coordinator.pl USERNAME DOMAIN  sudo perl make_domain_coordinator.pl USERNAME DOMAIN
   cd
 </pre>  </pre>
   
 <h2>7. <a name="sts">Start/Restart Services</a></h2>  <h2>7. <a name="sts">Start/Restart Services</a></h2>
 <p>  <p>
 The LON-CAPA network services take a moment to start.  Most misconfigurations  The LON-CAPA network services take a moment to start.  Most misconfigurations
 will be apparent at this step. Lastly, exit from root status to resume use of your regular account.  will be apparent at this step.
 </p>  </p>
 <pre>  <pre>
 /etc/init.d/loncontrol start  sudo /etc/init.d/loncontrol start
 /etc/init.d/apache2 restart  sudo service apache2 restart
 exit  exit
 </pre>  </pre>
 <p>  <p>
Removed from v.1.2  
changed lines
  Added in v.1.6

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