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<?
// JimMartinson/CST2505/Labs/Lab09.php
require('Gradebook/EvaluationSubmission_BEGIN.phpinc'); // Replaced.
$disabled = '';
$disabled = ' disabled'; // Comment this line to enable lab.
?>
<fieldset><legend>Description</legend>
The purpose of this lab is to demonstrate your ability to upgrade Ubuntu to version 20.04.
<?=$gradeNote?>
<div class="note">Note: My upgrade to 20.04 took about 1 1/2 hrs.</div>
<? if ( $disabled ) { ?><span class="error bold">Notice: Do not perform this assignment unless this notice has been removed.</span><? } ?>
<span class="normal note">I was able to perform this lab on my Oracle VM. It did have trouble installing grub but I was able to get past that.</span>
</fieldset>
<fieldset><legend>Lab Instruction</legend>
Create a <b class="copyText"><?=$evaluationName?></b> folder and keep all screenshots and any copied files for this assignment in that <b><?=$evaluationName?></b> folder.
<ol class="count">
<li>Update your Ubuntu Desktop VM.
<br>See <?=lablink(4,false)?>
</li>
<li>
Clone your Ubuntu Desktop VM.
<ol>
<li>If your Ubuntu Desktop VM is not shutdown, do so.</li>
<li>Right-click on you Ubuntu Desktop VM and select clone.</li>
<li>Name the clone.</li>
<li>Check the <b>Reinitialize the MAC address of all network cards</b> checkbox. This will ensure you cloned machine gets a new ip address that does not conflict with the original.</li>
<li>Click <b>Next</b>.</li>
<li>Select <b>Full clone</b> and click <b>Clone</b>.</li>
</ol>
We are making a clone as a backup in case the upgrade does not work.
</li>
<li>
Ensure you have enough disk space for the upgrade.
<ol>
<li>If your Ubuntu Desktop VM is not shutdown, do so.</li>
<li>Check the Ubuntu Desktop VM <b>Settings</b>/<b>Storage</b>.</li>
<li>Click on the hard drive under the Controller (SATA?) in the <b>Storage</b> pane.</li>
<li>Note the <b>Virtual Size</b> and the <b>Actual Size</b>. Free space is <b>Virtual Size</b> - <b>Actual Size</b>.</li>
<li>If you do not have 10GB of free space:
<ol>
<li>Note the name and <b>Location</b> of the .vdi file.</li>
<li>Follow <a href="http://derekmolloy.ie/resize-a-virtualbox-disk/">these directions to increase the disk size</a> so you have 10GB of free space.</li>
</ol>
</li>
</ol>
</li>
<li>
Upgrade Ubuntu Desktop VM to version 20.04. <note>Use your original Ubuntu Desktop VM for the rest of this lab.</note>
<ol>
<li>Start up your Ubuntu Desktop VM.</li>
<li>Run <b>Software Updater</b> and install all updates. You may have to disable 3rd party repositories (Other Software).</li>
<li>Reboot if there were updates.</li>
<li>Run <b>Ubuntu Software</b> and install OS Updates.</li>
<li>Reboot if there were updates.</li>
<li>Run <b>Ubuntu Software</b> and ensure no updates are needed.</li>
<li>Run <b>Software Updater</b> and ensure no updates are needed. If you do not see an <b>Upgrade...</b> button:
<ol>
<li>Click the <b>Settings...</b> button.</li>
<li>Go to and the <b>Updates</b> tab.</li>
<li>Change <b>Notify me of a new Ubuntu version</b> to <b>For any new version</b>.</li>
<li>Click <b>Close</b>.</li>
</ol>
You should now see the <b>Upgrade...</b> button.
</li>
<li>Click the <b>Upgrade...</b> button.</li>
<li>Perform the upgrade. <b>DO NOT REMOVE FILES</b>. <span class="note">This took about 30 minutes at the school.</span></li>
<li>Reboot.</li>
</ol>
</li>
<li>Open <b>Settings</b> and select the <b>+ About</b> screen (at the bottom-left).</li>
<li>
Take a screenshot of the VirtualBox window and save it as <b class="copyText" style="white-space:nowrap;"><?=$courseNumber?>-<?=$evaluationName?>-overview-<?=$userFileName?>.png</b>.
<? showBegin('See example screenshot','Hide example screenshot'); ?><br>
<img src="images/overview.png" width="800" height="615" alt="Overview example screenshot"/><br>
<? showEnd (); ?>
</li>
<li>
From a terminal window, enter the following commands:<br>
<pre class="kbd copyText">uname -a
cat /etc/lsb-release</pre>
</li>
<li>
Take a screenshot of the Terminal window and save it as <b class="copyText" style="white-space:nowrap;"><?=$courseNumber?>-<?=$evaluationName?>-release-<?=$userFileName?>.png</b>.
<? showBegin('See example screenshot','Hide example screenshot'); ?><br>
<img src="images/release.png" width="786" height="527" alt="Terminal window example screenshot"/><br>
<? showEnd (); ?>
</li>
<li>Turn in your assignment:
<ol type="a">
<li>Make sure the following files are in your <b><?=$evaluationName?></b> folder:
<ol type="a">
<li><?=$courseNumber?>-<?=$evaluationName?>-overview-<?=$userFileName?>.png.</li>
<li><?=$courseNumber?>-<?=$evaluationName?>-release-<?=$userFileName?>.png.</li>
</ol>
</li>
<li>Zip up your <b><?=$evaluationName?></b> folder into a file named <b class="copyText"><?=$uploadFilename?></b>.</li>
<li>Browse and select your <b><?=$uploadFilename?></b> file: <input type="file" name="fileUpload" id="inpFileUpload"<?=$disabled?>><div id="divFileploadError"></div></li>
<li>Then <input type="submit" name="f_subtask" id="inpSubmit" value="Submit"<?=$disabled?>> for grading.</li>
</ol>
</li>
</ol><? if ( $disabled ) { ?><span class="error bold">Notice: Do not perform this assignment unless this notice has been removed.</span><? } ?>
</fieldset>
<?
require('Gradebook/EvaluationSubmission_END.phpinc'); // Replaced.
#require('../../ReferencesResources.phpinc');
#require($Instructor['Path'].'/ContactInformation.phpinc');
if ($TRACK != '') $_SESSION['TRACK'] .= "<li>End ".basename(__FILE__)."</ol>\n";
?>