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<?
// imMartinson/CST2505/Labs/Lab03.php
require('Gradebook/EvaluationSubmission_BEGIN.phpinc'); // Replaced.
$disabled = '';
$disabled = ' disabled'; // Comment this line to enable lab.
?>
<fieldset><legend>Description</legend>
The purpose of this lab is to demonstrate your ability to add a <b>Host-only networking</b> adapter to the VirtualBox Ubuntu desktop.
<?=$gradeNote?>
<? if ( $disabled ) { ?><span class="error bold">Notice: Do not perform this assignment unless this notice has been removed.</span><? } ?>
</fieldset>
<fieldset><legend>Lab Instruction</legend>
Create a <b class="copyText"><?=$evaluationName?></b> folder and keep all screenshots and any copied files for this assignment in that <b><?=$evaluationName?></b> folder.
<ol class="count">
<!-- 1 -->
<li>Add a <b>Host-only networking</b> adapter to the VirtualBox Ubuntu desktop.
<ol>
<li>Shutdown your Ubuntu desktop.</li>
<li>Open <b>Settings</b> for your Ubuntu desktop VM.</li>
<li>Select the <b>Network</b> settings.</li>
<li>Select the <b>Apapter 2</b> tab.</li>
<li>Enable the adapter.</li>
<li>Set <b>Attached to:</b> to <b>Host-only Adapter</b>.</li>
<li>Set <b>Name:</b> to the correct adapter. <span class="note">Usually called <b>VirtualBox Host-Only Ethernet Adapter</b>.</span></li>
<li>Expand <b>Advanced</b> arrow.</li>
<li>Change <b>Promiscuous Mode:</b> to <b>Allow All</b>.</li>
<li>Click <b>OK</b>.</li>
<li>Start your Ubuntu desktop and login.</li>
</ol>
</li>
<!-- 2 -->
<li>Get you Ubuntu desktop network information.
<ol>
<li>Open a terminal window on your Ubuntu desktop.</li>
<li>Display your network interface information with the command <kbd class="copyText">ip -4 a</kbd> <del>ifconfg</del>.</li>
<li>Ensure the information for <b>ONLY</b> the <b>Virtualbox Host-Only</b> ethernet adapter is visible in the terminal window:
<ul>
<li>Scroll the terminal window so that the <b>Virtualbox Host-Only</b> ethernet adapter information is visible.
<br><span class="note">This will be the one where the inet address begins with <b>192.168</b>. On a Mac it usually has an adapter name that begins with <b>vboxnet</b></span></li>
<li>Shorten the height of the terminal window so that <b>ONLY</b> the <b>Virtualbox Host-Only</b> ethernet adapter information is visible.
<? showBegin('See example screenshot','Hide example screenshot'); ?><br>
<img src="images/guest-adapter.png" width="734" height="164" alt="Host network example screenshot"/><br>
<? showEnd (); ?>
</li>
</ul>
</li>
<li>Take a screenshot of the terminal window and save it as <b class="copyText nowrap"><?=$saveFilename?>-guest.png</b> in your <b><?=$evaluationName?></b> folder.
<br><note>Note: Do not close the terminal window. You will need it later.</note>
</li>
</ol>
</li>
<!-- 3 -->
<li>Get you host computer network information.
<ol>
<li>Open a cmd window on your host computer. <span class="note">This is called a terminal window on a Mac or Linux machine.</span></li>
<li>Display your network interface information. The command you use depends on your host's operating system.
<ul>
<li>For Windows the command is <kbd class="copyText">ipconfig /all</kbd></li>
<li>For a Mac the command is <kbd class="copyText">ifconfig</kbd></li>
<li>For Linux the command is <kbd class="copyText">ifconfig</kbd> or <kbd class="copyText">ip a</kbd></li>
</ul>
</li>
<li>Ensure the information for <b>ONLY</b> the <b>Virtualbox Host-Only</b> ethernet adapter is visible in the window:
<ul>
<li>Scroll the window so that the <b>Virtualbox Host-Only</b> ethernet adapter information is visible.
<br><span class="note">This will be the one where the inet address begins with <b>192.168</b>. On a Mac it usually has an adapter name that begins with <b>vboxnet</b></span></li>
<li>Shorten the height of the window so that <b>ONLY</b> the <b>Virtualbox Host-Only</b> ethernet adapter information is visible.
<? showBegin('See example screenshot','Hide example screenshot'); ?><br>
<img src="images/host-adapter.png" width="734" height="212" alt="Host network example screenshot"/><br>
<? showEnd (); ?>
</li>
</ul>
</li>
<li>Take a screenshot of the terminal window and save it as <b class="copyText nowrap"><?=$saveFilename?>-host.png</b> in your <b><?=$evaluationName?></b> folder.
<br><note>Note: Do not close the terminal window. You will need it later.</note>
</li>
</ol>
</li>
<!-- 4 -->
<li>Ping your Ubuntu desktop VM from your host computer.
<ol>
<li>From the terminal window on your host computer, enter the command:
<br>For windows: <kbd class="copyText">ping guest_ip_address</kbd>, for a Mac or Linux: <kbd class="copyText">ping -d 4 guest_ip_address</kbd>
<br>Replace <b>guest_ip_address</b> with the ip address of your Ubuntu desktop VM's <b>Host-only adapter</b> from step 2.
<br><span class="note">This should be the one that starts with 192.168 and where the third octet matches an ip address on both machines.</span>
</li>
<li>Take a screenshot of the terminal window and save it as <b class="copyText nowrap"><?=$saveFilename?>-ping-guest.png</b> in your <b><?=$evaluationName?></b> folder.
<? showBegin('See example screenshot','Hide example screenshot'); ?><br>
<img src="images/ping-guest.png" width="734" height="413" alt="Ping Ubuntu example screenshot"/><br>
<? showEnd (); ?>
<br><span class="note">If all is working correctly you should see four <b>Reply</b> lines.</span>
</li>
</ol>
</li>
<!-- 5 -->
<li>Ping your host from your Ubuntu desktop VM computer.
<ol>
<li>From the terminal window on your Ubuntu desktop VM , enter the command:
<br><kbd class="copyText">ping -c 4 host_ip_address</kbd>
<br>Replace <b>host_ip_address</b> with the ip address of your host's <b>VirtualBox Host-Only Ethernet adapter</b> from step 3.
<br><span class="note">This should be the one that starts with 192.168 and where the third octet matches an ip address on both machines.</span></li>
<li>Take a screenshot of the terminal window and save it as <b class="copyText nowrap"><?=$saveFilename?>-ping-host.png</b> in your <b><?=$evaluationName?></b> folder.
<? showBegin('See example screenshot','Hide example screenshot'); ?><br>
<img src="images/ping-host.png" width="734" height="488" alt="Ping host example screenshot"/><br>
<? showEnd (); ?>
</li>
</ol>
</li>
<li>Turn in your assignment:
<ol type="a">
<li>Make sure the following files are in your <b><?=$evaluationName?></b> folder:
<ol type="a">
<li><?=$saveFilename?>-guest.png.</li>
<li><?=$saveFilename?>-host.png.</li>
<li><?=$saveFilename?>-ping-guest.png.</li>
<li><?=$saveFilename?>-ping-host.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";
?>