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[[Category:OPS235]]
{{Admon/caution|THIS IS AN OLD VERSION OF THE LAB|'''This is an archived version. Do not use this in your OPS235 course.'''}}
=LAB PREPARATION=
#Open a web-browser and check to see if you can connect to the Internet.<br><br>
=== Customizing Your Account Turn-Off Screen Saver Lock ===
:Your system automatically enables a '''screen-saver''' application which is a useful security tool to prevent unauthorized viewing of information on a terminal after a certain amount of inactivity.
<ol>
<li value="10">The <code>'''-q'''</code> option means query, and the <code>'''-a'''</code> option means all (in other words, query all installed software packages). Did you get the same number of packages from the above two methods?</li>
<li>Some of the files on your system were installed with the software packages, and some were created by system activity (for example, by creating your Learn account and by logging in). If you know the package name (from the <code>installpackaging.log</code>), you can list all the files that were installed from the package by using the following command:</li>
</ol>
::<b><code><span style=" pointer-events:none;cursor:default;color:#3366CC;font-size:1.2em;">rpm -q -l gedit</span></code></b>
::<span style="color:green;font-size:1.5em;">✓</span> '''Default route (gateway)'''
::<span style="color:green;font-size:1.5em;">✓</span> '''DNS name server IP Address'''
::<span style="color:green;font-size:1.5em;">✓</span> Contents of your '''reportmyreport.bash''' shell script
::<span style="color:green;font-size:1.5em;">✓</span> proof of '''yum update''' performed on c7host
::<span style="color:green;font-size:1.5em;">✓</span> '''SELinux''' is disabled on '''c7host'''
