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[[Category:OPS235]][[Category:OPS235 Labs]]
{{Admon/caution|THIS IS AN OLD VERSION OF THE LAB|'''This is an archived version. Do not use this in your OPS235 course.'''}}
=Logical Volume Management and Software Package Management=
==Introduction==
<ol>
<li value="8">Based on the result, do you think that cups is a useful package for your system? If not, try removing it.</li> <li>Issue the command: <code>'''yum repolist'''</code> . What do you think this command does? Why would this type of information be important for you as a Linux administrator?</li>
<li>Unused and unneeded software can present a security risk and ties up disk space needlessly. Find at least 4 other packages that you're not using on your system (like '''sound and video''' applications), and remove them. Be careful to ensure that removing those packages does not also remove other software that you do need!</li>
</ol>