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<td style="border-bottom: thin solid black;font-weight:bold;background-color:#ffffff;">Command(s)</td>
<td style="border-bottom: thin solid black;font-weight:bold;background-color:#ffffff;">Purpose</td>
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<td width="20%" style="border-bottom: thin solid black;"><b><code><span style="color:#3366CC;font-size:1.2em;">uname -rv</span></code></b><br><b><code><span style="color:#3366CC;font-size:1.2em;">hostname</span></code></b><br><b><code><span style="color:#3366CC;font-size:1.2em;">ps -ef</span></code></b></td>
<td width="20%" style="border-bottom: thin solid black;">Basic Linux OS information such as '''kernel''' version, '''host-name''' of Linux server, and all '''processes''' that are running on the system after installation.</td>
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<td width="20%" style="border-bottom: thin solid black;"><b><code><span style="color:#3366CC;font-size:1.2em;">rpm -q -a | wc -l'''</span></code></b><br><b><code><span style="color:#3366CC;font-size:1.2em;">rpm -q -a -l | wc -l'''</span></code></b><br><b><code><span style=" pointer-events:none;cursor:default;color:#3366CC;font-size:1.2em;">rpm -q -l gedit | wc -l</span></code></b></td>
<td width="20%" style="border-bottom: thin solid black;">Obtain number of installed packages in the rpm database. Option '''-q ''' is to "query" informationo, option '''-a ''' means for all installed packages, option '''-l ''' means all files installed as opposed to just the application.</td> </tr> <tr valign="top"> <td width="20%" style="border-bottom: thin solid black;">[[Image:t2.png|left|210px|]]</td> <td width="20%" style="border-bottom: thin solid black;">'''Text-based menu''' for common operations</td>
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<td width="20%" style="border-bottom: thin solid black;">[[Image:t3.png|left|110px|]]</td>
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