= General Linux/HDA Commands =
Fedora
<table border="1">
<tr>
<td>rpm -q hda-platform</td>
<td>check to see what version of HDA you're running</td>
</tr>
</table><br />
* Ubuntu
<table border="1">
<tr>
<th>Command</th>
<th>Action</th>
</tr>
<tr>
<td>service apache2 start</td>
<td>restart web server</td>
</tr>
<tr>
<td>apt-get -y upgrade</td>
<td>automatically update Ubuntu</td>
</tr>
</table><br />