<!-- This file is meant to catalog critical system
functionality necessary for the operation of
a LON-CAPA server. Note that these capabilities
describe operating system capabilities (not
educational feature capabilities).
The idea is that this file becomes a central point
for the verification of existing operating system
capabilities.
-->
<!-- This file does NOT represent an exhaustive list
of software packages. Nor can this file perfectly
automate the handling of software packages on
a RedHat linux system. Due to differing
configuration settings, the shaky nature of software
dependencies, and machine states across the LON-CAPA
network, there has not yet been a perfect automation
of LON-CAPA server system duplication.
Someday, maybe our grandkids will release LON-CAPA on
pre-installed indestructible palm-pilot-sized units
and then there will be no installation problems.
(I have to say something melodramatic, I am watching
Star Trek right now.)
-->
<!-- Scott Harrison, sharrison@users.sourceforge.net, 2002 -->
<capabilities>
<capability>
<name>Matricular-Database</name>
</capability>
<capability>
<name>Scripted-Modules</name>
</capability>
<capability>
<name>Graphics-Drawing</name>
<need>
<name>Image Magick</name>
<synopsis>
Used for generating image responses to homework questions.
Used to calculate image dimensions provided with default HTML image
tags.
Also needed for on-the-fly gif to eps conversions for
"seamlessly" generating postscript documents from LON-CAPA resources.
</synopsis>
<components>
<component>Perl module Image::Magick</component>
<component>RPM ImageMagick</component>
</components>
</need>
</capability>
<capability>
<name>Password-Authentication</name>
</capability>
<capability>
<name>Web-Server</name>
</capability>
<capability>
<name>mod-perl</name>
</capability>
<capability>
<name>Network-Connectivity</name>
</capability>
<capability>
<name>Backup</name>
</capability>
<capability>
<name>XML-Processing</name>
</capability>
</capabilities>
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