Hello All.
This post is concerning ASP.NET hosting on Linux.  There is
a service out there:
I have a simple application running on my space.  Here is an
example of the power of this setup.
I developed my solution on Windows XP using Visual Studio
2003 .NET.  I compiled it on windows using the Microsoft .NET C# compiler.  Then
I simply copied my files over using an FTP client and it ran, on Linux, without
recompilation.  It has a MySQL backend.  When I first uploaded my app, the
MySQL connector was not installed on the server machine.  So I simply copied
the dll into the execution directory ( bin/ ) and my custom app found it and
used it automatically – problem solved. 
The hosting is free for the moment, because this is
currently a beta test.  Once it goes live, beta testers will get some money off
the final product.  If nothing else, this is great for experimenting with.
Have fun!
Josh