Fs2 open on Linux/StartUp Script
In order to use all of the advanced engine features of fs2_open, you'll need to start the executable with a number of command line arguments. Instead of typing them in every time you want to start the game, why not create a script that does it for you?
Create a new file named start_freespace (or whatever you like) in your home directory. Open the file in your editor of choice, and paste the following:
#!/bin/bash cd /path/to/your/freespace/ ./fs2_open_r -spec -glow -mipmap -jpgtga -orbradar -mod Media_VP
The last line starts fs2_open with a number of arguments that turn on extra features. In the example, the game will use specular highlights, glow-mapping, mipmapping, jpg and tga graphic files, the orb radar, and any MediaVPs installed to the /Media_VP directory. You should edit this line to use those features that your system supports.
More information about the available Command Line Arguments can be found at the Command-Line Reference
Once you've edited the file to your heart's content, make it executable:
$ chmod +x start_freespace
You can now type in start_freespace to start the game, or by clicking on start_freespace in your window manager. For convenience, you can copy it to your Desktop.
Refer to the Command-Line_Reference article for more information regarding the command line options.