This is probably not what you are looking for. But; he follong will probably help if you are tring to setup a remote station using Linux:
There is a program called cwdaemon availabe on a lot of GNU/Linux distributions. cwdaemon can be used to control a lot of shack devices (antenna, ptt, key, on/off various devices, ...).
There are programs like ser2net on Linux throgh which one can connect to serial port of a remote computer running Linux (useful for rig control using CAT, if the rig is connected to serial port of a remote computer running GNU/Linux).
73 de salim vu2lid / n8li