To launch Freedom Distribution, your command line will look something like this:
wine RFD.exe player -h 127.0.0.1 -p 2005
If you're going to use a wine manager like heroic/lutris/bottles
1.Initialize a wineprefix
2.Apply the assets
3.Put RFD.exe (the config & map files also go here if you're going to host) to drive_c/windows/system32
4.Pick drive_c\windows\system32\cmd.exe as the game executable
- Put these as game launch options
/C start RFD.exe
6.Press play and then it should work
(This is a dirty workaround to make sure Freedom distribution launches its own cmd window)