Step 1: Download the game I've prepared. https://onedrive.live.com/redir?resid=F20119059169B7CC!187&authkey=!AJPZaA-EDD_QSyo&ithint=file%2czip
Step 2: On your Ubuntu or Debian Machine, Install Doxbox from the software center. Or Terminal if you're cool enough. https://www.dosbox.com/
Step 3: Extract the downloaded folder into your home directory, this will make it neat and easy to locate.
Step 4: Open up a terminal and type dosbox (Drag the game folder here)
Step 5: Type dark\dark
Step 6: Game should start, if not then press C This will let DosBox know to look in the main game folder for the files in the C drive.
Below is a video how I did it.
Enjoy any questions ask me, sorry about no sound I did this at school on a laptop I just recently fixed. and yes I know the resolution is low. Watch fullscreen