A fix for Dungeon Defenders Eternity not working on Linux. I have tested it against my own Debian Jessie setup but it should work for any Linux OS.
First you need to download the script:
Unzip the file either from your file manager or using this command:
unzip dundeflinuxfix-master.zip
Next you need to make sure the script is executable:
cd dundeflinuxfix-master
chmod +x fix.sh
Now you can run it:
./fix.sh