Quote from taneorox
1. Make a new text file
2. Make it "plain text"
3. Paste this inside:
cd "`dirname "$0"`"
java -Xms4000M -Xmx4000M -jar minecraft_server.jar nogui
4. Save the file as "start.command" in the same folder that your minecraft_server.jar is in.
5. Double-click the "start.command"
Works every time for me!
Quote from The99Always
it says that i don't have the proper privileges, but i do