I looked up several tutorials on how to install and they dont work. I do everything correctly but then i get this:
The file '/home/mike/Downloads/minecraft.jar' is not marked as executable. If this was downloaded or copied from an untrusted source, it may be dangerous to run. For more details, read about the executable bit.
I run the minecraft.jar with the Sun java runtime 6 but it doesnt work:/. Any help would be greatly appreciated!