I think I got it....
I'm running Fedora 20... I copied the MnerEU.img file to the /home//Downloads directory...
Then I ran (in my case) while as root: dd bs=4M if=MinerEU.img of=/dev/mmcblk0
It did pop up with a message "dd: error writing '/dev/mmcblk0': No space left on device" but after a few minutes of waiting, it came back with the final imaging results.
I then popped it into my Raspberry Pi and it booted up well over the RCA Video output, I didn't get any HDMI output. No worries about the video output though. I can manage.
I hope this helps others....