Ubuntu Linux can, among other Linux distributions, run Mu. To make your Ubuntu do that follow the instructions below:
- download the latest Mu here: http://codewith.mu/
 - my version is mu-0.9.12.linux.bin
 - one file with an extension .bin - that's all you need!
 - next type in the following commands:
 - cd the_folder_where_mu_was_downloaded
 - chmod + x mu-0.9.12.linux.bin
 - make .bin executable
 - sudo usermod -a -G dialout username
 - use your own username instead of username
 - finally, fire up Mu:
 - ./mu-0.9.12.linux.bin
 
When Mu is up and running you can start coding! Try the code below, then click Flash. Make sure your micro:bit is attached. Enjoy!


If that doesn't work, try this post https://ubuntuforums.org/showthread.php?t=2377314
VastaaPoista