From the FAQ: "At the moment Atom only runs on OS X (10.8 or later). Windows and Linux releases are on the roadmap."
Which version of Ubuntu did you use ? Howz the experience ?
sudo ln -s /lib/x86_64-linux-gnu/libudev.so.1 /lib/x86_64-linux-gnu/libudev.so.0
Now that it runs, it feels pretty responsive and you can customize a lot of stuff. I haven't used for coding yet, but will try it out for that in the next few days.
From the FAQ: "At the moment Atom only runs on OS X (10.8 or later). Windows and Linux releases are on the roadmap."