Unity5 for linux (offical native without wine)

offical blog post: http://blogs.unity3d.com/2015/08/26/unity-comes-to-linux-experimental-build-now-available/

latest build, changelog and downloads: http://forum.unity3d.com/threads/unity-on-linux-release-notes-and-known-issues.350256/

forums and support: http://forum.unity3d.com/forums/linux-editor.93/