KyvaithOS is not a popular Linux distribution (at least not yet). Its an OpenSUSE 13.2 based Linux which comes with modified Numix theme and icons by default. Its a pretty cool and beautiful Linux distribution. KyvaithOS only available as Live version. It cannot be installed to hard disk (the developer does not include the installer tool). Also, it cannot be used on VirtualBox, but you can try to run this OS on VMware machine.
KyvaithOS was developed by Tomasz Witke, a Google Plus user. You may contact him if you need more information about this distribution. Personally, thank you for this great work.
Here are some screenshots of KyvaithOS on my laptop
I hope this KyvaithOS project continues. If you want to download the ISO file, please use the following link:
This distro, is beautiful. I like so much it.