If you searching a operating system for your technical need like penetrating, testing, debugging, etc. We can say that this is a command line operating system, we can do some work by graphically. You need perfect knowledge about Linux operating system than you can operate this perfectly. Its easy to install like other operating system. It provide high range of feature, it also provide support. Its very good operating system, it work very fine fast, good. We can use it by both user interface ( command line and graphically)