Ubuntu is a Linux based Operating System and belongs to the Debian family of Linux. As it is Linux based, so it is freely available for use and is open source. … Kali Linux is a Linux based open source Operating System which is freely available for use. It belongs to the Debian family of Linux.

What version of Linux is Kali?

Kali Linux is a Debian-derived Linux distribution designed for digital forensics and penetration testing. It is maintained and funded by Offensive Security.

Is Kali Linux illegal?

Originally Answered: If we install Kali Linux is illegal or legal? its totally legal , as the KALI official website i.e. Penetration Testing and Ethical Hacking Linux Distribution only provides you the iso file for free and its totaly safe. … Kali Linux is a open source operating system so it is completely legal.