Kali Linux
Description: Kali Linux is a Debian-based Linux distribution designed for digital forensics and penetration testing. It comes preinstalled with hundreds of tools used for hacking, security analysis, and testing.
Type: software
Pricing: Open Source
Ubuntu
Description: Ubuntu is a free and open source Linux distribution based on Debian. It is easy to use, highly customizable, and has a large community supporting it.
Type: software
Pricing: Free