• If you are looking for an operating system specifically designed for penetration testing and ethical hacking, then Kali Linux is the OS you need. As it comes with hundreds of tools... License : Open Source | OS : ISO
  • Ubuntu is a freely available desktop and laptop operating system. It is an open-source OS based on the Linux distribution. The first Ubuntu release was back in October 2004, meaning... License : Open Source | OS : ISO
  • Linux Mint is a Ubuntu-based (Debian) distribution for Linux. It was developed by Clément Lefèbvre, Jamie Boo Birse, Kendall Weaver, and the community back in 2006. Linux Mint is bundled... License : Freeware | OS : ISO
  • Arch Linux is an independently developed Linux distribution that keeps it simple. The developers of Arch Linux define simplicity as "an operating system without unnecessary additions... License : Freeware | OS : ISO