Where's Kali? I have to say, personally, that when I use Linux it is the command line tools that I am most interested in, and I don't really see a lot of difference between distros. I have Ubuntu Windows Subsystem for Linux (WSL) on my Windows 10 desktop PC, and also Debian 9 Jessie on a laptop (general fooling around), plus Raspbian 4 (Tor proxy, Torrent box) on a Raspberry Pi 3, and my Seagate NAS (music server, DLNA server, network file server, backup storage for the other machines) runs ARM 5 Linux . My personal view (again) is that where a computer system has a job to do, I choose what I think is a good enough *nix version to do that job, and then leave it alone to get on with it. I have them all on the network, and I can SSH in using the WSL console and whichever one I log on to, I see a Bash prompt and I can do some stuff. That's it. I have spent time in the past distro-hopping, which I now consider to be equivalent to treating Linux as a toy. Linux, after all, is the kernel, and the userland stuff, the GUI etc, is just frosting on the cake. Anyhow that's my 2 cents worth.