Best Operating Systems for Hacking?!

What operating system do hackers use for ethical hacking, pentesting, ...?

Gynvael's Windows Setup: https://www.youtube.com/watch?v=OHGysGcRFFI
Gynvael's English Channel: https://www.youtube.com/user/GynvaelEN
Digital Ocean*: https://m.do.co/c/826f195e2288

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