Hello, am new to this. Will write on security now.

Ok thats the end. I still have to learn more.

Just install Fedora and replace mac and windows OS’s cause they suck and that should be good enough for base security. Realistically you want to harden Fedora based off how much security you need and also based off the amount of applications you want to run on your computer, this is usally why you want a lot of computers so as to be able to switch between systems when necessary. Thinkpads are the best option as they are cheap and easy to modify and reliable when installing more complex systems that combine multiple OS’s so as to maximize security. The more complex and secure a system gets, the more code you need to know and also the more applications on your computer you lose as most of the stuff on base fedora can be hacked so that is why hardening it is the base, but isn’t the most securest.