There are easy distros, like Mint and Zorin OS, that are pretty much plug&play and won't really require any command line stuff. There are also tutorials provided, so that it doesn't require much saviness.
https://www.linuxmint.com/ https://zorin.com/os/ Them. Luckily with Linux, the OS's are so barebones and small, that you can install them on a USB-stick and try them out there.
Have you heard... About Linux?
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