Recommended distribution coming from Windows: Linux Mint Cinnamon Edition. linuxmint.com Why? Very consistent over many versions, no experiments, comfortable, very classic Windows-like desktop. Actually amazingly designed and very helpful “welcome” tool after installation, to help new users set up the system well. The Mint team develops and maintains useful and cool applications. Based on Ubuntu, so most problems you can web-search for both Mint or Ubuntu and find solutions. It’s based on the long-term-support version of Ubuntu, so it gets 5 years of security updates for each version. It has Flatpak enabled by default, which is a modern, widely accepted software container format, so programs can run independently of the distribution. Flatpaks are more up to date than traditional packages from a distribution’s software repositories. With things like gaming, you want the latest software to benefit from new features, enhancements and compatibiliy, so make use of Flatpak for your applications where possible.
Easy tool to write a .ISO or .IMG file to a USB stick in order to boot Linux from it: Balena Etcher or Fedora Media Writer (it can write other images than Fedora too and lets you format / restore the USB stick with a single button, great tool).
Definitely back up all your files on at least a large USB stick, but better an external HDD or SSD (USB sticks might at some point become corrupt or break, they are not as reliable). Having your pictures, documents, videos, etc. always on an external disk means you can easily reinstall any OS and just copy your stuff over. Update this backup from time to time. This will give you the safety net to confidently discover and experiment.- If you have only one computer, prepare a Windows installation USB stick before your Linux adventures, just in case something breaks and you want to repair it or go back to Windows.- Dual boot can be annoying, and sometimes one OS may ruin the bootloader of another. I recommend a separate machine, or at the very least a separate physical SSD per OS.- Don’t try to make Windows applications work on Linux unless you absolutely have no other alternative and choice but to use them. Pretty much anything you may be used to is either available as a Flatpak, a traditional package in the distro’s repository or has great open source or Linux-compatible alternatives. Learn to web-search for those alternatives and install them from the software center app that comes with your distro. On Linux, you don’t have to go to websites and download setup files. Everything sits inside a giant software repository and gets updated along with your OS when you look for updates. A Linux Distribution has a repository for its own packages, and Flatpak containers come from a separate repository, most commonly flathub.org. On desktop-centric distributions, you get appstore-like graphical tools to search, install, remove and update everything from one place.- If you absolutely have to make a Windows app work on Linux, have a look at “Bottles”. It’s a UI that makes it a bit easier and more comfortable to work with the Windows compatibility layer called WINE.- Don’t try to search for driver setups on websites unless something really doesn’t work. Most common hardware is supported out of the box, as a ton of general purpose drivers are shipped with the distro as kernel modules already. If you have a Nvidia GPU, expect some issues and consider buying AMD graphics in the future. AMD drivers are inside the Linux kernel these days and open source, whereas Nvidia has a history of not cooperating with the open source crowd, so the open drivers are reverse-engineered, hacky, not-so-great solutions. Desktop-focused distributions like Ubuntu, Linux Mint or Pop! OS have built-in tools to easily enable / select proprietary Nvidia drivers. For gaming, they are pretty much required. On other distros that don’t offer this comfort, you’ll have to manually install the proprietary Nvidia drivers and that is a nightmare, likely to brick your system on your first few attempts. With AMD or Intel graphics, you don’t have to do anything, they just work.
If you’re a German reader, you’re in luck. There is an amazing, free online book if you really want to dive deep into Linux: openbook.rheinwerk-verlag.de/linux/Unfortunately, I don’t know an english equivalent, if you know one, please link it to me.
In case you might be a PC gamer, you’ll likely have a Steam account. Valve does an amazing job, they take the Windows compatibility layer WINE, add some magic to it, the result is called Proton. To enable it, you just have to go to the Steam settings - Compatibility - Enable Steam Play for all other titles. You can now simply install and run Windows games, thousands of them just work and the list grows continously. See protondb.com to check which game works or might have issues and how to fix them. For other places like GOG, Epic, Ubisoft, etc. check out Lutris. It’s a very cool launcher that helps you set up all these accounts in one place. Advanced tip: a guy called Glorious Eggroll patches things into Proton that Valve can’t add for licensing reasons and offers improved, unofficial Proton versions called GE-Proton. If you have issues getting a game to run with the normal Proton versions, GE-Proton might make a difference. A neat little tool to install GE-Proton is “ProtonUp-Qt”: flathub.org/de/apps/net.davidotek.pupgui2