Back then it was “too soon”

The thing with trying different distros drives me a bit nuts. If you’re getting consistently bad results across so many different ones, then you can see how distros don’t matter all that much after all. What really matters is your hw config combined with software config. Stop trying different distros expecting that some of them will maybe do something differently, stick to one and try to figure out the problem or ask for help. Only resort to other distro if you know that it will make something easier (eg provide more up to date packages).

You said what’s your hw configuration, but not much about how you handle NVIDIA drivers. By default, your GPU will run on open drivers built in Linux kernel called Nouveau, combined with OpenGL (and for your GPU that’s it for now) implemented in Mesa. This is enough for basic things to work, such as the desktop, video playback, office applications, but not necessarily games. For that you need the proprietary NVIDIA drivers. Check manual of your currently used distro for how to get those drivers in place. For your GPU even the newest drivers are available (560), so it’s good if your distro offers that. For drivers older than 555 series, use X11 session instead of Wayland.

Same as any other font. Add it to ~/.fonts or /usr/local/fonts. You might also have something like font browser already preinstalled, and usually there’s an Install button

Windows on external USB drive, disconnected after each use

But how do I sucessfuly M11

No surprises there, just the usual shit

They also know the importance of lightweight and comfortable clothing, unlike Ukrainians wearing thick heavy costumes, not adjusted to the hot summer weather at all

One that has never enough of livers

No higher education, no certifications, just 10 years of experience on different IT job positions, raging from junior web dev to big DevOps projects.

In my experience (I'm in EU/PL) what matters most are actual technical skills and ability to demonstrate them on interview. I changed my job like 5 times and each time I aim for slightly more advanced work and slightly better revenue.

KVM + Qemu + libvirt + virt-manager = ❤️

It is actually easier and more friendly for more advanced and technical users. I switched to Arch from Ubuntu 12 years ago after dealing with yet another dependency hell and 3rd party repo breakage. I gave it a shot (which was easy as Arch had a tui installer back then) and was shocked how easy it is to get everything running the way I wanted it comparing to anything Debian-based.

Yeah, but it was so commonly used that it was also added to Wayland