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Proper drive mounting process. When I finally learned, it was a life changer.

I've learnt how to use Linux in preparation for the day when Windows finally goes to far.

That just like windows and Mac if it doesn't support that platform prepare for headaches. Unlike windows and Mac you can get things that aren't supposed to run on Linux to run thanks to great tools like wine, proton, and even waydroid. But if you wanna avoid headaches just stick with what's supported for the most part.

Ctrl + R in the terminal. I never used it until I got a job using Linux, now it's probably my most used command at work and at home.

If you switch to Linux you'll probably have to learn at some point to use the terminal but with some recent developments (new fonts, ligatures etc..) console applications evolved to be more and more ... Graphical! And this is awesome: check out btop, neovim/nvchad, lsd etc...

Though I enjoy and am currently using #LinuxMint, I wish I learned about #Wayland sooner. I didn't understand why game performance felt so off with my dual monitor setup for several months. I have since dabbled with an #Ubuntu #Gnome DE for some gaming, and Wayland support has alleviated those problems. However, I plan to look into other options when I've organized my data a bit more and establish proper backups. Learning #Bash, #scripting, #aliases, #workspaces and tweaking #hotkeys were also useful for making my workflow into what it is. Also, I wish I knew how bad #ProtonVPN and #ProtonDrive #Linux support would be. Despite getting used to their #CLI applications, the absence of feature parity is immensely disappointing.

It was so long ago there was nothing to know, really. Most pages looked fine in links, you had irssi for your social networks, mplayer for your movies (still great), mutt for email, vim for programming... It kind of just worked.

Nothing of note, really. The openness of the whole system meant that I could learn whatever I needed to know as the need arose.

I started when I was a kid, though. I had plenty of time to explore and discover. It'd be harder as an adult in a hurry.

Don't use linux with the expectation that it works like windows. If you want to use linux, be open to new ways of doing things, and you will likely have a great time, try the old methods and you will run into impassable walls.

I wish I'd known how to use node-based compositors like Natron to produce VFX so I don't have to keep going back to macOS to use After Effects.