Earlier quoted context omitted.
QQ: even when I use Linux as a daily driver I don’t use the cli much. I heard that getting a cheap vps, set up some popular services, and then exposing it to the Internet actually teaches a lot about sysadmin. Does this make sense? One big issue for me is that when I use Linux I only use it for a specific purpose, e.g. hacking kernels, and the cli commands are extremely limited. I have been using a Linux box for a ye…
Hosting a Minecraft server was pretty big for me. Learned about screen and tmux to keep it running and be able to detach and reattach. Learned vim to deal with configs on the headless server. Another thing that helped me learn a lot was what I call "anime playlist management", but may be too niche to recommend. Basically after I moved from VLC to mpv I had to create and add to playlists without a gui. I learned a lot…
This seems to have been the gateway to systems administration for a surprisingly large number of contemporary young people - just like IRC, Quake and Counterstrike servers in my teen years, and futzing with config.sys & autoexec.bat for DOS games when I was a kid... And the hacking soon becomes more fun than the game itself !