setsubyou

Sometimes mandatory web proxies still allow direct connections to port 443 so as to not break https, which in return means as long as your connection is to port 443, that proxy will pass it through without interfering.

I used to run sshd on port 443 for this reason back when I regularly had to work from client networks.

I played MIDI Maze on Atari ST as a kid, that was long before Quake…

Later in high school we played Doom over IPX.

On Linux, rm can delete empty directories with -d too, not just with -r.

rmdir is the counterpart to mkdir, which creates empty directories, so of course it can only remove empty directories. After all mkdir can’t create full directories either. There however is rmdir -p as a counterpart to mkdir -p, so if there is something in the directory, you can use that, as long as the something is an empty directory.