linux

SSH timeouts suck.

So if you're ever connected to a remote machine (or several), and you frequently see this message after you walk away from your term for a bit... Write [...]

Howto show the current runlevel in linux…

Quick one here, mostly for my own notes than anything else. :) An easy way to see the existing runlevel is with the 'who -r' command. root@server:~ # [...]

Port to PID mappings, or What process is using that port?

Okay, I'm lazy. I fully admit it. Want proof? Instead of writing up a huge long post articulating something with awesome analogies, I'm only going to talk [...]