Alright, I'm somewhat new with Linux, so these questions might come off as very...."duh, the answer is so simple, it's this stupid"; but I have yet to find either in any resource I've been able to use, so here goes.
Oh, before going there, I'm running SuSE 9.2 with all of the latest updates.
First of all, I'm having a semi common issue (I'd say like maybe once a month) where my linux computer (which is something of a jack-of-all-trades - I use it for everything from my home router to a small webserver to an ssh/vnc terminal that I can learn on) will get so enthralled into some process that after 10 minutes of waiting for sshd to prompt me for my password that I'm just forced to give it a hard reboot. I'm not asking for help remedying this, because I think I can figure it out for myself if I can get on the thing while it's doing it (and I kinda like figuring things out for myself); but is there some way for me to prioritize processes the way that I can on Windows such that sshd and other such apps are given the highest priority so even if something's trying to suck the life out of my processor I can still get in and figure out what's going on.
Secondly, and this is the question that makes me feel stupider of the two, how do I get it to not boot into a graphical login screen locally when I'm starting up? The machine is all but headless, and is almost never used with a direct connection to the computer, so having it boot into the KDE login screen just seems like a waste of valuable resources. How can I get it to boot to a bash login or whathaveyou?
Thanks for any and all help you all can provide.