I was trying to get mysql running on my machine and ran sudo mysqld_safe
from my home directory. This, I have found, was not a wise decision. Anyone have any idea what it might have changed to make reaching the internet impossible? My wireless card works fine and connects to the router, but I cannot resolve any external host (localhost works fine.)
Running the command killed my terminal and prevented any other instance of a terminal from launching before a reboot. I can't find anything else wrong with the system besides the inability to resolve remote hosts.
Bootable Backups save the day again.