i made a mistake yesterday, i ran redhat 9, yesterday night i did a up2date and that was a huge mistake!
the up2date updated my apache to 2.0! after that my DA stopped responding. so i logged in SSH and rebuild customapache, and luckily everything went fine.
BUT, when this morning i woke up, i found i can't ssh my server anymore, then i found ftp is down as well, no email...everything is down expect httpd, so all websites on my server are still running...
i tried reboot the server, still can't ssh, OMG, i die...