RHEL4, though the site's a few years old. Would do RHEL5 if it was today. Personally, I run Debian. But RedHat really does a good of not breaking stuff at th

RHEL4, though the site's a few years old. Would do RHEL5 if it was today. Personally, I run Debian. But RedHat really does a good of not breaking stuff at the cost of less frequent updates.