What we mirror
We mirror the full Debian archive for every architecture. We update our mirror four times daily from debian.lcs.mit.edu, an official mirror.In addition, we mirror the full Debian ISO archive. You may find it via HTTP or Rsync.
How do I use it?
Add these to your /etc/apt/sources.list, replacing BLAH with your preferred version:deb http://mirrors.acm.jhu.edu/debian/ BLAH main non-free contrib
deb-src http://mirrors.acm.jhu.edu/debian/ BLAH main non-free contrib