Download links for Ubuntu Server amd64

raring-server-amd64.iso
HTTPhttp://cdimage.ubuntu.com/ubuntu-server/daily/20130423.1/raring-server-amd64.iso
RSYNCrsync -tzhhP rsync://cdimage.ubuntu.com/cdimage/ubuntu-server/daily/20130423.1/raring-server-amd64.iso
ZSYNCzsync http://cdimage.ubuntu.com/ubuntu-server/daily/20130423.1/raring-server-amd64.iso.zsync
GPG signaturehttp://cdimage.ubuntu.com/ubuntu-server/daily/20130423.1/MD5SUMS.gpg
MD5 checksumhttp://cdimage.ubuntu.com/ubuntu-server/daily/20130423.1/MD5SUMS