While cleaning up the DNS entries for yoper-linux.org I’ve missed a few CNAME records that pointed to an A record I’ve deleted. As such ftp.yoper-linux.org and powerplant.yoper-linux.org will be unavailable for approx 24 hours until the updated DNS records have been globally redistributed.
You can add these 2 entries to your /etc/hosts file to work around the problem.
78.46.86.4 powerplant.yoper-linux.org
78.46.86.4 ftp.yoper-linux.org
Sorry for the hiccup.