From August 2nd, nadeshiko, which has supplied binaries for PPC 10.4/unstable, has failed to boot. You may get the message "502 Bad Gateway" when you run apt-get update. 10.3/unstable users and Intel 10.4/unstable users have no problem, but if you are a PPC 10.4/unstable user, we recommend you edit /sw/etc/apt/sources.list and delete or comment out the apt-line of our site.

Unfortunately there seems to be no prospect for recovering, at least for the entire month of August. When nadeshiko (or maybe other machine) is available to the users again, we will announce it here. We apologize for your inconvenience.