Package: apt Severity: important Version: 0.9.2 Hi I don't think this a hurd/ports-only error, but here it is: apt-get update W: GPG error: http://ftp.debian-ports.org unreleased Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY A2A560BCA92F9FF4 E: Method rred has died unexpectedly! E: Sub-process rred received a segmentation fault. apt-get install debian-ports-archive-keyring does not help either.