$ cat /etc/apt/sources.list.d/emdebian.list deb http://emdebian.org/debian sid main
$ apt-key list ... pub 4096R/1804772E 2014-11-24 uid Emdebian Toolchain Archive (signing key) pub 1024D/97BB3B58 2007-04-30 [revoked: 2014-11-24] uid Emdebian Archive Signing Key $ apt-get update ... W: GPG error: http://emdebian.org sid InRelease: The following signatures were invalid: REVKEYSIG B5B7720097BB3B58 Emdebian Archive Signing Key Please cc me as i'm offlist. -- bye, p.