06/02/2015 : Maybe I went too quickly to my new GPG key. 04/07/2012 : Aptitude and Hash Sum mismatch issue aptitude (for amd64 only) doesn't work anymore with my repository and return 'Hash Sum mismatch' errors.If apt-get don't find the new key, do that : wget dpkg -i deb-multimedia-keyring_2016.8.1_apt-get update apt-get should be happy now. I don't know why and I'm not the right person to file a bug report against aptitude. 01/07/2012 : I added multi-arch support for acroread and thus I removed acroread amd64 packages.Send me an email if you find a broken file, I'll fix that. 07/02/2011 : Oldstable is completely broken and I can't restore this release, so the best is to remove Oldstable. If yes I'll move these packages, so in meantime you must wait. distro is etch, lenny, squeeze, sid for oldstable, stable, testing, unstable.Today I had some problems with updating my Debian system because some of the updates had unresolved dependencies.W: GPG error: Release: The following signatures couldn't be verified because teh public key is not available: NO_PUBKEY 07DC563D1F41B907 W: You may want to run apt-get update to correct these problems Questions on Stack Overflow are expected to relate to programming within the scope defined by the community.Consider editing the question or leaving comments for improvement if you believe the question can be reworded to fit within the scope. I found several posts telling me to run several gpg commands, but they didn't solve the problem because of two things.
g URLChecker has been officially packaged for the Debian distribution.
Thus, the way I fixed it was: Just tried it out, 07DC563D1F41B907 should work as well (i.e., the server knows this).
BTW on more recent Ubuntu setups, try the commands described here: answers.launchpad.net/ubuntu/ source/apt/ question/118944 I had the same problem of "gpg: keyserver timed out" with a couple of different servers.
Would you like to answer one of these unanswered questions instead?
01/08/2016 : Site maintenance for at least one week. The PINE64 wasn't stable enough during compilation, here is how I got this working [en] [fr] 03/01/2016 : Happy new year. 28/08/2015 : I started to do stable-backports packages (audacity 2.1.1, kodi 15.1, ffmpeg 2.7.2, mpv 0.9.2). 05/05/2013 : As Debian, stable has been released for my repository. 01/11/2012 : I started to remove suite from The first suite is stable and experimental then testing in september (done 03/09) and unstable in november (done 01/11).