Same Issue here with http://de.archive.ubuntu.com . Additionally, I also see GPG error for the Ubuntu Archive Automatic Signing Key. No problems with other mirrors.
apt-get update Ign http://de.archive.ubuntu.com trusty InRelease Ign http://de.archive.ubuntu.com trusty-security InRelease Ign http://de.archive.ubuntu.com trusty-updates InRelease Ign http://de.archive.ubuntu.com trusty-proposed InRelease Ign http://de.archive.ubuntu.com trusty-backports InRelease Hit http://de.archive.ubuntu.com trusty Release.gpg Hit http://de.archive.ubuntu.com trusty-security Release.gpg Get:1 http://de.archive.ubuntu.com trusty-updates Release.gpg [933 B] (...) Get:12 http://de.archive.ubuntu.com trusty-backports/main amd64 Packages [5,536 B] Get:13 http://de.archive.ubuntu.com trusty-backports/restricted amd64 Packages [28 B] Get:14 http://de.archive.ubuntu.com trusty-backports/universe amd64 Packages [26.2 kB] Get:15 http://de.archive.ubuntu.com trusty-backports/multiverse amd64 Packages [1,245 B] Get:16 http://de.archive.ubuntu.com trusty-backports/main i386 Packages [5,550 B] Get:17 http://de.archive.ubuntu.com trusty-backports/restricted i386 Packages [28 B] Get:18 http://de.archive.ubuntu.com trusty-backports/universe i386 Packages [26.3 kB] Get:19 http://de.archive.ubuntu.com trusty-backports/multiverse i386 Packages [1,249 B] Get:20 http://de.archive.ubuntu.com trusty-backports/main Translation-en [3,233 B] Get:21 http://de.archive.ubuntu.com trusty-backports/multiverse Translation-en [776 B] Get:22 http://de.archive.ubuntu.com trusty-backports/restricted Translation-en [14 B] Get:23 http://de.archive.ubuntu.com trusty-backports/universe Translation-en [24.3 kB] Get:24 http://de.archive.ubuntu.com trusty-proposed/main amd64 Packages [148 kB] Get:25 http://de.archive.ubuntu.com trusty-proposed/restricted amd64 Packages [28 B] Hit http://de.archive.ubuntu.com trusty-proposed/universe amd64 Packages Get:26 http://de.archive.ubuntu.com trusty-proposed/multiverse amd64 Packages [1,134 B] Get:27 http://de.archive.ubuntu.com trusty-proposed/main i386 Packages [145 kB] Get:28 http://de.archive.ubuntu.com trusty-proposed/restricted i386 Packages [28 B] Get:29 http://de.archive.ubuntu.com trusty-proposed/multiverse i386 Packages [1,133 B] Fetched 1,226 kB in 53s (22.9 kB/s) W: GPG error: http://de.archive.ubuntu.com trusty-proposed Release: The following signatures were invalid: BADSIG 40976EAF437D05B5 Ubuntu Archive Automatic Signing Key <ftpmas...@ubuntu.com> W: Failed to fetch http://de.archive.ubuntu.com/ubuntu/dists/trusty-updates/main/binary-amd64/Packages Hash Sum mismatch W: Failed to fetch http://de.archive.ubuntu.com/ubuntu/dists/trusty- updates/main/binary-i386/Packages Hash Sum mismatch E: Some index files failed to download. They have been ignored, or old ones used instead. # VS.: # (...) Get:53 http://de2.archive.ubuntu.com trusty-backports/main Translation-en [3,233 B] Get:54 http://de2.archive.ubuntu.com trusty-backports/multiverse Translation-en [776 B] Get:55 http://de2.archive.ubuntu.com trusty-backports/restricted Translation-en [14 B] Get:56 http://de2.archive.ubuntu.com trusty-backports/universe Translation-en [24.3 kB] (...) Fetched 22.8 MB in 12s (1,810 kB/s) Reading package lists... Done If I remember correctly, http://de.archive.ubuntu.com never worked for trusty... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1373598 Title: apt-get update fails, hash sum mismatches (trusty) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1373598/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs