Based on the funny git results, I re-installed the packages: 3243aa899fcf2f09b910b7429eeae6205a71c379a45c0e8e31723836bb094163 apt_1.2.12~ubuntu16.04.1_amd64.deb 5b9a82b1dc1f82fc3655038336d099410d643d5188629aba475050d7f9bd99c3 apt-transport-https_1.2.12~ubuntu16.04.1_amd64.deb 25af186c488f2b7f31dcef15776bfe4dd1a7a3c98a1d378937f07365eb9aa95a libapt-inst2.0_1.2.12~ubuntu16.04.1_amd64.deb b84273b8bfddea9aa5be26b2dd2e7ed449503a93c92ac5522fdfa74ae6f61c22 libapt-pkg5.0_1.2.12~ubuntu16.04.1_amd64.deb
With these packages installed, apt-get update works as I expect: sarnold@hunt:/mnt/ubuntu/.zfs/snapshot/rsync.30/pool/main/a/apt$ sudo apt-get update Hit:1 http://mirrors.kernel.org/ubuntu xenial InRelease Hit:2 http://mirrors.kernel.org/ubuntu xenial-updates InRelease Hit:3 http://mirrors.kernel.org/ubuntu xenial-security InRelease Ign:4 http://mirrors.kernel.org/ubuntu precise InRelease Hit:5 http://security.debian.org jessie/updates InRelease Hit:6 http://mirrors.kernel.org/ubuntu precise-updates InRelease Hit:7 http://mirrors.kernel.org/ubuntu precise-security InRelease Hit:8 http://mirrors.kernel.org/ubuntu precise-proposed InRelease Hit:9 http://security.debian.org wheezy/updates InRelease Ign:10 http://mirrors.kernel.org/ubuntu trusty InRelease Hit:11 http://mirrors.kernel.org/ubuntu trusty-updates InRelease Hit:12 http://mirrors.kernel.org/ubuntu trusty-security InRelease Hit:13 http://mirrors.kernel.org/ubuntu trusty-proposed InRelease Hit:14 http://mirrors.kernel.org/ubuntu xenial-proposed InRelease Hit:15 http://mirrors.kernel.org/ubuntu yakkety InRelease Ign:16 http://archive.canonical.com/ubuntu precise InRelease Hit:17 http://ppa.launchpad.net/ci-train-ppa-service/stable-phone-overlay/ubuntu vivid InRelease Hit:18 http://security.ubuntu.com/ubuntu xenial-security InRelease Hit:19 http://mirrors.kernel.org/ubuntu yakkety-updates InRelease Hit:20 http://ftp.debian.org/debian unstable InRelease Hit:21 http://mirrors.kernel.org/ubuntu yakkety-security InRelease Hit:22 http://mirrors.kernel.org/ubuntu yakkety-proposed InRelease Hit:23 http://mirrors.kernel.org/ubuntu zesty InRelease Hit:24 http://mirrors.kernel.org/ubuntu zesty-updates InRelease Hit:25 http://mirrors.kernel.org/ubuntu zesty-security InRelease Hit:26 http://mirrors.kernel.org/ubuntu zesty-proposed InRelease Ign:27 http://archive.canonical.com/ubuntu trusty InRelease Hit:28 http://ppa.launchpad.net/snappy-dev/image/ubuntu vivid InRelease Hit:29 http://mirrors.kernel.org/ubuntu precise Release Hit:30 http://ftp.debian.org/debian testing InRelease Hit:31 http://mirrors.kernel.org/ubuntu trusty Release Hit:32 http://archive.canonical.com/ubuntu xenial InRelease Hit:33 http://ppa.launchpad.net/ci-train-ppa-service/stable-phone-overlay/ubuntu xenial InRelease Ign:34 http://ftp.debian.org/debian jessie InRelease Hit:35 http://archive.canonical.com/ubuntu yakkety InRelease Hit:36 http://ftp.debian.org/debian jessie-updates InRelease Hit:37 http://archive.canonical.com/ubuntu zesty InRelease Ign:38 http://ftp.debian.org/debian wheezy InRelease Hit:39 http://archive.canonical.com/ubuntu precise Release Hit:40 http://ftp.debian.org/debian wheezy-updates InRelease Hit:41 http://archive.canonical.com/ubuntu trusty Release Hit:42 http://ftp.debian.org/debian jessie Release Hit:43 http://ftp.debian.org/debian wheezy Release Reading package lists... Done W: http://mirrors.kernel.org/ubuntu/dists/precise-updates/InRelease: Signature by key 630239CC130E1A7FD81A27B140976EAF437D05B5 uses weak digest algorithm (SHA1) W: http://mirrors.kernel.org/ubuntu/dists/precise-security/InRelease: Signature by key 630239CC130E1A7FD81A27B140976EAF437D05B5 uses weak digest algorithm (SHA1) W: http://mirrors.kernel.org/ubuntu/dists/precise-proposed/InRelease: Signature by key 630239CC130E1A7FD81A27B140976EAF437D05B5 uses weak digest algorithm (SHA1) W: http://mirrors.kernel.org/ubuntu/dists/precise/Release.gpg: Signature by key 630239CC130E1A7FD81A27B140976EAF437D05B5 uses weak digest algorithm (SHA1) W: http://archive.canonical.com/ubuntu/dists/precise/Release.gpg: Signature by key 630239CC130E1A7FD81A27B140976EAF437D05B5 uses weak digest algorithm (SHA1) All the *InRelease* files looked fine: sarnold@hunt:/var/lib/apt/lists$ for f in *InRelease* ; do apt-key verify $f ; done gpgv: Signature made Wed 09 Nov 2016 05:30:58 AM PST using DSA key ID 437D05B5 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key <ftpmas...@ubuntu.com>" gpgv: Signature made Wed 09 Nov 2016 05:30:58 AM PST using RSA key ID C0B21F32 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2012) <ftpmas...@ubuntu.com>" gpgv: Signature made Wed 09 Nov 2016 05:30:58 AM PST using DSA key ID 437D05B5 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key <ftpmas...@ubuntu.com>" gpgv: Signature made Wed 09 Nov 2016 05:30:58 AM PST using RSA key ID C0B21F32 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2012) <ftpmas...@ubuntu.com>" gpgv: Signature made Wed 16 Nov 2016 09:39:23 AM PST using RSA key ID C0B21F32 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2012) <ftpmas...@ubuntu.com>" gpgv: Signature made Thu 17 Nov 2016 12:38:16 PM PST using RSA key ID 46925553 gpgv: Good signature from "Debian Archive Automatic Signing Key (7.0/wheezy) <ftpmas...@debian.org>" gpgv: Signature made Thu 17 Nov 2016 12:38:16 PM PST using RSA key ID 2B90D010 gpgv: Good signature from "Debian Archive Automatic Signing Key (8/jessie) <ftpmas...@debian.org>" gpgv: Signature made Thu 17 Nov 2016 12:39:39 PM PST using RSA key ID 46925553 gpgv: Good signature from "Debian Archive Automatic Signing Key (7.0/wheezy) <ftpmas...@debian.org>" gpgv: Signature made Thu 17 Nov 2016 12:39:39 PM PST using RSA key ID 2B90D010 gpgv: Good signature from "Debian Archive Automatic Signing Key (8/jessie) <ftpmas...@debian.org>" gpgv: Signature made Thu 17 Nov 2016 12:40:14 PM PST using RSA key ID 46925553 gpgv: Good signature from "Debian Archive Automatic Signing Key (7.0/wheezy) <ftpmas...@debian.org>" gpgv: Signature made Thu 17 Nov 2016 12:40:14 PM PST using RSA key ID 2B90D010 gpgv: Good signature from "Debian Archive Automatic Signing Key (8/jessie) <ftpmas...@debian.org>" gpgv: Signature made Thu 17 Nov 2016 12:38:14 PM PST using RSA key ID 46925553 gpgv: Good signature from "Debian Archive Automatic Signing Key (7.0/wheezy) <ftpmas...@debian.org>" gpgv: Signature made Thu 17 Nov 2016 12:38:14 PM PST using RSA key ID 2B90D010 gpgv: Good signature from "Debian Archive Automatic Signing Key (8/jessie) <ftpmas...@debian.org>" gpgv: Signature made Sun 13 Nov 2016 01:14:06 AM PST using DSA key ID 437D05B5 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key <ftpmas...@ubuntu.com>" gpgv: Signature made Thu 17 Nov 2016 11:47:14 AM PST using DSA key ID 437D05B5 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key <ftpmas...@ubuntu.com>" gpgv: Signature made Thu 17 Nov 2016 12:21:53 PM PST using DSA key ID 437D05B5 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key <ftpmas...@ubuntu.com>" gpgv: Signature made Thu 17 Nov 2016 01:25:35 AM PST using DSA key ID 437D05B5 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key <ftpmas...@ubuntu.com>" gpgv: Signature made Thu 17 Nov 2016 01:25:35 AM PST using RSA key ID C0B21F32 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2012) <ftpmas...@ubuntu.com>" gpgv: Signature made Thu 17 Nov 2016 11:47:14 AM PST using DSA key ID 437D05B5 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key <ftpmas...@ubuntu.com>" gpgv: Signature made Thu 17 Nov 2016 11:47:14 AM PST using RSA key ID C0B21F32 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2012) <ftpmas...@ubuntu.com>" gpgv: Signature made Thu 17 Nov 2016 12:21:53 PM PST using DSA key ID 437D05B5 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key <ftpmas...@ubuntu.com>" gpgv: Signature made Thu 17 Nov 2016 12:21:53 PM PST using RSA key ID C0B21F32 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2012) <ftpmas...@ubuntu.com>" gpgv: Signature made Thu 21 Apr 2016 04:25:09 PM PDT using DSA key ID 437D05B5 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key <ftpmas...@ubuntu.com>" gpgv: Signature made Thu 21 Apr 2016 04:25:09 PM PDT using RSA key ID C0B21F32 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2012) <ftpmas...@ubuntu.com>" gpgv: Signature made Thu 17 Nov 2016 03:33:29 PM PST using DSA key ID 437D05B5 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key <ftpmas...@ubuntu.com>" gpgv: Signature made Thu 17 Nov 2016 03:33:29 PM PST using RSA key ID C0B21F32 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2012) <ftpmas...@ubuntu.com>" gpgv: Signature made Thu 17 Nov 2016 01:25:35 AM PST using DSA key ID 437D05B5 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key <ftpmas...@ubuntu.com>" gpgv: Signature made Thu 17 Nov 2016 01:25:35 AM PST using RSA key ID C0B21F32 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2012) <ftpmas...@ubuntu.com>" gpgv: Signature made Thu 17 Nov 2016 10:35:05 AM PST using DSA key ID 437D05B5 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key <ftpmas...@ubuntu.com>" gpgv: Signature made Thu 17 Nov 2016 10:35:05 AM PST using RSA key ID C0B21F32 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2012) <ftpmas...@ubuntu.com>" gpgv: Signature made Thu 13 Oct 2016 06:29:09 AM PDT using DSA key ID 437D05B5 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key <ftpmas...@ubuntu.com>" gpgv: Signature made Thu 13 Oct 2016 06:29:09 AM PDT using RSA key ID C0B21F32 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2012) <ftpmas...@ubuntu.com>" gpgv: Signature made Thu 17 Nov 2016 02:58:32 PM PST using DSA key ID 437D05B5 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key <ftpmas...@ubuntu.com>" gpgv: Signature made Thu 17 Nov 2016 02:58:32 PM PST using RSA key ID C0B21F32 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2012) <ftpmas...@ubuntu.com>" gpgv: Signature made Thu 17 Nov 2016 01:25:35 AM PST using DSA key ID 437D05B5 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key <ftpmas...@ubuntu.com>" gpgv: Signature made Thu 17 Nov 2016 01:25:35 AM PST using RSA key ID C0B21F32 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2012) <ftpmas...@ubuntu.com>" gpgv: Signature made Thu 17 Nov 2016 11:53:31 AM PST using DSA key ID 437D05B5 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key <ftpmas...@ubuntu.com>" gpgv: Signature made Thu 17 Nov 2016 11:53:31 AM PST using RSA key ID C0B21F32 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2012) <ftpmas...@ubuntu.com>" gpgv: Signature made Thu 17 Nov 2016 01:57:37 PM PST using RSA key ID C0B21F32 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2012) <ftpmas...@ubuntu.com>" gpgv: Signature made Thu 17 Nov 2016 03:33:29 PM PST using RSA key ID C0B21F32 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2012) <ftpmas...@ubuntu.com>" gpgv: Signature made Fri 21 Oct 2016 07:24:27 AM PDT using DSA key ID 437D05B5 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key <ftpmas...@ubuntu.com>" gpgv: Signature made Fri 21 Oct 2016 07:24:27 AM PDT using RSA key ID C0B21F32 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2012) <ftpmas...@ubuntu.com>" gpgv: Signature made Fri 21 Oct 2016 07:24:27 AM PDT using DSA key ID 437D05B5 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key <ftpmas...@ubuntu.com>" gpgv: Signature made Fri 21 Oct 2016 07:24:27 AM PDT using RSA key ID C0B21F32 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2012) <ftpmas...@ubuntu.com>" gpgv: Signature made Thu 17 Nov 2016 12:36:15 PM PST using RSA key ID ECF1204C gpgv: Good signature from "Launchpad PPA for CI Train PPA Service Team" gpgv: Signature made Thu 17 Nov 2016 12:36:14 PM PST using RSA key ID ECF1204C gpgv: Good signature from "Launchpad PPA for CI Train PPA Service Team" gpgv: Signature made Fri 20 May 2016 04:39:04 AM PDT using RSA key ID FC42E99D gpgv: Good signature from "Launchpad PPA for Snappy Developers" gpgv: Signature made Thu 17 Nov 2016 01:40:55 PM PST using RSA key ID C857C906 gpgv: Good signature from "Debian Security Archive Automatic Signing Key (8/jessie) <ftpmas...@debian.org>" gpgv: Signature made Thu 17 Nov 2016 01:40:55 PM PST using RSA key ID 46925553 gpgv: Good signature from "Debian Archive Automatic Signing Key (7.0/wheezy) <ftpmas...@debian.org>" gpgv: Signature made Thu 17 Nov 2016 01:40:55 PM PST using RSA key ID C857C906 gpgv: Good signature from "Debian Security Archive Automatic Signing Key (8/jessie) <ftpmas...@debian.org>" gpgv: Signature made Thu 17 Nov 2016 01:40:55 PM PST using RSA key ID 46925553 gpgv: Good signature from "Debian Archive Automatic Signing Key (7.0/wheezy) <ftpmas...@debian.org>" gpgv: Signature made Thu 17 Nov 2016 01:25:35 AM PST using DSA key ID 437D05B5 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key <ftpmas...@ubuntu.com>" gpgv: Signature made Thu 17 Nov 2016 01:25:35 AM PST using RSA key ID C0B21F32 gpgv: Good signature from "Ubuntu Archive Automatic Signing Key (2012) <ftpmas...@ubuntu.com>" -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to apt in Ubuntu. https://bugs.launchpad.net/bugs/1642386 Title: At least one invalid signature was encountered. Status in apt package in Ubuntu: New Bug description: Hello, a recent apt update appears to have broken apt entirely. A coworker reported seeing troubles: http://paste.ubuntu.com/23487135/ To test, I upgraded my laptop then immediately re-ran apt-get update && apt-get -u dist-upgrade: sarnold@hunt:~/Downloads$ sudo apt-get update && sudo apt-get -u dist-upgrade Hit:1 http://mirrors.kernel.org/ubuntu xenial InRelease Hit:2 http://mirrors.kernel.org/ubuntu xenial-updates InRelease Hit:3 http://mirrors.kernel.org/ubuntu xenial-security InRelease Ign:4 http://mirrors.kernel.org/ubuntu precise InRelease Get:5 http://mirrors.kernel.org/ubuntu precise-updates InRelease [55.7 kB] Get:6 http://mirrors.kernel.org/ubuntu precise-security InRelease [55.7 kB] Get:7 http://mirrors.kernel.org/ubuntu precise-proposed InRelease [55.7 kB] Ign:8 http://mirrors.kernel.org/ubuntu trusty InRelease Get:9 http://mirrors.kernel.org/ubuntu trusty-updates InRelease [65.9 kB] Hit:10 http://mirrors.kernel.org/ubuntu trusty-security InRelease Get:11 http://mirrors.kernel.org/ubuntu trusty-proposed InRelease [65.9 kB] Get:12 http://mirrors.kernel.org/ubuntu xenial-proposed InRelease [247 kB] Err:1 http://mirrors.kernel.org/ubuntu xenial InRelease At least one invalid signature was encountered. Hit:13 http://security.debian.org jessie/updates InRelease Err:2 http://mirrors.kernel.org/ubuntu xenial-updates InRelease At least one invalid signature was encountered. Get:14 http://mirrors.kernel.org/ubuntu yakkety InRelease [247 kB] Err:3 http://mirrors.kernel.org/ubuntu xenial-security InRelease At least one invalid signature was encountered. Hit:15 http://mirrors.kernel.org/ubuntu yakkety-updates InRelease Get:16 http://mirrors.kernel.org/ubuntu yakkety-security InRelease [93.3 kB] Hit:17 http://security.debian.org wheezy/updates InRelease Get:18 http://mirrors.kernel.org/ubuntu yakkety-proposed InRelease [95.7 kB] Hit:19 http://mirrors.kernel.org/ubuntu zesty InRelease Hit:20 http://mirrors.kernel.org/ubuntu zesty-updates InRelease Hit:21 http://mirrors.kernel.org/ubuntu zesty-security InRelease Err:5 http://mirrors.kernel.org/ubuntu precise-updates InRelease At least one invalid signature was encountered. Hit:22 http://mirrors.kernel.org/ubuntu zesty-proposed InRelease Hit:23 http://mirrors.kernel.org/ubuntu precise Release Hit:24 http://mirrors.kernel.org/ubuntu trusty Release Ign:25 http://archive.canonical.com/ubuntu precise InRelease Hit:26 http://security.ubuntu.com/ubuntu xenial-security InRelease Hit:27 http://ppa.launchpad.net/ci-train-ppa-service/stable-phone-overlay/ubuntu vivid InRelease Hit:28 http://ftp.debian.org/debian unstable InRelease Err:6 http://mirrors.kernel.org/ubuntu precise-security InRelease At least one invalid signature was encountered. Err:7 http://mirrors.kernel.org/ubuntu precise-proposed InRelease At least one invalid signature was encountered. Err:9 http://mirrors.kernel.org/ubuntu trusty-updates InRelease At least one invalid signature was encountered. Ign:29 http://archive.canonical.com/ubuntu trusty InRelease Hit:30 http://ppa.launchpad.net/snappy-dev/image/ubuntu vivid InRelease Hit:31 http://ftp.debian.org/debian testing InRelease Err:10 http://mirrors.kernel.org/ubuntu trusty-security InRelease At least one invalid signature was encountered. Err:11 http://mirrors.kernel.org/ubuntu trusty-proposed InRelease At least one invalid signature was encountered. Err:13 http://security.debian.org jessie/updates InRelease At least one invalid signature was encountered. Hit:32 http://archive.canonical.com/ubuntu xenial InRelease Hit:33 http://ppa.launchpad.net/ci-train-ppa-service/stable-phone-overlay/ubuntu xenial InRelease Ign:34 http://ftp.debian.org/debian jessie InRelease Err:12 http://mirrors.kernel.org/ubuntu xenial-proposed InRelease At least one invalid signature was encountered. Err:14 http://mirrors.kernel.org/ubuntu yakkety InRelease At least one invalid signature was encountered. Hit:35 http://archive.canonical.com/ubuntu yakkety InRelease Err:15 http://mirrors.kernel.org/ubuntu yakkety-updates InRelease At least one invalid signature was encountered. Hit:36 http://ftp.debian.org/debian jessie-updates InRelease Err:16 http://mirrors.kernel.org/ubuntu yakkety-security InRelease At least one invalid signature was encountered. Err:17 http://security.debian.org wheezy/updates InRelease At least one invalid signature was encountered. Hit:37 http://archive.canonical.com/ubuntu zesty InRelease Err:18 http://mirrors.kernel.org/ubuntu yakkety-proposed InRelease At least one invalid signature was encountered. Ign:38 http://ftp.debian.org/debian wheezy InRelease Err:19 http://mirrors.kernel.org/ubuntu zesty InRelease At least one invalid signature was encountered. Err:20 http://mirrors.kernel.org/ubuntu zesty-updates InRelease At least one invalid signature was encountered. Hit:39 http://archive.canonical.com/ubuntu precise Release Err:21 http://mirrors.kernel.org/ubuntu zesty-security InRelease At least one invalid signature was encountered. Hit:40 http://ftp.debian.org/debian wheezy-updates InRelease Err:22 http://mirrors.kernel.org/ubuntu zesty-proposed InRelease At least one invalid signature was encountered. Err:41 http://mirrors.kernel.org/ubuntu precise Release.gpg At least one invalid signature was encountered. Hit:42 http://archive.canonical.com/ubuntu trusty Release Err:43 http://mirrors.kernel.org/ubuntu trusty Release.gpg At least one invalid signature was encountered. Hit:44 http://ftp.debian.org/debian jessie Release Err:26 http://security.ubuntu.com/ubuntu xenial-security InRelease At least one invalid signature was encountered. Err:27 http://ppa.launchpad.net/ci-train-ppa-service/stable-phone-overlay/ubuntu vivid InRelease At least one invalid signature was encountered. Err:28 http://ftp.debian.org/debian unstable InRelease At least one invalid signature was encountered. Hit:45 http://ftp.debian.org/debian wheezy Release Err:30 http://ppa.launchpad.net/snappy-dev/image/ubuntu vivid InRelease At least one invalid signature was encountered. Err:31 http://ftp.debian.org/debian testing InRelease At least one invalid signature was encountered. Err:32 http://archive.canonical.com/ubuntu xenial InRelease At least one invalid signature was encountered. Err:33 http://ppa.launchpad.net/ci-train-ppa-service/stable-phone-overlay/ubuntu xenial InRelease At least one invalid signature was encountered. Err:35 http://archive.canonical.com/ubuntu yakkety InRelease At least one invalid signature was encountered. Err:36 http://ftp.debian.org/debian jessie-updates InRelease At least one invalid signature was encountered. Err:37 http://archive.canonical.com/ubuntu zesty InRelease At least one invalid signature was encountered. Err:46 http://archive.canonical.com/ubuntu precise Release.gpg At least one invalid signature was encountered. Err:40 http://ftp.debian.org/debian wheezy-updates InRelease At least one invalid signature was encountered. Err:47 http://archive.canonical.com/ubuntu trusty Release.gpg At least one invalid signature was encountered. Err:48 http://ftp.debian.org/debian jessie Release.gpg At least one invalid signature was encountered. Err:49 http://ftp.debian.org/debian wheezy Release.gpg At least one invalid signature was encountered. Fetched 981 kB in 1s (496 kB/s) Reading package lists... Done W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://mirrors.kernel.org/ubuntu xenial InRelease: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://mirrors.kernel.org/ubuntu xenial-updates InRelease: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://mirrors.kernel.org/ubuntu xenial-security InRelease: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://mirrors.kernel.org/ubuntu precise-updates InRelease: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://mirrors.kernel.org/ubuntu precise-security InRelease: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://mirrors.kernel.org/ubuntu precise-proposed InRelease: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://mirrors.kernel.org/ubuntu trusty-updates InRelease: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://mirrors.kernel.org/ubuntu trusty-security InRelease: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://mirrors.kernel.org/ubuntu trusty-proposed InRelease: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://security.debian.org jessie/updates InRelease: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://mirrors.kernel.org/ubuntu xenial-proposed InRelease: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://mirrors.kernel.org/ubuntu yakkety InRelease: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://mirrors.kernel.org/ubuntu yakkety-updates InRelease: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://mirrors.kernel.org/ubuntu yakkety-security InRelease: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://security.debian.org wheezy/updates InRelease: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://mirrors.kernel.org/ubuntu yakkety-proposed InRelease: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://mirrors.kernel.org/ubuntu zesty InRelease: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://mirrors.kernel.org/ubuntu zesty-updates InRelease: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://mirrors.kernel.org/ubuntu zesty-security InRelease: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://mirrors.kernel.org/ubuntu zesty-proposed InRelease: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://mirrors.kernel.org/ubuntu precise Release: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://mirrors.kernel.org/ubuntu trusty Release: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://security.ubuntu.com/ubuntu xenial-security InRelease: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://ppa.launchpad.net/ci-train-ppa-service/stable-phone-overlay/ubuntu vivid InRelease: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://ftp.debian.org/debian unstable InRelease: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://ppa.launchpad.net/snappy-dev/image/ubuntu vivid InRelease: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://ftp.debian.org/debian testing InRelease: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://archive.canonical.com/ubuntu xenial InRelease: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://ppa.launchpad.net/ci-train-ppa-service/stable-phone-overlay/ubuntu xenial InRelease: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://archive.canonical.com/ubuntu yakkety InRelease: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://ftp.debian.org/debian jessie-updates InRelease: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://archive.canonical.com/ubuntu zesty InRelease: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://archive.canonical.com/ubuntu precise Release: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://ftp.debian.org/debian wheezy-updates InRelease: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://archive.canonical.com/ubuntu trusty Release: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://ftp.debian.org/debian jessie Release: At least one invalid signature was encountered. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://ftp.debian.org/debian wheezy Release: At least one invalid signature was encountered. W: Failed to fetch http://mirrors.kernel.org/ubuntu/dists/xenial/InRelease At least one invalid signature was encountered. W: Failed to fetch http://mirrors.kernel.org/ubuntu/dists/xenial-updates/InRelease At least one invalid signature was encountered. W: Failed to fetch http://mirrors.kernel.org/ubuntu/dists/xenial-security/InRelease At least one invalid signature was encountered. W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/xenial-security/InRelease At least one invalid signature was encountered. W: Failed to fetch http://ppa.launchpad.net/ci-train-ppa-service/stable-phone-overlay/ubuntu/dists/vivid/InRelease At least one invalid signature was encountered. W: Failed to fetch http://ppa.launchpad.net/snappy-dev/image/ubuntu/dists/vivid/InRelease At least one invalid signature was encountered. W: Failed to fetch http://ppa.launchpad.net/ci-train-ppa-service/stable-phone-overlay/ubuntu/dists/xenial/InRelease At least one invalid signature was encountered. W: Failed to fetch http://mirrors.kernel.org/ubuntu/dists/precise-updates/InRelease At least one invalid signature was encountered. W: Failed to fetch http://mirrors.kernel.org/ubuntu/dists/precise-security/InRelease At least one invalid signature was encountered. W: Failed to fetch http://mirrors.kernel.org/ubuntu/dists/precise-proposed/InRelease At least one invalid signature was encountered. W: Failed to fetch http://mirrors.kernel.org/ubuntu/dists/trusty-updates/InRelease At least one invalid signature was encountered. W: Failed to fetch http://mirrors.kernel.org/ubuntu/dists/trusty-security/InRelease At least one invalid signature was encountered. W: Failed to fetch http://mirrors.kernel.org/ubuntu/dists/trusty-proposed/InRelease At least one invalid signature was encountered. W: Failed to fetch http://mirrors.kernel.org/ubuntu/dists/xenial-proposed/InRelease At least one invalid signature was encountered. W: Failed to fetch http://archive.canonical.com/ubuntu/dists/xenial/InRelease At least one invalid signature was encountered. W: Failed to fetch http://mirrors.kernel.org/ubuntu/dists/yakkety/InRelease At least one invalid signature was encountered. W: Failed to fetch http://mirrors.kernel.org/ubuntu/dists/yakkety-updates/InRelease At least one invalid signature was encountered. W: Failed to fetch http://mirrors.kernel.org/ubuntu/dists/yakkety-security/InRelease At least one invalid signature was encountered. W: Failed to fetch http://mirrors.kernel.org/ubuntu/dists/yakkety-proposed/InRelease At least one invalid signature was encountered. W: Failed to fetch http://archive.canonical.com/ubuntu/dists/yakkety/InRelease At least one invalid signature was encountered. W: Failed to fetch http://mirrors.kernel.org/ubuntu/dists/zesty/InRelease At least one invalid signature was encountered. W: Failed to fetch http://mirrors.kernel.org/ubuntu/dists/zesty-updates/InRelease At least one invalid signature was encountered. W: Failed to fetch http://mirrors.kernel.org/ubuntu/dists/zesty-security/InRelease At least one invalid signature was encountered. W: Failed to fetch http://mirrors.kernel.org/ubuntu/dists/zesty-proposed/InRelease At least one invalid signature was encountered. W: Failed to fetch http://archive.canonical.com/ubuntu/dists/zesty/InRelease At least one invalid signature was encountered. W: Failed to fetch http://ftp.debian.org/debian/dists/unstable/InRelease At least one invalid signature was encountered. W: Failed to fetch http://ftp.debian.org/debian/dists/testing/InRelease At least one invalid signature was encountered. W: Failed to fetch http://ftp.debian.org/debian/dists/jessie-updates/InRelease At least one invalid signature was encountered. W: Failed to fetch http://security.debian.org/dists/jessie/updates/InRelease At least one invalid signature was encountered. W: Failed to fetch http://ftp.debian.org/debian/dists/wheezy-updates/InRelease At least one invalid signature was encountered. W: Failed to fetch http://security.debian.org/dists/wheezy/updates/InRelease At least one invalid signature was encountered. W: Failed to fetch http://mirrors.kernel.org/ubuntu/dists/precise/Release.gpg At least one invalid signature was encountered. W: Failed to fetch http://mirrors.kernel.org/ubuntu/dists/trusty/Release.gpg At least one invalid signature was encountered. W: Failed to fetch http://archive.canonical.com/ubuntu/dists/precise/Release.gpg At least one invalid signature was encountered. W: Failed to fetch http://archive.canonical.com/ubuntu/dists/trusty/Release.gpg At least one invalid signature was encountered. W: Failed to fetch http://ftp.debian.org/debian/dists/jessie/Release.gpg At least one invalid signature was encountered. W: Failed to fetch http://ftp.debian.org/debian/dists/wheezy/Release.gpg At least one invalid signature was encountered. W: Some index files failed to download. They have been ignored, or old ones used instead. Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done The following packages were automatically installed and are no longer required: linux-headers-4.4.0-21 linux-headers-4.4.0-21-generic linux-headers-4.4.0-22 linux-headers-4.4.0-22-generic linux-headers-4.4.0-24 linux-headers-4.4.0-24-generic linux-headers-4.4.0-28 linux-headers-4.4.0-28-generic linux-headers-4.4.0-31 linux-headers-4.4.0-31-generic linux-headers-4.4.0-34 linux-headers-4.4.0-34-generic linux-headers-4.4.0-36 linux-headers-4.4.0-36-generic linux-headers-4.4.0-38 linux-headers-4.4.0-38-generic linux-image-4.4.0-21-generic linux-image-4.4.0-22-generic linux-image-4.4.0-24-generic linux-image-4.4.0-28-generic linux-image-4.4.0-31-generic linux-image-4.4.0-34-generic linux-image-4.4.0-36-generic linux-image-4.4.0-38-generic Use 'sudo apt autoremove' to remove them. 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. I'll attach the full terminal log soon. Thanks ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: apt 1.2.15 ProcVersionSignature: Ubuntu 4.4.0-45.66-generic 4.4.21 Uname: Linux 4.4.0-45-generic x86_64 NonfreeKernelModules: zfs zunicode zcommon znvpair zavl ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 CurrentDesktop: Unity Date: Wed Nov 16 12:29:54 2016 InstallationDate: Installed on 2012-10-18 (1490 days ago) InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120823.1) SourcePackage: apt UpgradeStatus: Upgraded to xenial on 2016-04-30 (200 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1642386/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
