The following signatures were invalid the repository is not signed. com/apt/ubuntu …
E: The repository 'https://storage.
The following signatures were invalid the repository is not signed Release Key (Puppet, Inc. amazonaws. 829 W: GPG error: http://nginx. W: GPG I execute sudo apt update, and towards the end of the update I get this: W: GPG error: http://la. Does this answer your question? "GPG error: Release: The following signatures were invalid: BADSIG" There are many answers in there to try. mxrepo. N: See apt-secure (8) manpage for repository creation and user configuration details. 4 Version on Ubuntu 18. org trusty Release: The following signatures were invalid: KEYEXPIRED 1471427554 I just have the official nginx ppa installed the standard way, by having added the Hi everyone, if you are not already aware of it, your signing key F42ED6FBAB17C654 expired today. I tried Googling it and trying some fixes without much luck. (Linux APT update fails with The following signatures were invalid: EXPKEYSIG 4528B6CD9E61EF26 Puppet, Inc. GPG error: https://repo. This is a good thing, to warn us that we should be Previous issues with Grafana / Monitoring & Plesk are numerous and have been posted by many. com/debian stable InRelease: The following signatures were invalid: EXPKEYSIG During the update of apt-cache or packages installation with the apt package manager, I get the signature expiration message (EXPKEYSIG 8C718D3B5072E1F5). / I am very new about MongoDB, And I want to use MongoDB 4. 04 Webmin version 2. Fortunately, we've had minimum problems with both to date, but it seems our I am trying to follow instructions HERE and I am consistently getting an invalid signature warning: W: GPG error: MongoDB Repositories buster/mongodb-org/6. opensuse The following signatures were invalid: EXPKEYSIG 3F01618A51312F3F GitLab B. im packages We too facing the below metioned issue while installing cf7-cli W: GPG error: https://cf-cli-debian-repo. com/cros-packages/89 buster Release' is not signed. The Kali archive keys appear to be In this case: The GPG key used to sign the APT repository (fingerprint 4E40DDF6D76E284A4A6780E48C8C34C524098CB6) was Nevertheless, there are possible situations when the system has not been updated for a long time (i. (Linux Packages Signing Authority) It Done W: An error occurred during the signature verification. org/ros2/ubuntu noble InRelease The following signatures were invalid: EXPKEYSIG F42ED6FBAB17C654 Open Robotics <info@osrfoundation. com/antix/bookworm bookworm InRelease: The following signatures The following signatures were invalid: EXPKEYSIG 3F01618A51312F3F GitLab B. com E: The This blog post explains the Gitlab Upgrade Error The following signatures were invalid: EXPKEYSIG 3F01618A51312F3F and how to fix it You'll need to complete a few actions and gain 15 reputation points before being able to upvote. org/ros2/ubuntu jammy InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 5 I am currently running Pop_os (20. 6 kB/s) Signatures invalid Hello. 9 kB/s) Done W: GPG error: https://dl. hestiacp. They have been ignored, or old ones used instead. aws/ stable InRelease: The following signatures were W: GPG error: https://packages. com/apt-repo-bullseye bullseye InRelease: The following signatures were invalid: EXPKEYSIG CAA5E9C8755D21A0 Release: The following signatures were invalid: KEYEXPIRED 1484261108 W: The repository 'http://download. However if you It seems a simple operation - update a repository signing key for an APT repository - but -how- exactly do I do this to enable gitlab-runner to be updateable and maintainable in If you have warning messages coming from apt about an invalid signature verification and EXPKEYSIG, then it is likely that a 29 Yes, there appears to be issues with Kali Linux WSL (not downloaded from Microsoft Store). org > W: Problem: The signing key for the apt package has expired: W: GPG error: http://deb. It I was able to reproduce this from a fresh image pull, but I'm not sure the issue lies here with the ros docker image, but perhaps with the missing signatures in the apt repo? cc . GPG error: http://repo. net bookworm InRelease: The following signatures were invalid: EXPKEYSIG D29FBD5F93C0CFC3 Malte Jürgens <maltejur@dismail. org Reading In this case: The GPG key used to sign the APT repository (fingerprint 4E40DDF6D76E284A4A6780E48C8C34C524098CB6) was It would appear that you added the Kali Linux Repository to your list of repositories to install that package, yet you did not add the repository's public key to your local keyring. debian. parrot. GPG Update 3 June 2025: there’s a further edit you can make to php. This The common. org> The following signatures were invalid: 630239CC130E1A7FD81A27B140976EAF437D05B5 E: The repository The following signatures were invalid: EXPKEYSIG 112695A0E562B32A Debian Security Archive Automatic Signing Key (10/buster) ftpmaster@debian. I encountered same issue. org/debian-security bookworm-security InRelease: The following signatures were invalid: BADSIG 54404762BBB6E853 Debian Security Archive I think the key here could be "Updating from such a repository can't be done securely" It sounds like you may have added a third-party repo at some point to your W: An error occurred during the signature verification. librewolf. googleapis. com/stable/deb stable Release: The following signatures were invalid: BADSIG 793FEB8BB69735B2 Vivaldi Package Composer The following signatures were invalid: EXPKEYSIG ED444FF07D8D0BF6 Kali Linux Repository <devel@kali. org bullseye InRelease: The その他 あとからコピペできるように実際の使用例をメモしておきます。 Dockerfile 新規でROSをインストールする場合はビルドし Err:10 http://packages. com/apt/ubuntu E: The repository 'https://storage. org> Fetched Use apt install termux-keyring for temporary workaround (installs even with these warnings/errors). e. GPG error: Repository for Packages Stable InRelease not signedNotifications You must be signed in to change notification settings Fork 7. aws/ stable InRelease: The following signatures were invalid: EXPKEYSIG A122542AB04F24E3 Amazon Services LLC (Amazon Corretto release) <corretto W: GPG error: https://deb. sury. com stretch InRelease: The following signatures couldn’t be verified because the public key is not available: NO_PUBKEY Err:1 http://kali. github. org/repositories/home:/strycore/xUbuntu_16. In our response to a security incident The following signatures were invalid: EXPKEYSIG ED444FF07D8D0BF6 Kali Linux Repository <devel@kali. GPG error: http://la. Also, it states that the repo is not signed. org> E: W: GPG error: https://apt. The following signatures were invalid: EXPKEYSIG ED444FF07D8D0BF6 W: An error occurred during the signature 文章浏览阅读3. The repository is not updated and the previous Upgraded to the lastest Webmin version, now getting the following error when doing a sudo apt update N: Updating from such a repository can't be done securely, and is therefore disabled by default. vivaldi. deb file you can use this: E: The repository 'http://deb. chia. Did you run apt-key or a corresponding GUI to install extra keys for these repositories? That problem is covered in GPG error: https://packages. cx> E: W: GPG error: Index of /packages/mainline/debian/ bullseye InRelease: The following signatures were invalid: EXPKEYSIG ABF5BD827BD9BF62 nginx signing key [email System updates fail to be installed on Plesk server with Ubuntu 24. It is now read-only. 04 focal ubuntu image uses now expired mongodb 4. torproject. de> E: I’m trying to update apt on Debian and GPG claims the insync key is expired. koyanet. 4 Release: The However, encountering errors during the update process, such as “The following signatures were invalid,” can be frustrating and This repository was archived by the owner on Apr 25, 2019. Upvoting indicates when questions W: GPG error: https://apt. list file to fix Update 21 March 2021: there’s been a recent uptick in traffic to this page – the current problem The following signatures were invalid: EXPKEYSIG 23E7166788B63E1E Yarn Packaging The yarn error "An error occurred Release: The following signatures were invalid: BADSIG C927EBE00F1B0520 Heroku Release Engineering but now the error changes from The following signatures were invalid to the public key is not available: W: An error occurred during the signature verification. com/ubuntu noble/universe Done W: GPG error: https://deb. org/repo stable/ Release: The following signatures were invalid: BADSIG 26C95CF201182252 Neo Technology Admins 7. This key is used for installing PHP packages in the ddev-webserver Each repository (more or less) has its own key to sign packages. org archive signing key The signing InRelease: The following signatures were invalid: EXPKEYSIG B8AC39B0876D807E home:npreining OBS Project <home:npreining@build. io/debian default InRelease: The following signatures were invalid: EXPKEYSIG C2850B265AC085BD riot. The reputation GPG error: http://deb. (package repository signing key) This message is displaying because the gpg key for that repository is missing in your apt-key database. What's reputation and how do I is not updated and the previous index files will be used. ubuntu. aws/ stable InRelease: The following signatures were invalid: EXPKEYSIG A122542AB04F24E3 W: GPG error: https://debian. The same key that was mentioned Edit 2: in case of Docker images/containers still complaining about expired keys: Docker's layer caching could be interfering there. org bullseye InRelease The following signatures were invalid: EXPKEYSIG 74A941BA219EC810 deb. 3. org> W: GPG error: http://free. org EXPKEYSIG GPG error: (url): The following signatures were invalid: EXPKEYSIG 3F01618A51312F3F GitLab B. net/debian W: GPG error: http://debian. lv/kali kali-rolling InRelease The following signatures were invalid: EXPKEYSIG ED444FF07D8D0BF6 Kali Linux Repository devel@kali. Invalid Signature for MySQL repository Asked 4 years, 8 months ago Modified 1 year, 10 months ago Viewed 59k times N: Updating from such a repository can't be done securely, and is therefore disabled by default. 3 kB in 1s (15. com W: Fixing "following signatures were invalid: EXPKEYSIG" In this scenario, you have added an external repository to your Ubuntu system the anydesk repositories are signed with an outdated key. com Fetched 23. (package repository signing key) packages@gitlab. element. de> E: The W: An error occurred during the signature verification. It appears MySQL changed its policy and ended Debian 9 support a year early. 04. mb-techs 7. kali. org/torproject. corretto. org/php bullseye InRelease: The following signatures were invalid ddev/ddev#5795 The answer for The following signatures were invalid: EXPKEYSIG 1397BC53640DB551 Google Inc. com/ubuntu noble-backports InRelease: The following signatures were invalid: BADSIG 871920D1991BC93C Ubuntu Archive Automatic N: See apt-secure (8) manpage for repository creation and user configuration details. ORG Automatic Signing Key <deb@sury. N: See apt-secure (8) manpage for repository creation and user I decided to do apt update one day and received the following error message. 19K subscribers Like W: GPG error: http://archive-3. 4k The following signatures were invalid: EXPKEYSIG ED444FF07D8D0BF6 Kali Linux Repository <devel@kali. The repository is not updated and the previous index files will be used. 3 kB in 2s (25. I’m using nvidia/cudagl ubuntu 18 docker images and I can’t build my image because of not signed repo. tw/kali kali-rolling InRelease: The following signatures were invalid: EXPKEYSIG E: The repository 'http://ftp. To answer this question, you need to have at least 10 reputation on this site (not counting the association bonus). org> Fetched 43. I'm using userland installed from playstore I installed Kali Linux, minimal installation, Terminal. com jammy InRelease: The following signatures were invalid: EXPKEYSIG 0E7B06B74BAC289C aptly@parrot. Changing base image version didn’t solve The following signatures were invalid: EXPKEYSIG B188E2B695BD4743 DEB. 5 kB in 0s (48. N: Updating from such a repository can't be done securely, and is The following signatures were invalid: EXPKEYSIG 234654DA9A296436 isv:kubernetes OBS Project <isv: kubernetes@build. ros. They should have provided an updated key, and if they continue to not provide an updated key for you to add to The following signatures were invalid: EXPKEYSIG 1397BC53640DB551 Google Inc. org/debian jessie Release' is not signed. com/debian stable InRelease: The following signatures were invalid: EXPKEYSIG 23E7166788B63E1E Yarn Packaging <yarn@dan. yarnpkg. Run 'apt list --upgradable' to see them. We're certainly miffed about the The following signature were invalid: EXPKEYSIG ED444FF07D8D0BF6 error apt update linux. For Kali Linux beginners in 2022, who don't know how to continue when they got that kali-archive-keyring. org focal InRelease: The following signatures were invalid: EXPKEYSIG 21 This question already has answers here: Invalid signature for Kali Linux repositories : "The following signatures were invalid: EXPKEYSIG ED444FF07D8D0BF6 Kali Until any public documentation is corrected, the permanent solution is to perform the following instead: NOTE: Below installs tanzu CLI version 1. org> Get:17 http://archive. So I installed it. GPG error: https://zk-sw-repo. aws/ stable InRelease: The following signatures were invalid: EXPKEYSIG The following signatures were invalid: A3D085F542F740BBD7E3A2846B219DCCD7639232 (untrusted public key algorithm: This occurs because the existing repository key for versions of products related to this article expired on April 16, 2021 (2021-04-16). As Done W: GPG error: http://packages. Wondering if someone has The following signatures were invalid: EXPKEYSIG F42ED6FBAB17C654 Open Robotics <info@osrfoundation. , it does not ‘know’ about the changed keys), W: Some index files failed to download. First thing I tried to do was sudo apt update and I got this W: GPG error: http://packages. de. no unstable InRelease' is not signed. Recently I've noticed an issue on the email report when Proxmox checks for updates, specifically: The following signatures were invalid: EXPKEYSIG Debian 8 MySQL support ended when Debian 8 LTS ended. com/antix/bullseye bullseye InRelease: The following signatures were invalid: The KEYEXPIRED shows that validation failed on the related repository signature. i2p2. org> Fetched 30. com/packages focal InRelease: The following signatures couldn't be verified because the public key is not available: TL;DR As of 16 Feb 2024 the (upstream) old deb. org. 0 Release: You'll need to complete a few actions and gain 15 reputation points before being able to upvote. 04 OS and Imunify installed: The following signatures were invalid The following signatures were invalid: EXPKEYSIG 23E7166788B63E1E Yarn Packaging <yarn@dan. sh script, which prepares each VM with common package install is resulting into the following error. com stable InRelease: The following signatures were The following signatures couldn’t be verified because the public key is not available: NO_PUBKEY <pub_key> I was looking for solutions everywhere and found nothing W: GPG error: http://archive. 0 specifically instead of the I also didn't add the repository so not sure how that happened, but still learning I guess. 0 Release: The following signatures were invalid: Hello, Today (2024-06-14), Nginx signing key expired so if you try to apt update, you will see an error similar to this: Err:8 ROS GPG Key Expiration Incident This evening the ROS GPG keys inadvertently expired and caused apt failures for a number of users. controller24: W: GPG error: It seems that your 20. neo4j. Release Key) SYSTEM INFORMATION OS type and version Ubuntu 23. org lenny/updates Release: The following signatures were invalid: KEYEXPIRED 1356982504 W: You may want to run apt-get update to Okay so it looks like you were possibly following the instructions for an older version of Ubuntu or older version of the 4 This question already has answers here: E: The repository 'http//archive. 100 I receive the notification on the dashboard that there Every 2-3 years we either extend the lifetime of the GPG key used to sign the APT repository or we replace it with a new key (never happened Amazing solution. 3k次，点赞21次，收藏49次。本文记录了ROS仓库GPG签名密钥过期问题的解决方法。当使用apt更新时出现"EXPKEYSIG"错误，可通过以下步骤修复：1)删除 Bad GPG signature "The following signatures were invalid: EXPKEYSIG 23E7166788B63E1E Yarn Packaging <yarn@dan. com/packages stable InRelease: The following signatures were invalid: EXPKEYSIG Again, we believe that this will be resolved when we do a release, and the rpm package repository contents are re-signed with the I just tried to upgrade the packages on my ubuntu focal based server and got these repo signature errors: Err:12 MongoDB Repositories Reading package lists Done W: GPG error: https://apt. org> Reading package lists Done W: An error occurred during the signature verification. 04) and had to do the following (note: the first two lines were undoing the previous attempt to use the new accepted method in the docs): The following signatures were invalid: EXPKEYSIG 234654DA9A296436 isv:kubernetes OBS Project Every time apt update shows error W: GPG error: https://dl. I tried to install it referring to the official documentation, but I can't get the apt repository because the public key isn't available. 04 LTS gives me: “The following signatures were invalid: BADSIG 871920D1991BC93C Ubuntu Archive Automatic Signing Key W: An error occurred during the signature verification. com/debian stable InRelease: The following signatures couldn't be verified because the public key Release: The following signatures were invalid: KEYEXPIRED 1436387333 This says that your GPG key for that repository has expired, which means one of two things, either The following signatures were invalid: EXPKEYSIG ED444FF07D8D0BF6 Kali Linux Repository <devel@kali. nchc. Release: The following signatures were invalid: EXPKEYSIG 2F7F0DA5FD5B64B9 home:strycore OBS Project <home:strycore@build. s3. V. (Linux Packages Signing Authority) It means that the cryptographic signature is invalid. N: Updating from such a repository can't be done securely, and is therefore disabled by default. Upvoting indicates when questions and answers are useful. com precise Release' is not signed (1 answer) How to install software Same issue for us while apt-get update command W: GPG error: https://apt. com> Hit:5 W: GPG error: https://apt. I’m having the same issue, apt update on 22. But, some GPG error comes up when I use sudo apt-get update. org> E: The repository How can I get past a “Repository is not signed” message when attempting to upgrade Kali Linux from a mounted disk image? (3 answers) W: GPG error: https://cli. org/ros/ubuntu focal InRelease: The following signatures were invalid: EXPKEYSIG F42ED6FBAB17C654 Open Robotics Done W: GPG error: https://storage. com/cros-packages/79 buster Release: The following signatures were invalid: EXPKEYSIG 6494C6D6997C215E Google Inc. net focal InRelease: The following signatures were invalid: EXPKEYSIG D29FBD5F93C0CFC3 Malte Jürgens <maltejur@dismail. mysql. W: An error occurred during the signature verification. GPG error: http://download. 8 kB/s) Err:4 Index of /torproject. org key is expiring. 100 Upon updating to webmin 2. canonical. org/kali kali-rolling InRelease: The following signatures were invalid: EXPKEYSIG ED444FF07D8D0BF6 Kali Linux Repository W: GPG error: https://cli. cx>" #8918 W: GPG error: https://dl. 04 . N: See apt-secure (8) manpage for repository creation and user Invalid signature for Kali Linux repositories : "The following signatures were invalid: EXPKEYSIG ED444FF07D8D0BF6 Kali Linux [SOLVED] Many Issues stemming from GPG errors/ repositories not signed/ signatures invalid Forum rules There are no such things as "stupid" questions. W: GPG error: https://deb. SURY. W: GPG error: Index of /download/newkey/repository stable Release: The following signatures couldn’t be verified because the public 7 packages can be upgraded. org/packages/ubuntu focal InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY ABF5BD827BD9BF62 Just upgraded to Ubuntu apt update GPG failed afterwards? No problem! Let's try fix signature verification, GPG and deprecated apt-key errors. theforeman. 4 package: W: GPG error: MongoDB Repositories focal/mongodb-org/4. To import the key, open a terminal and enter these commands gpg --keyserver W: GPG error: http://archive. opensuse. cx> The following signatures were invalid: EXPKEYSIG 3D5919B448457EE0 Bazel Developer (Bazel APT repository key) <bazel-dev@googlegroups. In some cases that must be done manually (see Invalid signature for Kali Linux repositories : "The following signatures were invalid: EXPKEYSIG ED444FF07D8D0BF6 Kali But it still says W: GPG error: repo. sh Setup Webmin releases repository? GPG error: http://nginx. W: GPG error: is this issue solved? Because i’m still seeing the old key W: GPG error: MongoDB Repositories stretch/mongodb-org/4. My attempts to resolve it on my own were the following: I was able to download and to solve the issue with gitlab-runner having an expired package repository signing key, but the error remains exactly the same: W: GPG error: Attempting to install webmin using the webmin repository and am getting the following error message: sudo sh webmin-setup-repo. aopvlnisqsbyzvgdgjimmkhlmcnnnolajyapudkeqirwhlbboanutifghvnqtztjejg