This has something to do with one of the CA certs expiring on 09/30. This caused a bit of a ruckus. the solution that worked for me was removing the CA from the “active” list. On Debian I believe there is a file /etc/ca-certificates.conf that you can modify and then run update-ca-certificates and it’ll get rid of it.
The other solutions (that didn’t work for me - I do however run ubuntu and not deb even though it’s an based on it) is to update the openssl package or the ca-certificates package. Neither worked for me and I rather not muck with ssl libs on production systems if I don’t have to. mozilla/DST_Root_CA_X3.crt That’s the cert that expired. Just comment it out with an exclamation mark before you run the update command. Hope this help. Sinh On October 5, 2021 at 5:32:23 AM, Riccardo Foschia ( riccardo.fosc...@meta-level.de) wrote: Hi all, I'm trying to update a Jenkins installation on Debian to the current version 2.314 using apt-get update apt-get install jenkins but calling apt-get update gives me the following error so apt-get install fails also: Fehl:8 https://pkg.jenkins.io/debian binary/ Release server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none .... E: The repository 'https://pkg.jenkins.io/debian binary/ Release' does no longer have a Release file. N: Updating from such a repository can't be done securely, and is therefore disabled by default. N: See apt-secure(8) manpage for repository creation and user configuration details. The error for me looks like https://issues.jenkins.io/browse/INFRA-1725 https://issues.jenkins.io/browse/INFRA-2685 Is there currently an issue with SSL certificate for https://pkg.jenkins.io? Or is there another problem? What can I do? Thanks in advance and kind regards, Riccardo -- META-LEVEL Software AG Lyonerring 1 66121 Saarbrücken Deutschland Tel: +49 - 681 / 99687-0 Fax: +49 - 681 / 99687-99 Mail: i...@meta-level.de Web: www.meta-level.de Rechtsform: Aktiengesellschaft Sitz: Saarbrücken HR B Nr. 13 380 Amtsgericht Saarbrücken USt-IdNr. DE 1 38 166667 Vorstände: Dipl.-Inform. Peter Badt und Dipl.-Inform. Peter Raber Vorsitzender des Aufsichtsrats: Reinhard Kuhn -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-users/d06ab08a-d78f-2a82-cca4-77312f72b16a%40meta-level.de. -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-users/CAJRbZWOPvJKjk0UP6J791gQt8N91kZ3g8%2Bke7FdZNOz%2BvZLHTQ%40mail.gmail.com.