pkg keyring expired

[chatchaisi]

Service(s)

jenkins.io

Summary

I install Jenkins by this link https://pkg.jenkins.io/debian-stable/

but when sudo apt-get update got error

: GPG error: https://pkg.jenkins.io/debian-stable binary/ Release: Unknown error executing apt-key
E: The repository 'https://pkg.jenkins.io/debian-stable binary/ Release' is not signed.
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.

Reproduction steps

Install Jenkins with Debian Packages(Ubuntu 24.04 lts)

1. sudo wget -O /usr/share/keyrings/jenkins-keyring.asc
   https://pkg.jenkins.io/debian-stable/jenkins.io-2023.key

2. echo "deb [signed-by=/usr/share/keyrings/jenkins-keyring.asc]"
   https://pkg.jenkins.io/debian-stable binary/ | sudo tee
   /etc/apt/sources.list.d/jenkins.list > /dev/null

3. sudo apt-get update

and Error

[MarkEWaite]

I'm unable to duplicate the failure that you're reporting. I followed the steps from https://pkg.jenkins.io/debian-stable/ on a freshly installed Ubuntu 24.04 hosted on Google Cloud.

Be sure that you've updated the operating system with the most recent patches before you install Jenkins. Be sure that the time and date are set correctly on the operating system. Commands that I used to update the operating system for my needs are:

DEBIAN_JDK_PACKAGE=openjdk-17-jdk
apt-get update
apt-get --yes dist-upgrade
apt-get --yes --autoremove install curl $DEBIAN_JDK_PACKAGE git wget jq rsync zip unzip