Blocker It looks like since version 232 the Jenkins rpm package is not signed anymore with the published GPG key and it fails to install on CentOS using yum/rpm.
# yum -y update jenkins Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * base: anorien.csc.warwick.ac.uk * elrepo: lon.mirror.rackspace.com * elrepo-kernel: lon.mirror.rackspace.com * epel: mirror.serverion.com * extras: anorien.csc.warwick.ac.uk * updates: mirrors.coreix.net Resolving Dependencies --> Running transaction check ---> Package jenkins.noarch 0:2.232-1.1 will be updated ---> Package jenkins.noarch 0:2.233-1.1 will be an update --> Finished Dependency ResolutionDependencies Resolved====================================================================================================================================================================== Package Arch Version Repository Size ====================================================================================================================================================================== Updating: jenkins noarch 2.233-1.1 jenkins 63 MTransaction Summary ====================================================================================================================================================================== Upgrade 1 PackageTotal size: 63 M Downloading packages: warning: /var/cache/yum/x86_64/7/jenkins/packages/jenkins-2.233-1.1.noarch.rpm: Header V4 RSA/SHA512 Signature, key ID 45f2c3d5: NOKEY Public key for jenkins-2.233-1.1.noarch.rpm is not installed
PS: I've followed this guide https://wiki.jenkins.io/display/JENKINS/Installing+Jenkins+on+Red+Hat+distributions
Using `yum install jenkins --nogpgcheck` is not a good idea as it breaks the trust to origin of software.
