Change Jenkins URL (github auth)

We had Jenkins configured on a remote server using github credentials at jenkins.A.com . The URLs were changed before Jenkins was updated so the server is now accessed at jenkins.B.com, and now after we visit and try github credentials, I am bounced back to http://jenkins.A.com/securityRealm/finishLogin?code=ZYX&state=XYZ -- in otherwords, somewhere jenkins.A.com is saved and that's what I need to change to jenkins.B.com . Is there a config file or some other headless way I can do this, given that I cannot log in to Jenkins via browser?

https://stackoverflow.com/questions/66147395/change-jenkins-url-github-auth February 11, 2021 at 09:05AM