Hi all, At Martin's request at https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=31651#c3 I've put together a wiki page for testing single sign on (SSO) using Keycloak in koha-testing-docker: https://wiki.koha-community.org/wiki/Testing_SSO#SAML It's a first draft, so it might not be perfect, but I was able to use Keycloak to log into Koha using OpenID Connect and SAML while writing the guides, so it should work. Note that the instructions are just for testing. They're not production instructions. The intention is just to provide this for Koha developers, so that everyone can easily work on Koha SSO patches without being a SSO expert or without having commercial 3rd party SSO services available. I hope people find it useful! Let me know if you have any feedback on how it can improved. (Note: I already know the formatting is awful, but I was in a hurry and I'm not familiar enough with Mediawiki to format it better. Maybe someone can give a hand there?) David Cook Senior Software Engineer Prosentient Systems Suite 7.03 6a Glen St Milsons Point NSW 2061 Australia Office: 02 9212 0899 Online: 02 8005 0595