After upgrading my Ubuntu 22.04 installation to Ubuntu 24.04.1 (using do-release-upgrade) my NFS exports stopped working. Kernel 6.8.0-41 reported an OOPS as soon as the NFS share was accessed (using sec=krb5b on the NFS client): Looking for a similar bug I found one on the NFS kernel mailing list titled “[PATCH] SUNRPC: Fix loop termination […]
Category: Kerberos
…or to be exact: the Samba version of it 🙂 So as an Open Source guy I obviously don’t run a Microsoft Active Directory. However since Samba version 4 this software does not only support file and print services, it also can act as an Active Directory. And guess what: That’s what I do. Unfortunately […]
Today I changed some things regarding authentication in my local setup and (once again) was curious about enabling more services to user kerberos logins. And – as always – I ended up in an extensive debug session in order to make (some) things work. To spare some of you some of your precious time I’ll […]
I’ve been running SAML based SSO using Simplesamlphp for some time now. While its PHP based approach is very flexible (and configuration is easy compared to Java-based Shibboleth) there are still quite some things you need to know to get started. Keycloak is an alternative that’s not as flexible to use (as far as I’ve […]