1. How to use Keycloak as an IdP for Entra ID via ADFS

    What? This is a post about how to use Keycloak (or another SAML-supporting IdP) as an IdP for Entra ID via ADFS. Or, putting it in more technically correct terms, how to use Keycloak as an IdP for an ADFS instance that is federated with Entra ID. …


  2. E-mail authentication, quo vadis? (Or where is OIDC/Oauth2 for everyone?)

    There’s something rotten in the world of e-mail. …


  3. The complexities of running a Fediverse instance on clusters

    Disclaimer …


  4. Installing Matrix on Kubernetes - what they don't tell you

    Disclaimer …


  5. Babb.no - The Fediverse and open social networks

    Introduction …


  6. Running a Mastodon instance on kubernetes

    Introduction …


  7. Booting a Raspberry Pi 400 from FreeNAS with Unifi

    Introduction …


  8. Fiber at home - an adventure

    A little background …


  9. Configuring a Linux image for Horizon instant clones, including Active Directory and NFSv4

    A pool of instant clones of VDI (Virtual Desktop Interface) is the one where an image of an OS is cloned so that several users can login to a similar computer set-up. Normally, these clones are destroyed and recreated, so it is common to setup an strategy for persistent storage. …


  10. Using FreeIPA with FreeNAS

    I have long wanted to play a bit with LDAP, and got it working once on a Raspberry PI. When it finally worked, my SD card got corrupted and I lost all my hard work. …