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Filed underRed Hat Satellite 6

Puppet agents force dozens of errors: “Could not set ‘file’ on ensure: incorrect header check”

Recently I had the problem that my homelab’s Linux machines managed by Puppet were…
OSBN/Ubuntuusers Planet, RHEL / CentOS, XING / LinkedIn / Amazon 23. June 201825. September 2018 Comments 2 2 min read

System management with Foreman/Katello – Part 2: Products, Repositories and Content Views

The last post of this series introduced the software projects Foreman and Katello. If you followed the instructions,…
OSBN/Ubuntuusers Planet, RHEL / CentOS, XING / LinkedIn / Amazon 19. December 201726. January 2018 Comments 27 9 min read

Forcefully stop hanging Foreman tasks

After a system crash I recently had the problem that Foreman had several orphaned…
Linux, OSBN/Ubuntuusers Planet, XING / LinkedIn / Amazon 19. August 201714. December 2017 Comments 4 2 min read

Short tip: my Foreman/Katello blog post series

I’m currently working on a blog post series about Foreman, Katello and Red Hat…
Linux, OSBN/Ubuntuusers Planet 19. August 201712. January 2018 Comments 0

System management with Foreman/Katello – Part 1: Introduction and installation

The last couple of years I spent a lot of time in managing Linux…
OSBN/Ubuntuusers Planet, RHEL / CentOS, XING / LinkedIn / Amazon 14. May 201721. March 2018 Comments 10 6 min read

Report VMware vSphere RHEL guests to RHSM using Red Hat Satellite 6.2

If you’re utilizing Red Hat Satellite 6 for managing virtual Red Hat Enterprise Linux instances, you will need…
RHEL / CentOS, VMware, XING / LinkedIn / Amazon 11. May 2017 Comments 0 2 min read

Monitoring Foreman, Katello and Red Hat Satellite 6

Foreman, Katello and Red Hat Satellite 6 users have multiple possibilities to monitor infrastructure health.…
Nagios/Icinga, OSBN/Ubuntuusers Planet, XING / LinkedIn / Amazon 30. April 2017 Comments 2 3 min read

Manage VMware Photon OS containers with Foreman and Red Hat Satellite 6

Photon OS is minimalistic RPM-based Linux distribution which is focussed on running Docker containers. It was optimized…
Linux, OSBN/Ubuntuusers Planet, VMware, XING / LinkedIn / Amazon 20. April 2017 Comments 0 2 min read

Short tip: remove Katello completely

If you’re testing the nightly builds of Katello, you might come into a situation…
OSBN/Ubuntuusers Planet, RHEL / CentOS, XING / LinkedIn / Amazon 19. August 2016 Comments 0 1 min read

Short tip: Updating Pulp database after upgrading Katello

After upgrading Katello recently, I stumbled upon the following error when accessing the administration…
OSBN/Ubuntuusers Planet, XING / LinkedIn / Amazon 17. August 2016 Comments 0 1 min read
Hi, I'm Christian!
I'm keeping myself busy with grey boxes that help solving issues you wouldn't have faced without them in the first place.
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OSBN This blog is part of OSBN, the Open Source Blog Network. This network includes blogs that are focussing on open source topics.

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