How to create a self signed certificate
We look at creating self signed certificates and get them working with your docker image. We talk about different encryption and authentication algorithms and other configuration options.
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The complete upgrade debian guide
We upgrade Debian using a simple guide to go from Jessie to buster and looking at the different upgrade steps required to guide you through the process to get your Debian upgraded. Upgrade from Debian Jessie to Buster First of we ensure that the current installation is as upgraded as possible and that all the…
Keyboard shortcuts in Windows
We look at some keyboard shortcuts in windows that might streamline your workflow.
Setting SSL on your rados gateway S3 API.
In this video we go though how to setup SSL on the API connection for object storage. We look at creating some self-signed certificate and then add them to the S3 object storage endpoint for your ceph cluster.
Looking at logrotate in debian and timers in general.
We look into logrotate on Debian and figure out how timers actually work with a system with cron installed and configured. This was a bit of a gotcha for me, so hopefully, this will help you when you configure logrotate and want to use the timers in Debian to set a correct time.
How to resize a osd in Ceph
After a critical failure, we look into resizing an OSD in our Ceph environment. Unfortunately, the drive is entire, so resize of the OSD was the only option to start the service.
Advent of Code – Day 17
We solve the day 17 challenges for the Advent of Code.