Posts
Setting up Nvidia drivers for k3s
5 min readRather than telling you how great Kubernetes is, this article aims to show you how to enhance it for workloads requiring GPUs so you can get the most out of it. A few steps need to …
How to install system-upgrade-controller for RKE2
4 min readOne of the core ideas with RKE2 is that the cluster should be able to manage itself. This means that the cluster should be able to upgrade itself. RKE2 uses a tool called …
kernel: rc rc0: receive overflow
2 min readAfter upgrade my build nodes from Ubuntu 20.04 to Ubuntu 22.04, I got a lot of spamming syslog messages on my Intel NUC nodes, model NUC5i5RYB. Both these nodes are running RKE2 …
Removing vCenter from died Active Directory
1 min readI lost both of my domain controllers earlier this week, even after I restored one from a VM backup. There was too much corruption. As a result, I rebuilt my domain with new domain …
ESXi boot stuck at iscsi_vmk load successfully
1 min readProblem: ESXi boot slow/stalled/stuck at “iscsi_vmk loaded successfully”
How to generate expired SSL certificates using OpenSSL and Faketime
2 min readWhile playing with SSL certificates and Kubernetes, I wanted to see how Kubernetes respond when its certificates have expired. Since Rancher/RKE uses self-signed certificates, I …
How to turn Wasabi into a CDN with CloudFlare
3 min readTo improve the performance of this site. I use Cloudflare as my CDN. The problem is with is CloudFlare caching is not very helpful for infrequently accessed files or larger files. …
Forcefully Delete Kubernetes Pod
3 min readA pod has been deleted and remains in a status of Terminated for more than a few seconds. This can happen because: The pod has a finalizer associated with it that is not …