Archive
Every article and guide on Support Tools, newest first.
Harbor Redis Crashlooping
3 min readMy Harbor server went offline when I patched one of my RKE2 clusters, which caused pods to go into ImagePullBackoff. Within a few minutes, I noticed that Redis was crashlooping …
How to install kube-prometheus-stack
3 min readkube-prometheus-stack is a collection of Kubernetes manifests that includes the following: The Prometheus operator Prometheus Alertmanager Prometheus node-exporter The Prometheus …
Caching NFS files with cachefilesd
4 min readThe cachefilesd tool is great for caching network filesystems like NFS mounts! In addition to its ease of use, it provides a substantial amount of stats. For more information, see …
How to password protect a file in Linux
1 min readYou can password-protect any type of file in Linux, which is useful if you want to store it in the cloud or carry it around in a USB stick.
DNS Basics
4 min readDNS is a topic that some people just don’t get. My goal is to make it as simple as possible for you to understand. DNS zones fall into three categories: Forwarders Conditional …
How to Install Google Chrome on Ubuntu Desktop
2 min readGoogle Chrome is a popular web browser developed by Google. In this guide, we will show you how to install Google Chrome on your Ubuntu desktop.
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 …