Automated Bare Metal K3S deployment for Cheap Home Lab Thrills

I’ve been wanting to learn Kubernetes for a while and I suppose I could have just installed minikube on my laptop, but where is the thrill in that? I want an actual cluster with multiple bare metal nodes. I was inspired by some of the Raspberry Pi projects I saw online, but I’m too cheap …

How to Trigger a Push Notification Upon SSH Login

I recently spun up a RHEL 8 server on my favorite cloud service to use as part of my study lab for RHCSA. I created a login for my brother, who is also studying similar topics. I thought it might be fun to ambush him with some silly messages using the write and wall commands …