Automation
Advanced Unix Signals and Process Management: Complete Guide to Linux Process Control and Automation
18 min readUnix signals represent the fundamental inter-process communication mechanism in Linux and Unix systems, providing precise process control, graceful shutdown procedures, and …
Managing Nagios Downtime via Command Line Using cURL
2 min readDiscover how to programmatically manage Nagios downtimes using cURL, enabling automated maintenance windows and reducing alert noise during planned system work.
Understanding CAPI and machines.cluster.x-k8s.io in Kubernetes
3 min readCluster API (CAPI) revolutionizes Kubernetes cluster management by providing declarative APIs and tooling to automate cluster lifecycle tasks. A key component of CAPI is the …
Understanding Rancher System Agent: Installing RKE2 and Managing Configuration
2 min readRancher System Agent plays a pivotal role in automating the installation and management of RKE2 clusters. This lightweight agent simplifies operations by handling the setup and …
Setting up an AP7930 PDU with Home Assistant
3 min readOverview Managing multiple devices efficiently can be challenging, especially on a workbench filled with projects. This guide walks through integrating a used AP7930 PDU with Home …
Testing in Go: A Crash Course to Get You Going
4 min readTesting is a critical part of developing reliable applications, and Go makes it simple with its built-in testing framework. In this crash course, we’ll walk you through the basics …
Why You Need a Kubernetes Controller
3 min readKubernetes controllers play a fundamental role in the functionality and automation of your cluster. But why are they so important? In this post, we’ll explore the reasons why …
Simple Job Control in Bash for Managing Processes
2 min readDiscover how to implement simple job control in bash to run multiple processes simultaneously, restart them if they crash, and ensure they all terminate together.