AWX (Ansible Web eXecutable) provides a web-based user interface, REST API, and task engine built on top of…
Managing partitions and filesystems is one of the most critical skills tested on the LPIC-1 (101-500) exam. Whether…
Every BSD variant ships with its own package management tools and service management framework. If you administer FreeBSD,…
Accurate timekeeping is one of those things you never think about until it breaks. When certificates start failing,…
Running Kubernetes in production does not have to involve a pile of system dependencies, kernel modules, and package…
Every running program on a Linux system is a process. Whether it is the shell you are typing…
MicroK8s is a lightweight, production-ready Kubernetes distribution built and maintained by Canonical. It ships as a single snap…
If you spend any real time on Linux or macOS, the shell is where you live. It is…
Jenkins remains the most widely adopted open-source automation server for continuous integration and continuous delivery (CI/CD). Written in…
Running a database cluster that handles failover without dropping connections is one of those problems that sounds simple…
Running Kubernetes locally has become a standard part of the development workflow for platform and DevOps engineers. Kind…
Prometheus is the go-to open source monitoring system for infrastructure and application observability. It works on a pull-based…
