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…
Ansible is the go-to automation tool for managing infrastructure at scale. It connects to your servers over SSH,…
This guide walks you through deploying a production-ready Kubernetes 1.32 cluster on Ubuntu 24.04 LTS using kubeadm. We…
Every service you deploy on Kubernetes needs a way to receive traffic from outside the cluster. You could…
This guide walks through a full Kubernetes 1.32 cluster deployment on Rocky Linux 10 or AlmaLinux 10 using…
Getting PHP 8.5 running on RHEL-based systems takes a different path than Debian/Ubuntu. The AppStream repos ship older…
If you run PHP in production on Debian, you already know the default repos are always a version…
PHP 8.5 brings Zend Engine 4.5, improved OPcache with a 64 MB JIT buffer by default, the new…
OpenStack flavors define the hardware profile for virtual machine instances – how many vCPUs, how much RAM, root…
