September 11, 2026
13 min read
Manage Secrets Safely in Pipelines
Manage secrets safely in pipelines by keeping credentials out of Git, injecting them at runtime, and auditing every access path from CI to production.
September 11, 2026
13 min read
Configure a Caching Reverse Proxy
Learn how to configure a caching reverse proxy with Nginx and Varnish—cache keys, TTL rules, purge workflows, and Laravel headers that actually work in production.
September 11, 2026
11 min read
Zabbix: Enterprise Monitoring Guide
This Zabbix: Enterprise Monitoring Guide covers architecture, Ubuntu installation, agent setup, templates, alerting, and how it compares to Prometheus and Nagios.
September 11, 2026
13 min read
Manage Dotfiles and Server Config with Git
Manage dotfiles and server config with Git to track shell, editor, and web-server settings across laptops and Ubuntu production hosts.
September 10, 2026
14 min read
Diagnose High CPU and Memory Usage on a Linux Server
Learn how to diagnose high CPU and memory usage on a Linux server with top, ps, systemd, and PHP-FPM tools before outages hit production.
September 10, 2026
12 min read
Rook: Ceph on Kubernetes
Rook: Ceph on Kubernetes gives you self-healing block, file, and object storage inside your cluster—here is how to deploy it safely in 2026.
