Practical articles, in-depth tutorials, and architectural insights on software engineering, AI, and systems.
Learn how to prevent system outages caused by expired TLS certificates using secure key automation with HashiCorp Vault.
Did your CI/CD environment stop due to a full disk? Learn how to safely manage and automate the cleanup of dangling images, containers, and volumes.
Is your cloud invoice out of control? Discover practical FinOps strategies, spot instances, and idle resource audits to lower expenses without pain.
Tired of manual, error-prone deploys? Learn how to implement GitOps using ArgoCD to automate continuous software delivery securely on Kubernetes clusters.
Learn how to correlate CPU and disk I/O usage with real power consumption in watts measured via IPMI in bare-metal microservices environments.
Discover how Linux kernel utilities allow you to limit bandwidth and inject jitter to test the resilience of distributed applications in a lab.
Learn how to monitor legacy switches, routers, and servers by converting SNMP MIB data into structured time-series metrics in Prometheus.
Discover how to trace container network flows using iptables and eBPF to diagnose bottlenecks in Kubernetes environments without overloading the master node.
Learn how to craft custom network packets in Linux using Scapy to test the effectiveness of corporate firewalls and detect traffic anomalies.
Learn how to rescue data from damaged hard drives using robust Linux command-line tools like ddrescue without risking permanent loss.
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