DevOps & Cloud Blog

Expert insights on cloud infrastructure, DevOps practices, and digital transformation.

Aug 09, 2026Linux

Add a Swap File and Optimize Memory on a Small VPS

Learn how to add a swap file and optimize memory on a small VPS to prevent OOM crashes and stabilize production workloads in 2026.

Aug 09, 2026Linux

Learn how to diagnose high CPU and memory usage on a Linux server using top, vmstat, and smem with practical commands for producti...

Aug 09, 2026Linux

Master Linux server monitoring with Netdata and Alerts using real-time metrics, custom health checks, and actionable notification...

Aug 09, 2026Linux

Implement Redis caching to speed up your Laravel/PHP app with practical configuration, driver selection, and cache invalidation st...

Aug 09, 2026Linux

Practical MySQL performance tuning for web applications covering buffer pool sizing, slow query analysis, indexing strategies, and...

Aug 09, 2026Linux

Master PHP-FPM tuning for high-traffic websites with production-tested pm.max_children, memory limits, and process manager strateg...

Aug 09, 2026Linux

Learn how to automate server backups with rsync and cron using secure SSH keys, incremental transfers, and retention policies for...

Aug 09, 2026Linux

Learn how to configure a firewall with UFW on Ubuntu to secure SSH, web services, and application ports using practical, audit-rea...

Aug 09, 2026Linux

Learn how to harden SSH with key authentication, Fail2ban configuration, and port hardening to secure Linux servers against brute-...

Aug 09, 2026Linux

A practical Nginx vs Apache: Performance, Config, and Use Cases comparison for 2026, covering architecture, memory usage, and real...

Aug 09, 2026Cloud

Compare Cloudflare Pages vs Netlify vs Vercel for static sites in 2026 with real benchmarks, pricing traps, and architecture advic...

Aug 09, 2026Cloud

Choosing the Right AWS Region: Latency, Cost, Compliance requires balancing user proximity, service availability, and data residen...