How to Set Up Basic Security Headers on Apache or Nginx
A beginner-friendly guide to adding common website security headers on Apache or Nginx, with notes on CSP, framing and content sniffing.
How to Diagnose High CPU Usage on a Linux Web Server
Troubleshoot high CPU usage on a Linux web server by checking processes, services, logs, traffic patterns, cron jobs and application bottlenecks.
WordPress Maintenance Plan Checklist for Agencies and Freelancers
A complete WordPress maintenance plan checklist covering updates, backups, plugin reviews, uptime checks, security and client reporting.
How to Improve Website Uptime Monitoring for Small Businesses
Build a more useful uptime monitoring setup with health checks, alerting, SSL checks, region testing and service-level visibility.
Common Nginx Mistakes That Cause 502 Bad Gateway Errors
Learn the most common Nginx misconfigurations behind 502 Bad Gateway errors, including upstream failures, sockets, permissions and timeouts.
How to Back Up a Linux Server Properly Before Making Risky Changes
A practical guide to backing up a Linux server before major updates, migrations or configuration changes, with rollback and restore planning.
How to Reduce Spam From Contact Forms on WordPress
Cut down contact form spam on WordPress using CAPTCHA alternatives, honeypots, rate limiting, email validation and server-side checks.
Best Linux Commands Every New VPS Owner Should Know
Learn the most useful Linux commands for managing a VPS, including process checks, networking, disk use, logs, services and package updates.
How to Secure WHMCS and Reduce Billing Platform Risk
Practical WHMCS security guidance covering updates, admin protection, hosting environment, file permissions, email trust and backup planning.
How to Secure Ubuntu 24.04 Server for Production Use
A practical Ubuntu 24.04 server hardening guide covering SSH, firewall rules, updates, users, logging, Fail2Ban and backup planning.