AWS • Vultr • DigitalOcean • Linode • Hetzner • cPanel & aaPanel

Enterprise Linux Server Administration & Security Hardening

1. VPS & Cloud Setup, Migration & Control Panels
Zero-downtime migration from slow shared hosting to high-performance Linux VPS (Ubuntu, Debian, AlmaLinux, Rocky Linux) with cPanel, WHM, or aaPanel.

2. Server Security Hardening & Firewall Configuration
SSH key-only authentication, Fail2Ban, UFW/iptables firewall rules, kernel patching, least-privilege access control, and continuous intrusion detection.

3. Web Server & Database Performance Tuning
Expert optimization of Nginx, Apache, PHP-FPM worker pools, MySQL/MariaDB query caching, and Redis/OPcache to eliminate 502/504 gateway timeouts and handle traffic spikes.

4. Automated Daily Offsite Backups & Disaster Recovery
Automated cron backups with `rclone` offsite replication (Google Drive / S3) and routine restoration testing.