Ubuntu System Administration

Ubuntu System Administration

Expert Linux server management and optimization.

Why Professional Server Management?

Keep your infrastructure secure, fast, and reliable with expert administration.

🔒

Security Hardening

SSH keys, firewalls, fail2ban, and automatic security updates to protect your server.

Performance Tuning

Optimized PHP-FPM, MySQL, Nginx, and Redis configuration for maximum speed.

📊

24/7 Monitoring

Grafana dashboards and alerts to catch issues before they affect your users.

🔄

Automated Backups

Daily backups with retention policies and easy restore procedures.

🔐

SSL Certificates

Free Let's Encrypt SSL with automatic renewal for all your domains.

🛠

Expert Support

Quick response times for server issues and configuration changes.

How I Work

A structured approach ensuring quality at every step.

1

Discovery & Planning

Understanding your business goals, requirements, and target audience to create a solid foundation.

2

Design & Architecture

Creating wireframes, technical specifications, and infrastructure plans for your approval.

3

Development & Testing

Building your solution with clean code, regular updates, and thorough testing throughout.

4

Deployment & Support

Launching to production with monitoring, documentation, and ongoing maintenance support.

Frequently Asked Questions

Common questions about ubuntu system administration services.

I primarily work with DigitalOcean and Hetzner for their excellent price-performance ratio, but I can also set up servers on AWS, Linode, Vultr, or any VPS provider you prefer.

Yes! I can audit and optimize your existing server setup, implement security improvements, and take over ongoing maintenance. I'll document everything and improve what's already there.

I set up comprehensive monitoring with Grafana, Prometheus, and alerting. You'll have dashboards showing CPU, memory, disk, and application metrics, plus instant alerts for any issues.

I configure automated daily backups of your databases and important files. Backups are stored offsite (Hetzner Storage Box, DigitalOcean Spaces, S3) with retention policies. Restore procedures are documented and tested.

SSH key-only authentication, UFW firewall, fail2ban for brute force protection, BitNinja server security, automatic security updates, SSL/TLS encryption, and regular security audits. I follow industry best practices to keep your server secure.

Related Projects

Examples of work I've delivered.

Need Server Help?

Let's discuss your project and create a solution that helps your business grow.