Trinh Tien Dat

Services

Available for freelance projects, consulting, and long-term contracts. All services billed at $30 / hour. Get in touch to discuss your project.

$30/hr

Need a second opinion or hands-on guidance? Book a consultation session and get direct access to 10+ years of Linux, DevOps, and cloud experience. Ideal for troubleshooting, architecture reviews, or planning your next move.

  • Linux server setup, hardening & troubleshooting
  • DevOps pipeline design & best practices
  • Cloud architecture review (AWS / GCP / Azure)
  • Docker & Kubernetes guidance
  • Security audits & SSL configuration
  • Performance tuning & cost optimization
Book a Meeting
$30/hr

From fresh VPS to fully configured production server. I handle OS setup, firewall rules, SSH hardening, Nginx/Apache, SSL certificates, monitoring, and automated backups — so your server is secure and ready to go.

  • Ubuntu / Debian / CentOS / AlmaLinux
  • Nginx / Apache / Caddy web server configuration
  • SSL/TLS setup with Let's Encrypt & auto-renewal
  • UFW / iptables firewall configuration
  • SSH hardening & fail2ban setup
  • Automated backups & monitoring alerts
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$30/hr

Stop deploying manually. I set up fully automated CI/CD pipelines that test, build, and deploy your code on every push — with zero-downtime deployments and rollback capabilities built in.

  • GitHub Actions / GitLab CI / Jenkins
  • Docker build & container registry setup
  • Blue-green & rolling deployments
  • Automated testing integration
  • Environment management (dev / staging / prod)
  • Secrets management & environment variables
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