Linux systems admin with more than ten years experience working with web hosting and development companies. Managed mostly lamp/lemp stack related applications on CentOS/RHEL and Debian/Ubuntu distros and work experience includes server setup, migrations, security and hardening, tuning and optimization, and all other areas of linux and open-source web hosting. Support deployments from small single server setup up to more complex web and database clusters for scalability and high-availability, as well as different levels of caching and content delivery.