Linux server administrator with more than 3 year of experience in the management and analysis of linux servers. Advance knowledge with setup highly scalable servers with performance tuning, server security, Cloud Computing, Amazon EC2, Troubleshoot problems. Expertise in - Designing Web Server - Buliding web server based on Apache, Nginx, Nginx/php-fpm, Varnish as backend. Security - Malware removal , server hardening , Firewall, SSL Certificate installation. Database Server - Building mysql ,tweaking mysql variables for performance Scripting - Bash Scripting for monitoring servers, auto backup. Mail server- Building mail server for sending and recieving mails exim,postfix,sendmail,troubleshoot mail issues. Monitoring services and servers - Nagios monitoring tool Amazon - AWS EC2 server setup , Security. Performance - Tune web & database server, varnish, redis, pagespeed, memcache, apc with Magento, Wordpress,Joomla. Virtualization Technology - VMware VSphere Esxi/Xen Server