Vikram A.

System Administration & Production Support. Amazon EC2 Cloud Administration. Experties in Apache,Nginx servers configuration,Tuning and Security tightening. Enabling cache techniques like Varnish,Memcache,Redis and APC to speed up sites. Experience in Migratiion,configuration and Manging of popuar E-Commerce sites. Configuring LAMP applications which are devloped on Joomla,Magento,Wordpress,Drupal frame works. Configuration of Monitoring server Nagios. Tomcat configuration. Mysql database installation and tuning. Automation with Shell and Perl scripting Experience in Installatio n and configuration of Linux and Windows operating systems Knowledge in Red Hat Linux,CentOS,Ubuntu, SuSE and Windows operating systems Expert level knowledge in Apache and Nginx web servers Excellent working experience with Monitoring tools Nagios,Zabbix and Opsview. Experience in Installation and configuration of OpenVPN. Working experience with Tomcat. Working experience with Varnish