Expert SysAdmin in troubleshooting, deployments and managing of mission critical production servers, believer of everything can be automated, with over 15 years of experience with Linux, Unix and Windows Linux maintenance/troubleshooting: Redhat (RHEL), CentOS, Debian, Ubuntu, Gentoo and other flavors * Server installation/configuration/optimization * Install/Update software * Backup/Migration (NFS, FTP, Others) * CMS : Wordpress, Drupal * Server & Service Monitoring: Zabbix, Munin, Cacti, Nagios * Hosting panels: Plesk, whm\cPanel, ISP , DirectAdmin, Virtualmin * Cloud Hosting: Linode, RackSpace, GoDaddy, Digitalocean, Amazon (EC2, AWS), Azure * Hosting providers: Softlayer * Mail: Exim, Dovecot, Postfix * Apache2 + Nginx, Nginx + PHP-fpm, Nginx + PHP-fastcgi, MySQL, Varnish, Memcached. * Linux serverside: iptables, rsync, Bind, OpenVPN, DHCP, Shorewall * DDoS protection