Linux system administration: Server configuration, administration and performance tuning Apache installations, configurations and performance tuning MySQL installations and performance tuning PHP installations, upgrades and performance tuning Mail server installations, configurations and performance tuning Migration to a new server or hosting environment Disaster recovery (from disk crashes or hacking incidents) Installation and configuration of most open source software packages New server configuration, setup and customization Server Monitoring: 24/7 monitoring of server 10 minute live response to server and service outages Monitoring of all externally accessible services (http, smtp, pop, ftp, ssh, etc.) 5 minute monitoring interval Server Backups: Daily full disk backup Four week retention Daily fully restorable mysqldumps Easy restoration Linux Hardening: Firewall Installation/Configuration Linux Socket Monitor Remove unused processes Install Logwatch OpenSSH con