I am specialized in remote Linux Server and System Administration, Network Administration and Security, High Availability, Distributed Load Balancing, Data Backup and Recovery.

Skills:
Operational systems: Linux (Ubuntu,Debian,Red Hat, CentOS, Fedora Core, Suse ).
Mail systems: Exim, Postfix, Sendmail, Qmail, Dovecot,Courier IMAP/POP, ClamAV, MailEnable.
Web servers: Apache, Nginx,LightHttpd .
Control panels: CPanel/WHM, LPanel, Plesk, Webmin.
Databases: MySQL, PostgreSQL, BerkleyDB , Oracle .
Data sharing: Samba, FTP servers.
Scripting: UNIX shell.
Development: PHP,Ruby on Rails.
Security software : SElinux, PAX, GrSecurity, RBAC tripwire, apf, bfd, nsiv, netfilter, Local/Group Policy, Firewall , Outpost Firewall.
Monitoring systems: Monit, Nagios.