Over the last 12 years, I have worked in the Internet service provider company, software development company and IT Training School. My major expertise is in general Linux/Unix, VMware vShere Hypervisor and vCloud Infrastructure and networking and systems administration and environment architecture.
My Core Competencies are:
Networking: dhcp, dns: bind/named, vpn: pptpd, openswan, firewalls: iptables, csf, apf, pf
Web server: apache, nginx
Mail server: postfix, antispam/antivirus: clamav, spamassassin, amavis, dovecot
Database: MySQL
Monitoring: nagios, munin
Hosting panel: whm/cpanel
VMware vShere and vCloud: ESXi, vCenter, vCloud Director, vShield
Vendor Certifications:
CNI (Certified Novell Instructor - March 2005)
LPIC-1 (Junior Level Linux Professional - October 2003)
MCSE (Microsoft Certified Systems Engineer - October 2001)
MCP (Microsoft Certified Professional - September 2001)