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@dungvit85
Flag of Vietnam ha noi , Vietnam
Member since February, 2011
0 Recommendations

dungvit85 

Computer Skills: - Linux,Unix: RedHat - Debian - Sun Solaris - Firewalls/IDS: Iptables , Snort , Modsecurity2, Fail2ban, CSF - Web Server: Apache, Nginx , IIS, Tomcat - Network Tools: Nmap, Netcat , WireShark , Tcpdump , Acunetix Scanner. - Hacking & Security: Over 5 years experience in linux,windows hacking and security. - Nginx loadbalancing, Nginx as reverse proxy - Strong knowledge in Haproxy loadbalancing - Strong knowledge in Varnish Cache - Strong knowledge in Zabbix NMS - Mail Server: Qmail, Postfix , Zimbra, MX Exchange - Databases: MySql,SQL server 2000(2005) - VPN : Open VPN , PPTP (Sun OS,RedHat) - Virtualization: Vmware , Virtual PC, VirtualBox, ESX
$30 USD/hr
76 Reviews
5.3
  • 81%Jobs Completed
  • 100%On Budget
  • 98%On Time
  • 12%Repeat Hire Rate

Recent Reviews

Experience

Freelancer to Present

Feb 2011

I worked as freelancer so that i have much time with my family.

Certifications

Linux Professional Institute (2007)

LPI-I, LPI-II

Microsoft Certificates (2008)

MCSA, MCSE

Exams

  • Freelancer Orientation
    90%

Verifications

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