Profilbillede af dungvit85
@dungvit85
Flag for Vietnam Ha Noi, Vietnam
Medlem siden 23. februar 2011
0 Anbefalinger

dungvit85

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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
77 anmeldelser
5.4
  • 81%Jobs udført
  • 100%Indenfor Budget
  • 98%Til Tiden
  • 14%Genansættelsesfrekvens

Portfolio

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Erfaring

Freelancer to Present

Feb 2011

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

Kvalifikationer

Linux Professional Institute (2007)

LPI-I, LPI-II

Microsoft Certificates (2008)

MCSA, MCSE

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