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Flag of Sri Lanka Divulapitiya, Sri Lanka
Member since May, 2010
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Charles De Silva 

RHCE / RHCVA certified system engineer with 5+ years experience in Linux and Open Source solutions who satisfactorily completed more than 50 overseas projects with 100% success ratings. Always keep good communication with clients and provide the best possible after sale support as I strongly believe in work ethics and professionalism. I offer fully pledged Linux and open source solutions for small to medium businesses. If you need any any advice or suggestion, Please feel free to contact me.
$10 USD/hr
1 Review
  • 100%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • N/ARepeat Hire Rate

Recent Reviews


System Administrator

Oct 2010

+ Windows & Linux Server Administration + Network Administration + Remote IT Support + Redhat & VMware Virtualization + Amazon Web Services + pfSense Firewall + Zimbra Email Server Suite + Open-E SAN + Zabbix Monitoring Server + osTicket Help Desk


Bachelor of Science (Honors)

2006 - 2010 (4 years)


RedHat Certified Engineer (2013)


* Configuring static routes, packet filtering, and network address translation. * Setting kernel runtime parameters. * Configuring an Internet Small Computer System Interface (iSCSI) initiator. * Producing and delivering reports on system utilization. * Using shell scripting to automate system maintenance tasks. * Configuring system logging, including remote logging. * Configuring a system to provide networking services, including HTTP/HTTPS, File Transfer Protocol (FTP), network file system (NFS), server message block (SMB), Simple Mail Transfer Protocol (SMTP), secure shell (SSH) and Network Time Protocol (NTP).

Certificate in GIS (2011)

University of Peradeniya

RedHat Certified Virtualization Administrator (2013)


* Installing Red Hat Enterprise Virtualization Manager. * Creating datacenters, clusters, pools, and templates in Red Hat Enterprise Virtualization Manager. * Installing and configuring Red Hat Enterprise Virtualization hypervisors to support Linux® and Windows users and manage them using Red Hat Enterprise Virtualization Manager. * Performing essential management tasks such as logging and bookmarking.