Profile image of numerichost
Member since December 12, 2016
12 Recommendations


Online Offline
I have 13 years of deep knowledge in Linux, WHM/cPanel, Plesk, Exim, Postfix, Power MTA, Interspire, Sendy, SES, Oempro, AWS services, Azure cloud services, Web hosting services, website and email migrations. I have done RHCE/RHCSA/RHCSS, RHCVA and Openstack Certifications. I have more than 13 years of experience in open source technologies and have been worked on different web hosting servers, cloud servers. LINUX:- RedHat, Fedora, CentOS, Ubuntu / Debian CLOUD SERVICES:- setup & management..... AWS administration, Google cloud, Linode: APPLICATIONS:- SMTPQmail, Sendmail, Postfix, Power MTA (PMTA), INTERSPIRE, OEMPRO, MAILWIZZ Domain Keys/DKIM, opendkim, Dmarc Aniti Spam/Anti Virus POP/IMAP
$15 USD/hr
115 reviews
  • 98%Jobs Completed
  • 99%On Budget
  • 97%On Time
  • 10%Repeat Hire Rate


Recent Reviews

  • image of Bruce P. Project for Gaurav S. $210.00 AUD

    “Excellent project with prompt response, and great expertise. Would definitely hire again.”

  • image of Bruce P. Project for Gaurav S. -- 2 $44.00 AUD

    “Excellent quick response with very good expertise.”

  • image of L G. Project for Gaurav S. -- 19/06/03 23:47:25 $30.00 USD

    “Gaurav was patient he took the time to help me setup a VPS. He completed the project successfully.”

  • image of J G. Web Server Maintenance, security updates etc $55.00 USD

    “Excellent work done to secure one of our web servers. Fast to respond, great communications and will definitely be using again.”

  • image of Afshan M. Expert sysadmin required to run cron in optimized way $77.00 USD

    “Excellent Worker, reliable as well.”

  • image of Roland S. bulk email sending £52.00 GBP

    “Gaurav S is the best freelancer which I have experienced so far, very helpful and willing to talk you through any technical processes. The work provided was 100% as requested I am glad I found this freelancer and look forward to future work together.. overall I am very very happy Roland Sullivan Company Director [login to view URL] United Kingdom”


Linux Administrator

Sep 2005

I am working as a Linux Server Administrator and have experience on WHM, plesk, virtual min panels as well as cloud servers like aws and azure. I am managing many mailing servers like Power MTA, mailwizz, postfix, exim also. website and email migrations are my daily tasks and having excellent knowledge on these areas.


Master of Computer Application

2002 - 2005 (3 years)


RHCE (2007)

Red Hat

RHCE is Red Hat Certified Engineer and it gives excellent platform to work on Linux servers

RHCVA (2012)

Red Hat

RHCVA is Red Hat Certified Virtualization Administrator


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