Profile image of numerichost
Member since December 13, 2016
13 Recommendations


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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 *Devops:- Kubernetes, Ansible, chef, docker, Jenkins 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
161 reviews
  • 99%Jobs Completed
  • 96%On Budget
  • 95%On Time
  • 9%Repeat Hire Rate

Portfolio Items

Recent Reviews

  • image of Kenan A. Project for Gaurav S. -- 2 $56.00 USD

    “Highly recommended! Work was delivered on time and communication was perfect.”

  • image of Ersin C. email marketing -- 2 $55.00 USD

    “perfect man it was so good with him”

  • image of Lon K. Project for Gaurav S. $20.00 USD

    “Gaurav worked diligently to solve an unknown error I was having with an App that interfaces with Gmail. He tried many different combinations of settings but none were able to resolve the error. The reason for the error is still unknown but may not be due to Google settings.”

  • image of Gasser M. Need someone fix something in WHM $20.00 USD

    “Best choice , high recommended he is very fast...”

  • image of Ankit S. Need email marketing expert ₹5555.00 INR

    “RUN ! RUN !!!! RUN!! It;s a scam !!!!!!!!!!! Was a pathetic experience. Gaurav gave the project to her sub ordinate Ritu. It was a nightmare to deal with her . She didn't understand basic questions. I was overpaying already because I thought the reviews are great. But Ritu had been trained just to do the job and she didn't even understand basic queries and kept repeating things which we already knew. 0/100 Would take my money back if I could. Terrible Terrible experience. STAY AWAY”

  • image of Zak M. powerMTA installation files are needed. €42.00 EUR

    “Gaurav was very helpful, I would love to work with him again, he values projects more than money.”


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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