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$15 USD / hour
Flag of BD
$15 USD / hour
It's currently 4:29 PM here
Joined February 12, 2011
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Md Mahedi H.


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$15 USD / hour
Flag of BD
$15 USD / hour
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Linux System Administrator

I have been working as a Linux Systems Admin since 2009 and during this time I have worked in a number of permanent and project based organizations. I have been a pioneer in the implementation and maintenance of their infrastructure and applications, specifically managing hosting services on DNS, Mail, VPS and dedicated servers. TECHNICAL SKILLS: Linux Skill (Any Linux Distribution): Advanced level System Administration. Advance DNS server configuration, including primary, secondary, multiple domain & subdomain with DNS security. Enterprise Emailing System with Virtual Mail Hosting on CentOS 7.x/RHEL 7.x/8.x – (Postfix Dovecot ViMbAdmin, MariaDB Roundcube Amavisd-new, Spamassassin, Clamav DKIM SPF) Network Monitoring & Management Tools: Cacti, Nagios, Observium, MRTG, perfSONAR, LibreNMS, NMIS- Network Management Information System, SmokePing, NetFlow, RANCID, Log Management, Ticketing Systems (OTRS, RT), Kibana and Elasticsearch and Wire shark etc.
Freelancer System Administrators Bangladesh

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Portfolio Items

Webhost manager of cPanel
Network Monitoring with Cacti and visualize the network with Networks Weathermap plugin.
Cacti Monitoring


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M.Sc. in Computer Science

Jahangirnagar University, Bangladesh 2016 - 2017
(1 year)

B.Sc. in C.S.E

Bangladesh University of Business and Technology, Bangladesh 2010 - 2014
(4 years)

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Top Skills

System Admin Linux Cisco Apache DNS

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