Profile image of dkokmadis
@dkokmadis
Flag of Greece Athens, Greece
Member since June 20, 2016
7 Recommendations

dkokmadis

Online Offline
A Linux Administrator with 7+ years of expertise in RedHat based distros and OpenVZ based virtualization systems.
$55 USD/hr
594 reviews
7.4
  • 99%Jobs Completed
  • 96%On Budget
  • 98%On Time
  • 14%Repeat Hire Rate

Portfolio

Recent Reviews

  • image of 1EasyEcommerce-New Jersey Project for Dimitris K. -- 9 $180.00 USD

    “Perfect as always, thanks for your help”

  • image of Sylvain S. URGENT serveur Debian port 80 et 443 fermé €140.00 EUR

    “I do not recommend this freelancer because he is not very correct. He took advantage of an emergency situation to intervene without us having agreed to the amount of his work and without having started the hiring procedure. Usually, the other freelancers, quickly study the problem and confirm the price before intervening. Then we hire. We told him that his hourly rate was $ 1200 / hour and not $ 50 / hour as shown on his profile. He did not want to reassess his offer. If you talk to him, ask him not to intervene until you have agreed to his offer.”

  • image of Onesmart P. Server Fix NS Adresses €23.00 EUR

    “Everything Done ONTIME, very fast, Thank you”

  • image of 1EasyEcommerce-New Jersey Project for Dimitris K. -- 8 $50.00 USD

    “Delivered on time and on budget”

  • image of Nick P. Fix issue with Nginx and ajenti V/PHP 7.0 £50.00 GBP

    “Dimitris sorted most of the issues that I encountered when an update to PHP 7.0 went wrong, in a very timely manner, with very good communication.”

  • image of Davy M. Help me setup git for my live websites so I can have version control $61.00 USD

    “Dimitris helped me setup git with version control in no time! Very helpful and professional.”

Experience

System Engineer

Apr 2016

System Administrator

System Engineer | DevOps

Oct 2011 - Apr 2016 (4 years)

● Redesigning and automating processes involved with domain name actions TAGS: PHP5, Laravel, jQuery, CSS3, HTML5 ● Providing hosting quality & high availability services by managing 300+ physical/virtual hosts and resolving servers’ specific issues TAGS: CentOS, Debian, CPanel, Plesk, Dell ,Postgres, MySQL, Ngnix, Apache, Postfix, Bind, Firewall ● Collecting and analyzing infrastructure’s nodes logs and monitor them. TAGS: Kibana, Elasticsearch, Logstash, Nagios

Education

Computer Systems Engineering

2007 - 2012 (5 years)

Qualifications

Red Hat System Engineer | RHCE (2013)

Red Hat

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Red Hat System Administrator | RHCSA (2012)

Red Hat

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Certifications

  • DNS and BIND 1
    85%
  • Preferred Freelancer Program SLA
    84%
  • US English Level 1
    75%

Verifications

  • Facebook Connected
  • Preferred Freelancer
  • Payment Verified
  • Phone Verified
  • Identity Verified
  • Email Verified

My Top Skills

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