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Boris A.

15yr exp - Linux Systems Architect / ISP / IT Consultant


London, United Kingdom


Having been involved in: * gathering customer's requirements (type of applications deployed) * specifying (hardware) * deploying (software and hardware installation, including in data centers) * monitoring / profiling * management * providing adequate documentation in each stage (doc/pdf/Visio) of Linux-based systems, also managing small IT teams, looking for new challenging projects. * BIND and djbdns based DNS architectures; * Qmail / Exim / Postfix-based mail systems; * Websystems to include Apache / MySQL ... more/ PHP / Perl configurations; * MySQL - single servers, Master/Slave configurations or Master/Master; * Tomcat/Resin based Java application servers; * Nagios / MRTG / Cacti monitoring and data acquisition; * Design/development and modification of Perl / PHP-based web systems; Also extensive experience in deployment and management of server configurations in data centers. less

Boris A. has added 2 portfolio pieces. Create an account to review them.

Work History and Feedback

  • Dec 2009

    Linux server malware check and patch update
    Boris is clearly an experienced Unix systems professional with excellent communication skills and someone who quickly gained my trust and confidence. He went beyond what was originally required and even wrote a custom script with detailed explanations -- all for the original cost.
    $50.00 earned
    Fixed Price

  • Jun 2009

    Postfix sending problem linux lenny
    Boris was great!! He had a in depth knowledge of my OS and was able to fix the problem including notatiing his changes so i can see what he did. I highly recomend him to anyone and will definately use him again. John
    $75.00 earned
    Fixed Price

  • May 2009

    clean virus and remove error from screen
    all I can say is this Man is the GOD of Linux. his skills is nice....
    $27.78 earned
    Fixed Price

Boris A. has more jobs to show. Create an account to review them.


Name Score (out of 5) Time to Complete
Technical Writing Skills Certification 4.25 Top 10% 26 mins
Redhat Linux 9.0 Admin Test 3.60 Top 20% 32 mins
Redhat Linux 9.0 General Test 4.50 Top 30% 14 mins
Upwork Readiness Test for Independent Contractors and Company Managers 4.40 Above Average 44 mins
What's the difference?

Work History

100% Job Success
14,690 hours worked
12 jobs


Less than 30 hrs/week

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