Sergey B.
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Sergey B.

Unix administrator, Web-based solutions, VoIP, Hosting, CMS expert


Zaporozhye, Ukraine


From large IBM 360 mainframe monsters to modern ISP- and enterprise- oriented servers, more than 16 years, I'm working in the industry of an information technology. I have a large experience to install and configure server's hardware and software, another network equipement, to keep them in working conditions, to work in hosting-oriented team as administrator. At last years my focus of interest has extended to web-oriented applications, such as CMSs, corporate project managing software, and website developement projects with corresponding and supplementary software. Also my competency lies in server-side network services, including web-servers (not only Apache), SQL, DNS, Xen, ... moreOpenVZ, VoIP PBX, etc..etc less

Work History and Feedback

  • Nov 2009

    setup asterisk/freepbx and openvpn on OpenVZ virtual server
    Sergey was very helpful and responsive. Will definitely hire again
    $89.17 earned
    Fixed Price

Sergey B. has more jobs to show. Create an account to review them.


Name Score (out of 5) Time to Complete
Networking Concepts Test 5.00 1st Place! 19 mins
Redhat Linux 9.0 Admin Test 4.75 Top 10% 25 mins
Voice Over IP Test 3.90 Top 10% 9 mins
Redhat Linux 9.0 General Test 4.75 Top 10% 7 mins

Work History

100% Job Success
286 hours worked
12 jobs


More than 30 hrs/week


Phone Number: Verified

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