Profile image of AlxKS
Flag of Ukraine Kharkov, Ukraine
Member since February 20, 2013
3 Recommendations


Online Offline
I'm industrious system administrator, working in tech support team for a big outsourcing (hosting) company and manage client's servers. I've known many tricks which hosting companies usually hide and are able to resolve customer's problem in short terms. Have valid certificate of cPanel|WHM proficiency. Experience with installing, configuring and administration: AWS (EC2, S3, RDS, R53, VPC) OS Linux (CentOs, RHE, Debian, Ubuntu), Windows (2k3, 2k8r2, 2k12r2) Virtualization (Virtuozzo, SolusVM, CItrixXen, hyperv) Control Panels (cPanel, Plesk, webmin, DA, vesta) WebServices (Apache, tomcat(modjk), nginx, IIS) MTA (Exim, postfix, sendmail, MailEnable, Smartermail, Merak) MailServices (Dovecot, Courier, SpamAssassin) DNS (bind, MSDNS) FTP & SSH (pureFTPd, proftpd, vsftpd, MSFTP, openssh) Firewalls (iptables, CSF, winFW, f2ban) Monitoring (Nagios, Cacti) DB (Myql, postgress, Mssql) Excellent Scripting Knowledge: bash, python Good Knowledge: php, html5\css, js
$30 USD/hr
28 reviews
  • 88%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 21%Repeat Hire Rate


Recent Reviews

  • image of tgambee Project for AlxKS $50.00 USD

    “Great Work, I will certainly hire again!”

  • image of groupedci Project for AlxKS $340.00 USD

    “Impeccable work, always on time and very knowledgeable!”

  • image of groupedci Fix DNS issue on WHM/CPanel server $40.00 USD

    “I will be working with Alex again, he is very professional, clear, competent and mostly was there for me in a time of crisis. Don't hesitate to hire him for your projects.”

  • image of marypearson Increase Security Server Configuration for SSL $751.00 USD

    “Once again Alex has done an excellent job for me. I will definitely continue to hire him in the future. Highly, highly recommended!”

  • image of happy75 hack and abuse of my vps - open to bidding $1184.80 USD

    “he did the job perfectly, very fast and gives updates often. Communication was perfect. Will hire again for certain.”

  • image of Jaydz49 Set box billing plan to Unlimited $11.70 AUD

    “Like Always, Alex was very good and quick delivery! 100% Will hire again. second time working with him and it is like flying luxury cars. A++++++++++!”


Tech support Sys Admin

Mar 2012

The place where I get experience and realize my potential. Great company



2008 - 2014 (6 years)


L1: cPanel Base Technical Certification (2015)

cPanel university, CEO J. Nick Koston

This is to acknowledged the ALEXANDR KOTLYAREVSKY has successfully completed the L1 cPanel Base: Technical Certification 2015/05/29 with ID 41516611291432901037


  • Unix Level 1
  • US English Level 1
  • DNS and BIND 1
  • Shell Script


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