Profile image of gravicap

Alexey

and invite this freelancer
Flag of Ukraine Zaporozhye, Ukraine
Member since February, 2010

I'm UNIX/Linux System Administrator with 15 years experience. I can configure Web Servers based on Apache/NGINX with caching software for best performance. I have experience with setting up servers of various brands via IP KVM, IPMI, DELL DRAC, HP ILO. I'm working with virtualization platforms such as - VMWare, XEN, KVM, OpenVZ, Microsoft Hyper-V. Also, I have strong knowledge and experience with Windows Server 2003/2008/2012 and desktop platforms - Windows XP/7/8. I have great knowledge and long experience with VPN technologies OpenVPN, PPTP, L2TP, IPSec. Very good knowledge and experience in troubleshooting.

5.0 / 5
5.1 / 10

@gravicap

  • 82%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 29%Repeat Hire Rate

Top Skills

  • Linux
  • System Admin
  • UNIX
  • Windows Server
  • Apache
  • MySQL
  • Script Install
  • Software Architecture
  • Nginx
  • Computer Security
  • VPS
  • Oracle
  • Plesk
  • Database Administration
  • Windows Desktop
  • Shell Script
  • Amazon Web Services
  • Virtual Assistant
  • Desktop Support
  • DNS
+ show more

Recent Reviews

Badges

  • The Multi-tasker

    Complete 40 projects.
  • Neighbourhood Watch

    Reporting a user who violates our terms of service
  • The Enforcer

    Reporting a project or contest that violates our terms of service.
  • Fast Responder

    Bid within 2 minutes of a project being listed.
  • The Regular

    Log in every day for 1 week.
  • The Spartan

    Bid on 300 projects.
  • Mover and Shaker

    Create 50 Milestones.
  • Smooth Operator

    Complete 10 projects on time.
  • Nine-to-Fiver

    Win a project and accept the offer.
  • The Economist

    Complete 10 projects on budget.
  • Feedback Guru

    Receive 10 reviews
  • Perfectionist

    Receive 5-star ratings in 90% of your completed projects (minimum 10 projects).
  • The Verified

    Verify your payment method
  • The Critic

    Post 10 Reviews.
  • The Collector

    Reach a balance of 5,000 credits.
  • The Biller

    Create an hourly invoice.
  • The Perfectionist

    Edited a bid.
  • Smart Money

    Create 10 Milestones.
  • The Seeker

    Bid on 20 projects.
  • All Star

    Receive a 5-star rating for a project.
  • The Adventurer

    Complete your first project.
  • Mover and Shaker

    Create 50 Milestones.
  • The Collector

    Reach a balance of 5,000 credits.
  • The Multi-tasker

    Complete 40 projects.
  • The Spartan

    Bid on 300 projects.
  • Smooth Operator

    Complete 10 projects on time.
  • The Economist

    Complete 10 projects on budget.
  • Perfectionist

    Receive 5-star ratings in 90% of your completed projects (minimum 10 projects).
  • Smart Money

    Create 10 Milestones.
  • All Star

    Receive a 5-star rating for a project.
  • Neighbourhood Watch

    Reporting a user who violates our terms of service
  • The Enforcer

    Reporting a project or contest that violates our terms of service.
  • Fast Responder

    Bid within 2 minutes of a project being listed.
  • The Regular

    Log in every day for 1 week.
  • Nine-to-Fiver

    Win a project and accept the offer.
  • Feedback Guru

    Receive 10 reviews
  • The Verified

    Verify your payment method
  • The Critic

    Post 10 Reviews.
  • The Biller

    Create an hourly invoice.
  • The Perfectionist

    Edited a bid.
  • The Seeker

    Bid on 20 projects.
  • The Adventurer

    Complete your first project.