Last seen: Jun 19, 2014 5:23 PM EDT
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Rate: $20.00 USD/hour
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Username: TonyUA

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Location: Kiev, Ukraine

Member since: May 2011



(92 reviews)

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4 users have recommended this freelancer.

My skills:

  • $560.00 USD
    Profile image for Seller MaxSysAdmin


    Jun 3, 2014

    Tony was very professional and accommodated changes to the project with no issues. He knows his stuff and I will be hiring him for other projects.

    Project Description:We are looking for a Sysadmin with experience installing and configuring multiple node OpenStack deployments. The installation will be for 2 nodes initially, deploying the Havana release. We have 2 Centos 6.5 servers ready to go and a full subnet available for you to use...
  • $30.00 USD
    Profile image for Seller fab26x


    May 21, 2014

    Excellent work, very reliable and will hire again. Thank you for great work.

    Project Description:Firewall installation. fail2ban installation/configuration , apache+php hardering , overal research of rootkits , backdoors ,etc, and hide application's version so it's hard to determinate exploit wat...
  • $15.00 USD
    Profile image for Seller jdinh0608


    Apr 13, 2014

    Great Freelancer. Recommend.

    Project Description:Custom Fix
  • $30.00 USD
    Profile image for Seller jdinh0608


    Apr 12, 2014

    Great freelancer. Knows what he's doing. Definitely recommend

    Project Description:PHP optimization
  • $70.00 USD
    Profile image for Seller pispayton


    Apr 4, 2014

    Great work

    Project Description:Optimize the server for sending emails from this domain: heres the cpanel for that site: UserName: jobsthat PassWord: {WCRZrWz6(=^ The emails will come from:...
  • $30.00 USD
    Profile image for Seller curato


    Apr 4, 2014

    good as always :-)

    Project Description:know it know itknow it know itknow it know itknow it know itknow it know itknow it know it
  • $85.00 USD
    Profile image for Seller curato


    Apr 3, 2014

    thanks! good job!

    Project Description:We have a new Linux Server running. The job is: # Install and set up a new installation of OTRS on a webserver # Secure the access to OTRS: Only connections with a self signed certificate are permittet...
  • $5.00 USD
    Profile image for Seller linuxfreak1985


    Mar 15, 2014

    job done thanks<br/>

    Project Description:HI there, we have problem with solusvm server that we cant restart the machines. if you can help, i will be glad 488.320737] VE106: no allowed mount options found for device 0:53 [ 488.324951] proc:...
  • $20.00 USD
    Profile image for Seller conanito


    Jan 18, 2014

    Interesting ideas and professionalism!<br/>

    Project Description:We are running an &quot;auction-like&quot; website that requires a number of ajax requests every n-seconds for each connected user/guest. There is also an application (java) server that is connected to the website&#039;s database...
  • $24.00 USD
    Profile image for Seller qomari


    Jan 9, 2014

    good job bro :)

    Project Description:I have webserver with Windows 7 64bit + XAMPP. Server&#039;s spec i7 3770, RAM 32 GB. But my website run very slowly on that system. CPU load only 0-20%, RAM usage only 2-3 GB. Active user connection 100-200...
    TonyUA has not completed any projects.
  • $150 USD In Progress

    problem on DNS

  • $52 USD In Progress

    I need someone to set up for me a full reverse proxy for (this includes, and will be done on a debain 7 OS.No caching needed, but must work well with youtube steaming.

  • $20 USD/hr In Progress

    Ongoing Sys-Admin

  • $150 USD In Progress

    We own a News Website that is developed on Drupal.Thing is that after a &quot;facelift&quot; on the website! The loading speed of the SITE has been risen Dramatically!The Domain is! Please specify the possible sources of the problem and give as Quote.The Website is Hosted on a VPS with 20 GB HDD and 2GB Memory, and Crashes with limited visitors fewer than 4 per minute!

  • $25 USD In Progress

    Hello am looking for hello I have a new server and I want your setup if interested please reply i want nginx on server with good performance i don&quot;t want load comes on my server managed very well hope your best in this field its not only one server i have more other server will hire u more

  • $20 USD/hr In Progress

    Looking for someone to work 20-30hrs a week supporting our Asterisk customer base. User must be knowledgeable with Asterisk. User must be comfortable working from the CLI. PHP, MySQL, Apache, Linux experience a plus.

  • $25 USD/hr In Progress

    Have two websites which we would like to setup a reverse proxy in front of to provide better security. Two websites are very basic running http and https. Would also like have some form of security on the reverse proxy machine to block access based on country IP address if possible and lock IP addresses which are bot/scripted attacks as well as an iptables configuration to block other ports on the frontend server. Currently have a system online with Centos 6.4 , just looking for someone with more experience to jump in and configure.

  • [Sealed] /hr In Progress

    Hello all,\r\n\r\nI&quot;m looking for a fast, reliable freelancer with great knowledge of Linux server optimization AND Magento load reduction.\r\n\r\nTarget is:\r\n- to have an ISO to install on a VPS with an optimized Linux and Magento running in a week! \r\n- The server has to be able to handle at least 50 concurrent Users\r\n- If a load limit is reached, further users have to be presented a &quot;waiting&quot; page.\r\n\r\nIn detail the following steps are required:\r\n\r\n1.\r\n- setup a virtual machine with a general LAMP Stack (preferred is Ubuntu due to own knowledge, let me know if you have arguments for another/better choice)\r\n- setup general Magento Community Edition 1.8 with the Sample Data from Magento\r\n- make some first load testing to compare your gain during your optimization work\r\n- count the Google PageSpeed and save the analyzis\r\n\r\n2.\r\n- optimize the LAMP Stack (eg APC, Varnish, ModPagespeed, MaxClients, ...)\r\n- optimize Magento (eg .htaccess, fooman speedster, ...)\r\n\r\n3.\r\n- make another load testing after the whole optimization to show the system limits (must reach the requirements)\r\n- convert the virtual machine to an iso (eg as shown here: )\r\n\r\n4.\r\n- define a hardware requirement (CPU and RAM), of course as low as possible\r\n- document every step you make to reproduce! (detailed with commands and why you did it)\r\n- keep me up to date with your progress\r\n\r\n\r\nThe whole stack must be available on Monday 22.10.2013\r\n\r\nLet me know if any of the requirements or the due date is not achievable.\r\n\r\nI know it&quot;s a difficult project, but I&quot;ll pay reasonable. Let me know your bids.\r\n\r\nRegards\r\nCedric

  • £75 GBP In Progress

    I need a server configuring using NGinx where it will act as a proxy server for a remote web server.I have a web server that will host websites but I need a server configuring to e a cached server where this server will cache the website. I will then replicate thid configuration at multiple locations.The Nginx server needs configuring for multiple domains from many different web servers.

  • $100 USD In Progress

    We have a total of 2 websites running on coldfusion mura CMS on a windows server, we need to have those websites migrated to our new centos railo server

  • $50 USD Feb 5, 2014

    Hi TonyUA,I see that you was awarded in this job: have exactly the same issue with similar software.I am handling incoming client connections proprietary proxy and am forwarding them to instances of stratum-mining server ( which are on localhost.I am sometimes switching between different instances of stratum-mining, that are listening on different ports, so clients connecting to my proxy are not disconnected, but my proxy switches internal connections to another stratum-mining server.Each incoming client connection to my proxy has its outgoing localhost connection to the destination stratum-mining server.All of these connections are persistent sockets.I am having problems with “Possible SYN flooding on port XXXX. Dropping request” (or sending cookies instead of dropping - before I disabled syn cookies).This is happening even with only 250 clients connected and I need to scale this operation to thousands.I tried all the usual, setting ulimit, sysctl and nothing helps. Well it helped a bit, these disconnects are much less frequent than before, but they still are.Have you solved this problem for another customer before as the job url that I pasted suggests? Could you help me solving this issue?

  • $30 USD Dec 7, 2013

    am looking for a person who will manage my server very well with nginx and server not get loaded response fast and give high performance

  • ₹1500 INR Oct 24, 2013

    I&quot;m looking for someone who knows how to setting up a brand new VPS running WordPress multisite network.The VPS is now running a clean install of Ubuntu 12.04, and needs to be secured and configured with all the needed features in order to run a WordPress multisite network successfully. There will be multiple domains running on the same network using domain mapping.The network needs to run as smooth as possible and be able to handle 10k + visitors a day (and possible more if scaling up in the future).What i want in this setup is high availability, security, speed and maximum efficiency.I order to accomplish this i figure the setup needs Nginx instead of Apache - along with MySQL, phpMyAdmin, cache (Varnish? + CloudFlaire CDN?).All emails will be handled external (Google Apps etc), except systems/admin email. Please feel free to give any recommendations to this setup.

  • $400 USD Sep 25, 2013

    We are looking for expertise to setup email server utilizing the above platform in an Amazon EC2 environment. The system has to be set up to ensure high level of security and trust for the end users. Please see the attached detailed work scope for this project.

  • $60 USD Sep 22, 2013

    Job1) I have a website that need to be moved to another host first .And make sure everything working correctly

  • $90 USD Jun 7, 2013

    I have a Wordpress 3.5.1 site that is located on my server.VPS - Parallels Plesk Panel 11.0.9, PHP 5.3.3, phpmyadmin is eating up Apache memory - running over 50% all the time and then shutting the server down when it gets so high.If I restart apache or suspend the domain and then re-activate it... it releases the memory and is good for about an hour or more before I have to do it again to get it to release the memory.The site is www.gospeltabernaclechurch.comIt started doing this on Thursday 5/23/2013 of last week for apparently no reason at all.I have deactivated ALL the plugins and it made no difference at all - so I reactivated them..ALSO - I have checked it for malware and trojan&quot;s and it is CLEAN.PLUS it has ran perfectly on the server it is on all year and ONLY started this high memory loss just last Thursday.I have also checked all the files and they are all correct and original.Don&quot;t know what is going on but I need this fixed ASAP.Thanks

  • $35 USD Jan 5, 2012

    My Joomla administrator login page at is acting strange lately. Login times out but if I hit refresh on this page it will login but none of the admin tools links seem to work. I get 404 or 500 error messages. Safari browser says it&quot;s a redirecting problem. The website works fine but my backend joomla administration appears to be broken. Winning bidder must be able to fix within 3 days.

  • $75 USD Dec 19, 2011

    I need a script to quickly and easily setup and admin OpenVPN servers. Must be able to easily run from command line and allow for easy add/modify/delete of user accounts once setup.

  • $12 AUD/hr Dec 16, 2011

    Hi thereI have a zen cart install which needs some love.1) There is a general problem on the machine (dedicated host) where load skyrockets to 20+ often.. not sure what is causing it but need it to be fixed by someone. Think it has something to do with the webserver. Need this fixed.2) I need the filesystem for all accounts properly backed up and transferred offsite (I already am paying for an offsite host)3) I will need some zencart fixups done after these two.I need someone that I can build a long term relationship and call on from time to time to help maintain the host. Maybe a couple of hours a month.

  • $50 USD Dec 13, 2011

    [This is a Private Project. You must be logged in to view the Project Description]

  • $500 NZD May 29, 2011

    This project encompasses: OpenGTS / OpenDMTP & OpenStreetMaps1. Installation and configuration of OpenGTS / OpenDMTP and OpenStreetMaps on hosted server (linux), upto a final working and bug free ready state.2.Customisation of end user / customer web interface / experience. Meaning a simple to use, user friendly screen.3.Only basic information from the vehicle will be necessary to be displayed, e.g: speed / co-ordinates, etc. As per OpenDMTP (small foot print, low bandwidth usage)4.Ability to track unlimited number of vehicles / assets.5.Set up of an overall Admin account, and unlimited sub-user accounts for private tracking. In other words an overall administrator account and users can log into their accounts, load their maps and see their tracking device.6.The map to be used is (Global) open street maps.7.The maps and tracking ability must load into a pre-existing website, under individual users accounts. URL and details supplied to successful contractor.8.Project is open source; OpenGTS, OpenDMTP & OpenStreetMaps.9.There must be a fairly “universal protocol” for various Tracking devices to be used as per OpenDTMP, which will call for an instructive type of menu for &quot;hooking&quot; devices upto their accounts, similar to etc. 10. Info available at sourceforge/opendmtp AND sourceforge/opengts AND openstreetmap and example of device logging at instamapper.Thank you.

    TonyUA does not have any open projects.
    TonyUA does not have any work in progress.
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System Architect

Jun 2004 - Apr 2010 (5 years)


Was building high performance and high available web applications based on clusters and cloud technologies



National Technical University of Ukraine 'Kyiv Polytechnic Institute'



VMware Certified Professional 5 - Data Center Virtualization


This industry-recognized certification requires completion of a VMware-authorized training course and hands-on experience with VMware technologies. VCP-DCV certification confirms that you have the education needed to successfully install, deploy, scale and manage VMware vSphere environments, as well as the skills obtained by a minimum of six months experience with VMware infrastructure technologies.


Artificial Intelligence in IDS


Intrusion Detection Systems with AI