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System Engineer

System Admin with Experience in Amazon EC2 cloud and Web site hosting

Username: vikramnallamala

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Location: Bangalore, India

Member since: November 2011

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5.0/5

(3 reviews)

2.5
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My projects:

  • $35 USD
    5.0
    Profile image for Seller wcwssl

    wcwssl

    Feb 3, 2013

    Thanks Thanks Thanks

    Project Description:Hello - I need a small piece of script which I can run via cron & which can upload and download backups of one of my directory of my choice every day for example like 6AM or 12AM and uploaded to Amazon S3 in a secure manner...
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  • $100 USD
    5.0
    Profile image for Seller clubrrpp

    clubrrpp

    Oct 16, 2012

    Great freelancer. Would hire again to do this type of job

    Project Description:Hi, I need and experienced SysAdmin. I have a dedicated server running Ubuntu/Apache/Mysql/Bind that I manage that has around 5 working sites, all base in Joomla. I'm the sys admin of the server with 16gb of RAM so resources are not the problem...
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  • $40 USD
    5.0
    Profile image for Seller dmailjp

    dmailjp

    Oct 11, 2012

    Great developer, has good knowledge of Linus and VPS. Work was completed ontime. Thanks a lot.

    Project Description:I'd like to setup OPENVPN on my ubuntu server for personal use. I want to be able to browse safely from anywhere. Budget $70.
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  • $110 USD Aug 22, 2012

    i need someone that can do this for me:1) set up my digichat server and my nginx server like apache where when the rack server restarts it activates the server without manually having to log into an account on the windows server and use the exe file to activate them.2) i have my server nginx in front of my apache, nginx server for static and apache for dynamic or w/e. what i want if your you to look through what iv done because i dont think there set up right, what im looking for is proper set-up and i want it optomised for speed, so nginx and apache work together serving content the best and fastest it can.3) set up nginx server with the best method for handling load/ddos type attacks something like that.4) check apache and nginx for security and make sure they are both running smoothly and has best possibloe security.thats about it, pm me a price and posibly what you think/what you can do about it.

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  • $150 USD Jul 11, 2012

    3 security tasks I need taken care of for PCI compliance on our ecommerce website: 1. There is a web application running on this host that transmits login credentials over HTTP, which is a cleartext protocol. As such, if an attacker was able to intercept traffic containing login credentials, it would be trivial to view user account and password information.All web application communications containing sensitive information should be transmitted using SSL/TLS (HTTPS). If re-direction from HTTP to HTTPS is utilized in an attempt to remediate this finding, please ensure that such re-direction occurs on the server side of the system (for example via the use of the HTTP "Location" header element) and that re-direction is not reliant upon the client (browser) side2. Apache HTTP Server prior to version 2.2.22 contains a vulnerability that could allow an attacker to discover HTTP-only cookies by making a request with an extremely long cookie header field. This could be performed by script running in a victim user"s browser. This issue was fixed with the release of version 2.2.22 of Apache HTTP Server. However, it is strongly recommended that the latest stable version with all of the appropriate patches be installed.3. Eliminating a re-direct on our admin page.Thank you for your assistance!-ChrisApple 8

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Portfolio

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Résumé

Experience

4 Years of Experience in System Administration and Amazon EC2 cloud and Production Support

Mar 2008 - Present (6 years)

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Profile at a Glance<br /><br />4 years of experience in System Administration & Production Support.<br />3 years of experience in Amazon EC2 Cloud Administration.<br />Experience in supporting production environment <br />Experience in Application Migration from Different data centers to Amazon EC2 cloud.<br />Experience in Installation and configuration of Linux and Windows operating systems<br />Experience in incident reporting, management and escalation<br />Knowledge in Red Hat Linux,CentOS,Ubuntu, SuSE and Windows operating syst

Education

MCA

2005-2008