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Post your Linux system administration project on Upwork and find Linux experts and system administrators to assist you with your Linux server installation, configuration, maintenance and technical support tasks. These experienced consultants can manage your Linux network and infrastructure security or perform backups and security scans or updates and identify threats on your Linux OS system. They can also deploy web applications, eCommerce systems and content management systems on your Linux server, or migrate your virtual machine to a physical Linux server. You can also find a professional Linux sysadmin, experienced in system monitoring and control tools, to manage and optimize your Linux-based server farm.

Linux is a collection of free and open-source, cross-platform, Unix-like operating system distributions, among which the most widely known are Ubuntu, Red Hat and Slackware. On Upwork, the world’s largest online workplace, you can find experienced Linux system administrators to set up dedicated Linux web servers, install web hosting control panels (like ZPanel, Plesk, cPanel or DirectAdmin), set up SQL databases and file managers or configure Linux server security and accounts.

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Linux System Administration Job Cost Overview

Typical total cost of Upwork Linux System Administration projects based on completed and fixed-price jobs.

Upwork Linux System Administration Jobs Completed Quarterly

On average, 617 Linux System Administration projects are completed every quarter on Upwork.

617

Time to Complete Upwork Linux System Administration Jobs

Time needed to complete a Linux System Administration project on Upwork.

Average Linux System Administration Freelancer Feedback Score

Linux System Administration Upwork freelancers typically receive a client rating of 4.79.

4.79
Last updated: September 1, 2015
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  1. Ross D.

    Ross D.

    Designing and crafting web applications.

    Ukraine - Portfolio: 10

    Bilberrry. Web Development. Designing Interfaces. User Experience. We are a small and agile team of designers, web developers and project managers. Currently, our team consists of 10 members and we rank in the top 50 of Elance providers. Our goal is simple; to build successful products. We participate in all sides of our client's business. Educating and consulting our client's to get work done on time and on budget. Bilberrry provides expertise in: - Project management - Business consulting and analysis - Web development PHP, Ruby - Frameworks: Yii, Kohana, AngularJS - Web design - User interfaces design - User Experience Some statistics about Bilberrry: - Listed in TOP 50 companies on Elance - Over 50% repeated clients in the last 3 years - 100% positive feedbacks rated 5.0 stars Best regards, Ross Bilberrry founder

    $30.00 /hr
    2,650 hours
    4.91
  2. James K.

    James K. Agency Contractor

    JKWEBCO Website Design and Development Consultant

    United States - Tests: 9 - Portfolio: 13

    Currently Working on WordPress Customizations and Conversions and migrating from static HTML sites. Working as an entrepreneur in start-up business challenges in the areas of 3D printing, autonomous vehicles, solar energy, artificial intelligence (AI) deeplearning recurrent neural nets (RNNs), MOOC's educational attributes and more. Looking to connect with others in a start-up venture and combine strengths and weaknesses in a team environment. __________________________________________________________ Wordpress and Opencart( wp-ecommerce, many other plugins and customizations), PHPmyDirectory, I also work with Joomla and Drupal Web Platforms and several others to mention a few. Customized Website redesign and template customizations. Graphic Design and Custom Work. PHP, MYSQL, Apache, HTML, JavaScript. Committed to an enthusiastic and work oriented Professionalism. I Look forward to building long term work relationships with companies and individuals that have started something and want to make it better. I will always try and follow up and be responsive to your suggestions and or needs. I Look forward to solving issues that are burdensome, cumbersome or the unknown. Interview me if looking for an excellent WordPress designer pro. You will find my portfolio a source of my excellent workmanship. I am available to see your project through from the beginning to end. Looking forward to seeing what your needs are, and to have the project accomplished in a timely professional manner. Just to let you know I am on probation for a misdemeanor , I am required to tell you this, although it does not mean a thing and will have nothing to do with the work involved here, just a formality. See you on the Upwork/Odesk...

    Associated with: JKWEBCO | Web Design Co. Agency

    $90.00 /hr
    138 hours
    4.54
  3. Lalith Jayasinghe

    Lalith Jayasinghe

    JAVA | PHP |Automation | Linode | OpenShift | Heroku

    Sri Lanka - Tests: 3 - Portfolio: 4

    Looking for challenging desktop/web Application development(cross-platform) and Linux system administration. I am specially interested in... 1. Cross-Platform Automation. 2. Cross-Platform SEO Utility. 3. Linux server administration. 4. Cloud app development (OpenShift,Heroku,AWS,Google) I achieved sun(oracle) certification in 2005 and I have 7 years+ experience as coder.

    Groups: Corona Labs

    $11.11 /hr
    17 hours
    5.00
  4. Igor M.

    Igor M. Agency Contractor

    Applied mathematician

    Italy - Tests: 9 - Portfolio: 8

    I'm an applied mathematician and database designer. Over the last years working on various research and math-related projects. My core competency is dynamical systems, modelling and statistics. For more info, please check my CV: http://careers.stackoverflow.com/moiseev-igor My profile at mathworks.com: http://www.mathworks.com/matlabcentral/fileexchange/authors/17497 Coderwall: https://coderwall.com/moiseevigor Github: https://github.com/moiseevigor/

    Associated with: OneLife Group

    $55.56 /hr
    51 hours
    4.74
  5. Oriol Buxarrais

    Oriol Buxarrais

    Consultant & Systems Administrator

    Spain - Tests: 2

    I'm a Systems Administrator & Consultant & Architecture in IT Services I'm currently working with different technologies such as : -Vmware vSphere (3.0, 3.5, 4, 5) -Windows Server OS (2000, 2003, 2008 R2, 2012 R2) -Linux Servers (CentOS, Debian, Ubuntu) -SQL Servers (2000, 2005, 2008) -Sharepoint Servers (2007, 2010, 2013) -McAfee Epolicy (3.6, 4, 4.5, 4.6,5) -Cisco Systems I can design you infrastucture and keep it up to date. I'm certified on MCSE, MCITP EA, MCITP DBA, MCSA/MCSE 2012, Sharepoint 2010 Administrator. If you need help, don't hesitate to contact me.

    $39.00 /hr
    24 hours
    0.00
  6. Pavel Ishenin

    Pavel Ishenin

    IT/web expert

    Russia - Tests: 2

    Since 11/2014 full time in: - front-end: HTML5, css3/scss, bootstrap3, responsive/adaptive design - back-end: Ruby on Rails, Sinatra, php, debian linux+nginx+unicorn/thin+rvm, mysql/postgresql - outsourcing IT/ITsecurity - IT consulting - web and seo audit - Drupal, opencart, bitrix and others php-CMS, e-commerce and ERP backoffice integration - security: ip, SMTP/POP/IMAP, blacklisting, greylisting, DNS-bl etc - Phyton expirience in desktop application automation Also: - 5 years of experience in creating vector maps using GIS (MapInfo, ArcGIS etc), developing tools for processing maps (correction of digitizing errors - intersections, overlays etc., map generalization and so on), GIS web application developing. Good knowledge in processing raster graphics (maps and photos), creating raster and vector maps for GPS devices. - 13 years of experience as CIO in oil company: building corporate VPN network from scratch (about 500 nodes, OpenVPN/xDSL/3G), installation and integration of various software ERP/SAP/and a lot of other, APCS (gas station), Vehicle GPS tracking and monitoring. Extensive experience in IT security, TCP/IP networking, CCTV. Applications development using transact-sql, .net, phyton, php, asp, vbs etc., experience in open source software based on linux OS (zabbix, nagios, zoneminder, alfresco ecm crm etc), automation of routine tasks using phyton-Sikuli. - about 5 years in Debian Linux and FreeBSD administration - 15 years in IT security from low (physical and tcp/ip) to high level - 10 years in IT outsourcing (as a customer and as a contractor) - 2 years of MySQL administration, about 15 years of expirience in MS SQL (ERP software), high-level expirience in writing custom reports using T-SQL query - programming in .NET, creating own exchange interfaces between ERP and others software I'm ready to accept any interesting offers either part-time or full-time ones http://pavel-ishenin.herokuapp.com/en/about

    $7.00 /hr
    0 hours
    0.00
  7. Martin Kovachev

    Martin Kovachev

    Senior Mobile / Web Developer

    Bulgaria - Tests: 9 - Portfolio: 33

    Thank you for visiting my profile! I am an experienced developer, generalist with over 15 years in the field of research, development and integration of software solutions - including web technologies, mobile devices, server / cloud solutions. What i do: - Software Development: iOS / Mac (Cocoa / Objective-C), Android (Java), Windows (.NET), C/C#/C++/PHP - Analysis and Consulting: Aiding Clients in developing their initial ideas into a working solution. Development of technical / cost documentation, finds and presents various solutions to not-so-everyday problems. - Project Management: Management of all aspects of a project - cost, time, resources, issues. Planning and development of initial costs, separation of tasks per team members, milestone tracking, Client communications. - Analysis, planning and development of cloud based solutions - scalable and redundant web services, load balancing solutions, database clusters (MySQL / Percona based), long term support on hardware and software. - UI / UX / Web Design Key industries / targets: - Business oriented applications for small / mid companies - mobile / web / desktop software applications - Entertainment sector - development of promotional / marketing applications / services What i can do for you: - A complete full-cycle development - from your initial idea - to the fully implemented, installed and managed product. - Warranty of a bug-free software - Longterm support on request I'll be happy to discuss your ideas at any moment! Martin Kovachev ------------------- A note to potential new Employers: I work with the idea of providing a quality product / service - and i am happy doing so but i expect to be paid for my experience and know-how :) I always require an upfront payment of at least 20% or if this is not possible - you must escrow the amount somewhere and release it on a per month basis. This is all i require in terms of payments but it is essential. Thank you for the understanding!

    $30.00 /hr
    0 hours
    4.97
  8. Krisel Aimee Mercado

    Krisel Aimee Mercado

    Software Developer / Web Developer (LAMP Stack)

    Philippines - Tests: 2 - Portfolio: 2

    - Worked in an Agile environment, - Designed and deployed ERP reporting for the construction industry from SQL queries to graphing - Experience with MySQL database development and Transact SQL statements - Experience with Linux/ Unix Administration and Development - Hands on web development experience in front-end and/or back-end - Hands on coding experience using JQuery, JavaScript, HTML and CSS - Hands on coding experience in PHP - Familiarity with responsive web design implementation - Comfortable in Object Oriented Programming (OOP) practices and use of design patterns - Well versed in cross–browser compatibility - Skilled at debugging web pages - Highly comfortable working within a LAMP stack - Experience working with SOAP and REST APIs - Excellent written and verbal English

    $15.00 /hr
    309 hours
    0.00
  9. Suphal B.

    Suphal B.

    DevOps,Architect,Integrator,Expert In Server,System,Web Technology.

    India - Tests: 3 - Portfolio: 7

    WHY WILL YOU HIRE ME ? - --- TOP 1% OF SUCCESSFUL Upwork (Formerly oDesk) FREELANCERS http://postimg.org/image/3li7gl9z1/ --- MORE THAN TOTAL 12,000 OF Upwork WORKING HOURS AND STILL COUNTING ! --- TOP RATED Upwork Freelancer. Possible Expert and Business Savvy Solution In Cost Effective And Timely Manner To Serve Best In Industry With Satisfaction Guaranteed. I not only deliver but also make your business profitable. [RHCE, CCNA, RHCVA, RHCSS Certified] Committed to work on any challenging project likewise Enterprise Level Unix, Linux, Windows Server And Network Administration, AWS/EC2,Rackspace,Linode,Cloud Architecture,Virtualization, Monitoring and Maintenance, Web design and development, e-Commerce development, SEO, SEM, ORM, internet marketing, graphics and logo designing, animation, online presentation and publication, online promotion and branding with 100% dedication and satisfaction guaranteed. Serving on these field Successfully with 8 years of versatile experience. Intend to work with the employer on the basis of long term relationship until and unless 100% satisfaction would be achieved.

    Groups: Application Developers Alliance, Bluehost Developers and Designers...

    $40.00 /hr
    12,700 hours
    4.97