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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.

Browse Linux System Administration job posts for project examples or post your job on Upwork for free!

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: August 1, 2015
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  1. Aty P.

    Aty P. Agency Contractor

    Linux Server Admin, Security Expert, PHP MySQL, Wordpress Expert

    India - Tests: 5 - Portfolio: 43

    Hi, My name is Aty. Over the last 9 years since 2007, I have led mufti-functional teams to execute on mission-critical engagements. I did job with large design firms in my starting career for 2-3 years. I then assembled a crack commando unit of the best people I encountered. We take on assignments, right-size the solution to the problem, and then use the team approach: an architect to ensure you have a platform suitable to your needs, razor sharp analysts to document the deliverable, creative designers for graphics, and masters of code. We then put very cheap SEO and maintenance folks to ensure your rankings remain at the top, and your site runs blazing fast. Each of these people bill at different rates, so you get maximum bang for your buck. When you hire anyone at Quinji, you hire the team resources. You will not suffer if someone is not available. We have the breadth of skills and depth of resources to ensure your project is on time and on budget. I am native US English speaker and this feedback is given to me by more than 20 different clients which they found a plus point while making conversation when they are outsourcing their work for better communication and understanding. Always available on Skype for voice or text during my working hours. I completed 3000 hours on upwork formerly Odesk with 5 star feedback up to May 2015. Hope it will boost some confidence inside my capabilities to complete your assignments successfully. Looking forward to hear from you. ********************************************* My Technical Skills are as below: ------------------------------------------------ Security Expert -> SQLi/XSS, Trojan Removal, Malware and Malicious Code Removal, Security Configuring on servers, CSF, mod_security, DDos Attack, Phishing attack, Iframe, eval and base64 signature detection, VPS and Dedicated server Management, Monitoring, cloaking, pharma hacks, shell detection, spam blocking. Penetration testing, Nessus, Nmap, Metasploit, Maldet, Blackhole Exploits detection removal and others.. -------------------------------------- Server Management: Ngnix, Apache, Firewall, Fail2Ban, IpTables, VNC Server, PHP, MX, IMAP, Dovecot, FTP, SSL, SSH, PhpMyAdmin, Cpanel, WHM, WHMCS, Mail Server, Roundcube, Digital Ocean Droplet, Linode VPS, Hostgator, Godaddy, Bluehost -------------------------------------- Developer -> PHP/MySQL, Core CMS -> Joomla, Drupal, WordPress, CakePHP, CodeIgnitor, CURL -------------------------------------- Social Framework -> SocialEngine, Dolphin, JomSocial, Community Builder. -------------------------------------- Ecommerce ->OScommerce, Magento, Cscart, ZenCart, BigCommerce, CBSubs, Virtuemart, Woocommerce (Extension Building) -------------------------------------- Payment Gateways: Paypal Standard, Paypal Pro, Stripe, Authorize.net, CCAvenue -------------------------------------- API: Facebook, Google Developers, Twitter, Youtube API, Instagram, Social Login and shares, Paypal, Stripe, -------------------------------------- Framework -> Cakephp, Codeignitor, Zend, Symfony. Yii -------------------------------------- Java Script Framework -> JQuery, JQuery UI, Mootools -------------------------------------- Android: PhoneGap Developer -------------------------------------- SEO/SEM -> OnPage SEO optimization so Search engines crawl all the required content automatically, Article Writing and Submission, Social Bookmarking, Link Building, Press Release, Directory Submission, Social Media, Traffic Generation, Youtube, Facebook, Twitter, Digg and so on with all Ethical Methods. Latest strategy according to Panda 4.4 algo follwed while doing SEO -------------------------------------- Desktop or Laptop Fixes -> I used Remote Desktop or Team Viewer to take access to client machines to fix their machines from spywares, Malwares, viruses or Trojans installed on their machines. ******************************** Hope once we start we will be in long term business relationship.

    Groups: AWeber, BoonEx...

    Associated with: Quinji

    $30.00 /hr
    2,959 hours
    4.96
  2. Salma Naz

    Salma Naz Agency Contractor

    Web & Graphics Designer - Genesis & Headway - OptimizePress 1.0/2.0

    Pakistan - Tests: 4 - Portfolio: 13

    PERSONAL STATEMENT I’m a highly creative Web Designer with experience in both the public and private sectors.I have an advanced knowledge of user experience and I’m looking to develop my career in supervisory role focusing on high profile projects. KEY SKILLS Programming Languages and Designing Software's: HTML/XHTML, XML, CSS, JavaScript, PHP/MySQL, Flash Software Packages, Microsoft Office, Photoshop CS5, Dreamweaver CS5, In design, Fireworks 8, WordPress, EXPERTISE: 1. WordPress, 2. OptimizePress 1.0 and 2.0 (Squeeze Pages/Landing Pages and Aweber handling) 3. Wishlist Membership 4. Any type of Web CMS based sites handling, Products uploading, modifications. 5. WP and PHP sites Customization - 6. Logo Design, Business Card Design , Banner Design, Page Design , E-book cover designing etc. 7. PSD's to Responsive WordPress and HTML/CSS sites 8. Membership Sites Development and integration with different payments and Auto-Responders (For example, Awaber, MailChimp, GetResponse , Paypal, Stripe, and some other popular one.) 9. Genesis Framework Specialist 10. Headway Themes designing and development using WordPress I am able to translate from pashto to english , english to pashto, urdu to english and english to urdu. (I do also Confidential Translations for the above listed languages)

    Groups: Bluehost Developers and Designers, PHPFox

    Associated with: Web Graphics and OptimizePress Experts

    $50.00 /hr
    281 hours
    4.92
  3. Siddharth S.

    Siddharth S. Agency Contractor

    Linux, Perl, PHP, MySQL Professionals with 12+ years of Experience

    India - Tests: 2 - Portfolio: 4

    My goal is to provide my clients the best place for all their software development needs by extending reliable and cost effective solutions with quality work and excellent services. Over the last 12 years I was involved in development of a variety of web and desktop applications using open source as well as proprietary bases technologies. During my tenure, I had a fair bit of focus on Linux, Apache, MySQL, Perl/PHP (LAMP) platform. I have good amount of experience in installation/configuration/integration/customization of third party applications, software design, SDLC and testing.

    Associated with: Prayag Software Solutions Pvt. Ltd.

    $30.00 /hr
    93 hours
    4.94
  4. Dave Archer

    Dave Archer Agency Contractor

    Business and Project Manager

    Australia - Tests: 2 - Portfolio: 1

    Over the last 15 years I have been continually learning, new and exciting Internet Technologies. I am a hard working developer with an understanding of computers from the computer chip up. I have had 32 years of experience with computers and programming. I have a good understanding of all server technologies, SEO, On-line Marketing, PHP and Wordpress. I love all jobs, small and massive. So please my customer friendly, people orientated approach to IT that delivers professional results. I love to learn, and I love to write, I love to communicate and love to meet new people and make my people and especially my clients happy:)

    Associated with: Total Net Team

    $22.22 /hr
    167 hours
    5.00
  5. Anton V.

    Anton V. Agency Contractor

    Ruby / Rails / Node.js / JavaScript Developer

    Belarus - Tests: 12 - Portfolio: 3

    Over the last 9 years, I have developed a wide range of websites using Ruby on Rails, Node.js, JavaScript, Sinatra, MySQL, PostgreSQL including sites for startup companies and small businesses. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business. I also have experience in the following areas: Behavior Driven Development (cucumber, rspec, jspec), Linux Administration (Debian Based distros), High Load & High Availability assurance. Seekeng for Ruby on Rails and JavaScript assignments.

    Associated with: Novus Ordo Seclorum Agency

    $44.44 /hr
    3,043 hours
    4.94
  6. Md Ruzdi Islam

    Md Ruzdi Islam Agency Contractor

    Web Developer- Node.js,PHP,Zend,CakePHP,CI,JS, jQuery,CSS,AJAX

    Bangladesh - Tests: 5 - Portfolio: 13

    I have about 5 years of experience in developing web applications. I am expert in - Node.js, jQuery, jQuery UI, AJAX, REST, SOAP, API development - PHP Frameworks Zend/CakePHP/CodeIgniter/Kohana/Symphony, - RDBMS ( MySQL, Oracle), NoSQL(CouchDB) - UI Design with HTML5, CSS3 (960gs, twitter bootstrap, foundation). - Atlassian Products (ie. JIRA), Trac - Git, SVN I am able to give solid result under all kind of situation and always keen to learn new technology. My aim is to give finest structured product and as a team leader also motivate other people to do the same. I like to think out of the box and try to find out the finest solution. I am an expert in developing desktop and web applications (LAMP) and also have expertise to get quick result from R&D based applications. Knowledge of new technologies and advance concepts on OOP, MVC frameworks and Design Pattern concepts useful for designing strong and secured application. I am an effective agile team player and have strong experience of managing a team, project lead and sound project management practice. Capable of working on a team with people at all levels as well as working independently. Very hard-working person with having good communication skill and analysis power. I have also very good creative sense at UI development and able to deliver task within expected time.

    Associated with: Artomus, Artomus Agency

    $27.78 /hr
    1,909 hours
    4.98
  7. Alexander Dolgunin

    Alexander Dolgunin Agency Contractor

    Web Developer: Java/JavaScript, Spring, GWT

    Russia - Tests: 14 - Portfolio: 2

    My name is Alexander, or Sasha. I have 10+ years of commercial Java programming experience, using some popular Web frameworks. I dabbled in PHP and Drupal during my stay in London. Last 6 years, I was developing medium-sized enterprise Java systems using Spring, Hibernate and custom frameworks, using Agile processes, Git and Maven. My main points of interest are usability, rapid prototyping, reuse of existing frameworks as much as possible; and I would like to do more things for the cloud(s). I am learning Python and Google App Engine programming at the moment.

    Associated with: TrackSoft

    $16.00 /hr
    59 hours
    5.00
  8. Sergey D.

    Sergey D. Agency Contractor

    Seanetix - Smart Solutions for Your Business

    Ukraine - Tests: 15 - Portfolio: 13

    Dear partners, We have over 10 years experience in creating social networks, real estate sites, online shops, auctions and other complex web-based applications with ability to create content from back end or front end using PHP+MySQL+JavaScript (AJAX). We have big experience in Zend Framework development and also in Symfony and CodeIgniter frameworks. For standard and not very complex projects we can use some CMS (we have experience in Joomla! and WP). JS frameworks: JQuery, mootools, backbone.js, etc. We have experience in different APIs (Google, PayPal, eBay, FaceBook, etc). All our completed projects were developed by taking into account SEO. We are working with MySQL (also we have some completed works in Oracle and Firebird). We know all rules of database development and SQL-scripting. You can be sure that if we will take this project we will accomplish it in any case. There was no any project that we did not finish even if it was unprofitable for us. Our priority is not only to provide professional services and solutions but to become your long-term, trusted partner too. You can find some of our completed projects below.

    Associated with: Seanetix Agency

    $22.22 /hr
    614 hours
    4.84