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CentOS Job Cost Overview

Typical total cost of Upwork CentOS projects based on completed and fixed-price jobs.

Upwork CentOS Jobs Completed Quarterly

On average, 130 CentOS projects are completed every quarter on Upwork.

130

Time to Complete Upwork CentOS Jobs

Time needed to complete a CentOS project on Upwork.

Average CentOS Freelancer Feedback Score

CentOS Upwork freelancers typically receive a client rating of 4.85.

4.85
Last updated: August 1, 2015
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  1. Sandi Verdev

    Sandi Verdev

    Senior PHP programmer and system administrator

    Slovenia - Tests: 8 - Portfolio: 10

    I am a Zend PHP5 Certified Engineer with extensive knowledge from diferent areas: * web development (PHP, MySQL, PostgreSQL, Zend Framework, Wordpress,...) * application design (db design, user interface design, user experience, responsive design) * system administration (setting up LAMP stack servers, nginx server, BASH scripting,...) I am also the author of popular Wordpress plugin Watermark RELOADED.

    $22.22 /hr
    6 hours
    4.89
  2. Oubram Mohamed

    Oubram Mohamed Agency Contractor

    Asterisk/Elastix/Freepbx/VoIP/Chan Dongle/Raspberry/Network specialist

    Morocco - Tests: 3 - Portfolio: 2

    i am a VoIP specialist dealing with Asterisk and voip billing Asterisk based servers: Freepbx Elastix A2billing and Kamailio. i have collected much experience in installing and configuring VoIP servers and giving support for costumers during my last job position at Voipmaroc and Nogafone. during my last jobs i was charged to deploy a voip call center based on Elastix for DYARelmansour , a construction company leader in Morocco , and a call center ViciDial for EIGENVALUE based in Morocco and for many end user of IPBX appliances and customized IPbx installations based on asterisk. I have setup many Asterisk servers for many customers in Freelancing and Deployed many Gsmgateways and Asterisk based Gsmgateways. I have also installed and deployed Raspberry and Huawei Dongles as Cheap Gsmgateways . besides , i have Also setup some complex VoIP topologies for call Routing and Terminations via VPN . my diplomat at network engineering and Centos Linux experience helped me to devolope my skills in VoIP. i am ready to serve.

    Associated with: BRAMZ, BlueGoose Tech

    $21.11 /hr
    232 hours
    5.00
  3. Robin J.

    Robin J.

    Server Administrator and Automation Expert Linux / Windows

    India - Tests: 2

    Approx 4 years of experience in the field of Server Administration of Linux/Unix/Solaris/Windows. Good experience in the following points: Full Server Installation and configuration with the latest patches Hardening server Server security Server optimization Live server migration Server monitoring Expertise areas: 1. Linux Server Distributions (RedHat, CentOS, Fedora, Ubuntu) 2. WebServers (Apache/Litespeed, Nginx, Tomcat, Jboss) 3. Hosting Control Panel (WHM/C-Panel, Direct Admin,ISPConfig, Plesk Panel) 4. Monitoring Tools (Nagios, Cacti, Mrtg, Prtg) 5.Server Security (Iptables, CSF, Rkhunter, Chkrootkits, SSHD, TCP Wrapper) 6. Database (MySql, Oracle) 7. Mail Server (SendMail, Exim Mail, Zimbra, QMail) 8. Virtualiation (Virtuozoo, Hyper-V, OpenVz, Xen) 9. Scripting (Bash Shell) 10. Other: DNS, DHCP NFS, FTP, Smabha, Telnet, Ldap, NIS

    $12.00 /hr
    152 hours
    4.96
  4. Shaukat N. Agency Contractor

    Odesk ❶ Consultant | Network/System Admin | Database | Cloud Computing

    Pakistan - Tests: 17 - Portfolio: 8

    To start with, my background, qualifications and work experience in networking, systems engineering and security appear to be well suited to your specific requirements. I hold a Masters Degree in computing with specialization in Network Security and Databases along with that I hold certifications ranging from "MCSE-MCITP" to "RHEL" and from "CCNA" to "Juniper". I am confident that I can make a significant contribution to your company, specifically by providing excellent technical services and support to your company and clients. My achievements range from setting up and installing top-notch network solutions for various companies as a consultant to providing support for WINDOWS, UNIX based hardware/ software solutions. Further my background includes over 5+ years of Systems and Network Administration activities across a number of Offline and Online Projects along with reputed organizations. I have had extensive VMware and VCenter administration experience migrating virtual machines using both Physical to Virtual (P2V) and Virtual to Virtual (V2) strategies. This included a project team that covered over 250 migrations over an 18 month period. I have also supported and managed a large high availability Citrix environment and a high availability Microsoft SQL server 2008 cluster. In previous positions I had significant exposure to Microsoft Active Directory and LDAP environments as well as some virtualization experience using VMware and Cisco hardware along with Linux Upfront. The Cisco virtualization included administration of the Nexus 1000V virtual switches.

    Associated with: Destra Soft, CyberPak Technologies

    $20.00 /hr
    4,153 hours
    4.97
  5. Nur-e-elahi Shonchoy

    Nur-e-elahi Shonchoy

    Expert Web Developer, Designer, LAMP Server Administrator, SEO

    Bangladesh - Tests: 10 - Portfolio: 24

    A fast, accurate, and reliable worker. I meet deadlines. My name is Shonchoy. I'm a EEE graduate, and a professional web developer and designer from the Bangladesh. Why should you hire me? - Well versed in HTML, PHP, CSS, OOP and MySQL. - Developed numerous sites, blogs and banners for international clients. - Iam workaholic. - Iam available for live communication on Skype and Google Talk. - I let the client decide how to much to pay depending on the satisfaction. - I go the extra mile and add that extra feature to satisfy the client. - It takes me less time to complete the work than the client takes to respond. I can do lot of things but my specialties are: - Dynamic/static and content rich websites - Banner/Logo designs - Domain/host/site/script transfers - DNS, Mail Servers etc configuration - Trouble shooting (CMS/sites/scripts) - Technical support on hosting and tutorials (i.e Bluehost, Dreamhost, Webhostingpad, JustHost, Hostmonster etc)

    $6.67 /hr
    291 hours
    5.00
  6. Debashish D.

    Debashish D.

    WordPress, WooCommerce and SEO Expert

    Bangladesh - Tests: 8 - Portfolio: 2

    First, thank you for visiting my profile. I am a WordPress, WooCommerce and SEO Expert. Three years ago I have found WordPress and yet in love with it. I can design and redesign your site. I can make a beautiful website for you. I can bring value to your business with WooCommerce. I look forward to talking with you soon!

    $7.00 /hr
    172 hours
    4.99
  7. Imame Nabil Kadimi

    Imame Nabil Kadimi

    WordPress & Drupal Superstar

    Morocco - Tests: 9 - Portfolio: 11

    Hey, thanks for checking my profile, one thing you can be sure of is that you found your WordPress/Drupal guy. In fact, I found a new love in web development with WordPress and Drupal. I face every new piece of code as a fresh new beginning, a chance to do it even better, my intensive WordPress/Drupal experience comes from 10 years of practice, training, failures and successes. I'm also a Linux power user, trust me, that helps, and I'm a JavaScript guy, a little search on Google will prove that https://www.google.com/search?q=Nabil+Kadimi.

    $38.89 /hr
    802 hours
    5.00
  8. Francisco Salazar

    Francisco Salazar

    Senior Web Developer & SysAdmin, WordPress Speed Optimization Expert.

    Venezuela - Tests: 14 - Portfolio: 12

    Web Designer / Developer / System Administrator with 12+ years experience in CentOS, Ubuntu, Redhad, Amazon Web Services AWS, VPS and cloud platforms. Strong knowledge of open source CMS ( Magento, Wordpress, Drupal, Joomla ). Rich experience in speeding up WordPress websites, on shared hosting or dedicated servers, helping your sites ranking up higher in Google search engine.

    $25.00 /hr
    994 hours
    5.00