Linux System Administrators & Developers

Showing 6,743 freelancers

Linux System Administrators & Developers

Showing 6,743 freelancers

Get Your Linux System Administration Project Started Today!

Post your Linux system administration project on oDesk 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 oDesk, 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 oDesk for free!

Linux System Administration Job Cost Overview

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

oDesk Linux System Administration Jobs Completed Quarterly

On average, 598 Linux System Administration projects are completed every quarter on oDesk.

598

Time to Complete oDesk Linux System Administration Jobs

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

Average Linux System Administration Freelancer Feedback Score

Linux System Administration oDesk freelancers typically receive a client rating of 4.78.

4.78

Last updated: February 1, 2015

  • Linux, Unix, Windows administrator, VmWare, Network, Technical support

    Linux, Unix, Windows system administrator, Virtualization, Networking. I have experience with: Amazon Web Services(EC2, S3, RDS), DigitalOcean, VoliaCloud OS: Windows, Linux, FreeBSD Virtualization: VmWare ESX, VmWare Workstation, VirtualBox, Proxmox, Hyper-V. Server panel: WHM/Cpanel, ISPmanager, Zpanel, Webmin Web-server: Apache … more

    Linux, Unix, Windows system administrator, Virtualization, Networking. I have experience with: Amazon Web Services(EC2, S3, RDS), DigitalOcean, VoliaCloud OS: Windows, Linux, FreeBSD Virtualization: VmWare ESX, VmWare Workstation, VirtualBox, Proxmox, Hyper-V. Server panel: WHM/Cpanel, ISPmanager, Zpanel, Webmin Web-server: Apache, Nginx DNS-server: Bind FTP-server: vsFtpd, Filezilla Mail-server: Postfix, hMail Web-client from mail: SquirrelMail, Roundcube Network equipment: switch, router, ADSL-modem, Wireless access point, etc. (Cisco, D-link, Mikrotik) VPN: OpenVPN, PPTP Proxy-Server: Squid, UserGate CMS: Wordpress, Joomla Server software: PHP, SSH, Cron And many more that are not included in this list  less

    linux-system-administration network-administration tcp-ip windows-xp-administration vmware-esx squid ubuntu openvpn virtualization apache-administration phpmyadmin dns ssh postfix cisco-routers wordpress redhat-administration vpn xmpp 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 64 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 6 TESTS
  • Linux administrator with website migration and development experience

    Security analyst; Malware removal; Server securing; Server administration; Website migration; Server optimization; Website optimization. God of email. God of migration :)) 100% positive feedbacks, prooved experience and portfolio. I'm specialist of: System Administration, Linux (CentOS, Ubuntu, Debian), Security Setup, Domain … more

    Security analyst; Malware removal; Server securing; Server administration; Website migration; Server optimization; Website optimization. God of email. God of migration :)) 100% positive feedbacks, prooved experience and portfolio. I'm specialist of: System Administration, Linux (CentOS, Ubuntu, Debian), Security Setup, Domain Migration, Domain Fixing, Server/Website speed Optimization, MySQL, Website Development and other. My experience installing and configuring servers is about 15 years. I have several working projects developed by me and written by me. They are located on a server that is configured by me. In addition, I have experience of writing various scripts, experience network security, installation and optimization of MySQL, etc. I hope I will be the best choice to start your project from scratch, even if he plans to be heavily loaded. My primary skills: 1) Migration skills: complete domain migration from legacy to new platform, including web content, email, database, DNS. 2) SEO skills: search optimization, including server setup and source-code optimization. 3) Website creator skills: using CMS or just plain editor, experience with heavyload projects. 4) Linux system administration skills: server setup, web-servers administration(apache, lighttpd), database optimization for heavy-loaded projects. Experience with cluster system, and rpm\deb based Linuxes. 5) Security analysis skills: searching of malware, checking vulnerabilities, website security, detecting outside intrusion or leaks etc. 6) Backup and recovery skills: backup and restore webcontent, email, using my own software or generic applications. I'm seeking for following projects: 1) System administration 2) Domain migration 3) Website developpment 4) Search Engine Optimization 5) Security administration 6) Server setup  less

    linux-system-administration bash-shell-scripting domain-migration mysql php centos lamp-administration dns wordpress cpanel 00 more less
    • $15.00 HOURLY RATE
    • 4.9
    • 10 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
    ASSOCIATED WITH:
  • Linux system administrator, DevOps consultant, Nagios Icinga expert

    High-skilled self-motivated professional with over 7 years of experience in Linux/Unix administration. Strong skills in hosting services including design of networks, servers and services. I have done several projects for designing of infrastructure from ground zero to ready systems … more

    High-skilled self-motivated professional with over 7 years of experience in Linux/Unix administration. Strong skills in hosting services including design of networks, servers and services. I have done several projects for designing of infrastructure from ground zero to ready systems including development area for Web Development companies with staging/pre-production environments. Positive experience in design and implementation solutions for High-Load web projects. - Linux system administration (Debian/Ubuntu and CentOS/RHEL) - PHP and Ruby/Rails software development background, - involved into JAVA projects as build and configuration manager - deployment with Ant, Hudson/Jenkins, Rake/Capistrano - pro-active monitoring with Icinga 2 and Nagios 4 - scheduled backups and disaster recovery verifications - apply DevOps methodology for better cooperation with developers.  less

    unix-shell linux-system-administration tcp-ip centos ubuntu postfix sendmail apache-administration nginx mysql ruby php python virtualization jenkins capistrano nagios bash 00 more less
    • $28.00 HOURLY RATE
    • 5.0
    • 8 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 8 TESTS
  • Toufique Imam - System admin & Web developer

    Past few years I have developed several websites and webapps (including facebook apps) in ruby on rails.I love to build plain static (html/css) sites too. I am not a good web designer. So I don't do any … more

    Past few years I have developed several websites and webapps (including facebook apps) in ruby on rails.I love to build plain static (html/css) sites too. I am not a good web designer. So I don't do any work which is related to graphics design. I am experienced in maintaining linux systems including nginx and apache web server, ftp server, ssh server, rsync etc *nix tools. Right now I am a programmer of Web developer company named Artvision Solutions.  less

    html ruby-on-rails linux-system-administration mac-os-app-development 00 more less
    • $16.67 HOURLY RATE
    • 4.9
    • 91 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 9 TESTS
  • linux debian admin

    If you have VPS or dedicated server and need installation and configuration of Debian + webserver, I can do it for you. I can also install Joomla and Wordpress for you, upload videos (my speed is 92MB/s download and 40MB/s upload), translate from English to Serbian language, type documents from pdf to word...

    linux-system-administration joomla wordpress translation-english-serbian 00 more less
    • $9.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • SERBIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 3 TESTS
  • RedHat certified Network and Database Administartor with 1+ year exp

    I am having more than three year of experience in handling LAMP servers. I am currently working in Amazon EC2 environment. Posses sound Network Administration and trouble shooting skills and know exactly the pain of down time. Proven experience in … more

    I am having more than three year of experience in handling LAMP servers. I am currently working in Amazon EC2 environment. Posses sound Network Administration and trouble shooting skills and know exactly the pain of down time. Proven experience in complex work environment and have enthusiasm in adapting to new technologies. Constantly updating and reviewing my knowledge to suite for recent technologies  less

    linux-system-administration mysql postgresql amazon-ec2 lamp-administration atlassian-jira bash sw-configuration-management 00 more less
    • $9.44 HOURLY RATE
    • 5.0
    • 289 HOURS
    • INDIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 5 TESTS
  • System Administrator

    With more than 10 years of experience in Linux servers administration it is quite difficult to enumerate every aspect I covered over the years, so I will just enumerate in absolutely random order: iptables, tc, LAMP servers, domain migration, virtual … more

    With more than 10 years of experience in Linux servers administration it is quite difficult to enumerate every aspect I covered over the years, so I will just enumerate in absolutely random order: iptables, tc, LAMP servers, domain migration, virtual hosts, cpanel, SQL replication, openvpn, nagios, cacti, DNS, bash scripting, BGP, security, virtualization, backups, VLANs, fiber optics network design and many more. My goal is to provide high quality services to my employer as fast as possible, reliable and open to my employer's requests. I never back down from any task in my field of expertise and I always deliver what I promise to. I provide remote support if requested, regular maintenance, customized scripting, installation, configuration, basically anything that the customer might ask for. With online availability of more than 12 hours each day, I am your Linux sysadmin.  less

    computer-networking linux-system-administration network-administration lamp-administration 00 more less
    • $11.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • ROMANIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 6 TESTS
  • VoIP/Network/Linux Engineer

    Over 8 years hands-on experience. I have deep knowledge on VoIP Hardware and softswitches from open-source one (Asterisk, Elastix, Askozia, Freepbx, CallBox, Trixbox, Welltime, Yeastar) to licensed (Switchvox, Panasonic, Mera, RTU) . I am providing Asterisk-based PBX installation\integration, support, troubleshooting … more

    Over 8 years hands-on experience. I have deep knowledge on VoIP Hardware and softswitches from open-source one (Asterisk, Elastix, Askozia, Freepbx, CallBox, Trixbox, Welltime, Yeastar) to licensed (Switchvox, Panasonic, Mera, RTU) . I am providing Asterisk-based PBX installation\integration, support, troubleshooting and consultations. Fully manage the installation, configuration and troubleshooting of Linux servers * Install and configure Web Servers and MySQL, PostgreSQL * Install and configure customer scripts and programs * Monitor performance to identify and resolve issues using a suite of systems and tools. * Provide VoIP Security * Troubleshoot and resolve network, system, hardware and software problems. * Achieve quick fixes and / or long-term solutions as needed. I have more than 100 successful IP-PBX server deployments, so I am confident that you will be satisfied with my work completely.  less

    asterisk freepbx mysql postgresql linux-system-administration centos computer-networking voip-administration network-administration ubuntu 00 more less
    • $30.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Python Programmer and GNU/Linux System Administrator

    I'm mainly a Python programmer and GNU/Linux / *nix system administrator. I have some experience as a C programmer as well. I have experience with web programming and also with audio (ladspa/lv2 plugins and hosts), working for the … more

    I'm mainly a Python programmer and GNU/Linux / *nix system administrator. I have some experience as a C programmer as well. I have experience with web programming and also with audio (ladspa/lv2 plugins and hosts), working for the http://portalmod.com project. I love writing system/utility scripts, chat robots and web crawlers as well :)  less

    python django-framework linux-system-administration css html5 javascript processing c web-crawler 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 0 HOURS
    • BRAZIL
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 1 TEST
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