Ubuntu Freelancers

Showing 578 freelancers

Ubuntu Freelancers

Showing 578 freelancers

Browse Ubuntu job posts for project examples or post your job on oDesk for free!

Ubuntu Job Cost Overview

Typical total cost of oDesk Ubuntu projects based on completed and fixed-price jobs.

oDesk Ubuntu Jobs Completed Quarterly

On average, 121 Ubuntu projects are completed every quarter on oDesk.

121

Time to Complete oDesk Ubuntu Jobs

Time needed to complete a Ubuntu project on oDesk.

Average Ubuntu Freelancer Feedback Score

Ubuntu oDesk freelancers typically receive a client rating of 4.81.

4.81

Last updated: March 1, 2015

  • Linux/FreeBSD server administrator

    Hey , My name is Alexander. I'm a system administrator with 7+ years of experience. I'm willing to help you with your server or sites migration. In short: * OS: FreeBSD 6.x-10.x, Ubuntu, Debian, CentOS; * Firewall: PF(w … more

    Hey , My name is Alexander. I'm a system administrator with 7+ years of experience. I'm willing to help you with your server or sites migration. In short: * OS: FreeBSD 6.x-10.x, Ubuntu, Debian, CentOS; * Firewall: PF(w. NAT), iptables, FirewallD; * Web-servers: Apache 2.2-2.4, nginx; * DNS: Bind, Unbound; * Backup: Bacula, tartarus, rsync; * Monitoring: Zabbix, NewRelic, Munin, Nagios; * Virtualization: OpenVZ, KVM; * Databases: MySQL + optimization, MariaDB; * VPN: IPSec, MPD; * WHM/cPanel, Plesk, ISPManager, dreamhost panel; * AWS: EC2, EBS, S3, Glacier, Route 53, SES; * Mail servers: Postfix, Sendmail, Dovecote; * Issue tracking system: Redmine, Wrike, Confluence;  less

    freebsd cpanel nginx mysql ubuntu iptables munin nagios zabbix 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 38 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 7 TESTS
  • System Administrator

    I'm a professional Linux system administrator with 8+ years of experience and strong troubleshooting skills. My skill: * Linux(CentOS, Ubuntu, Debian) and FreeBSD * Scripting: bash/Python/Ruby/PHP * Debugging C/C++ software * Network services: Web server(Apache, Nginx, PHP-FPM … more

    I'm a professional Linux system administrator with 8+ years of experience and strong troubleshooting skills. My skill: * Linux(CentOS, Ubuntu, Debian) and FreeBSD * Scripting: bash/Python/Ruby/PHP * Debugging C/C++ software * Network services: Web server(Apache, Nginx, PHP-FPM), Email(Postfix, Exim, Dovecot, Zimbra, OpenDKIM), DNS(BIND), iptables, VPN(IPsec/strongSwan, PPTP/Poptop, OpenVPN), Squid, HAProxy * Database: MySQL, MongoDB, PostgreSQL, Memcached * Virtualization: Xen, Docker, KVM, Vagrant, VMware(ESXi/vSphere), SolusVM * Monitoring: Zabbix, Nagios/Icinga, Munin, Cacti * Configuration management: Ansible, Puppet * Control panel: Webmin, ISPConfig * VoIP: Elastix * Hosting: AWS(EC2), DigitalOcean, Linode, OVH(So you Start/Kimsufi), Hetzner, Go Daddy  less

    linux-system-administration centos ubuntu nginx mysql amazon-ec2 openvpn 00 more less
    • $15.00 HOURLY RATE
    • 5.0
    • 3 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • PHP / CSS / Ecommerce Senior Developer Passionate for Wordpress

    I would like to exceed my clients' expectations and always ready for new challenges. … more

    I would like to exceed my clients' expectations and always ready for new challenges.  less

    wordpress php css css3 opencart woocommerce ubuntu joomla 00 more less
    • $18.50 HOURLY RATE
    • 5.0
    • 266 HOURS
    • BOLIVIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
    ASSOCIATED WITH:
  • Linux sysadmin, cloud deployments specialist

    I would like to offer you my deep knowledge of servers hardware and software, which allows me to fine-tune servers according to their roles, and my ability to anticipate and solve problems in shortest time possible. No Windows please, Unices … more

    I would like to offer you my deep knowledge of servers hardware and software, which allows me to fine-tune servers according to their roles, and my ability to anticipate and solve problems in shortest time possible. No Windows please, Unices only, Linux preferrable. Lately my main point of interest has shifted to deploying and maintaining web projects in cloud environments. I am developing monitoring / management tool ( http://m-script.org ) and supporting existing installations, but I am very well familiar with all well known alternatives from both monitoring and cloud management side, so no problem to implement any of them. The point is, I know very well how it works. And how it doesn't, too :) I am interested in any system administration work, especially in cloud environments. The more challenging you setup is going to be, the better. Automated scalability, cross-clouds deployments, combination of traditional and dynamically scalable resources, DNS/Geo balancing - everything is possible, just let me know your needs.  less

    linux-system-administration unix-shell mysql postgresql mongodb ruby ruby-on-rails nginx apache-administration email-marketing email-handling hardware-troubleshooting centos ubuntu 00 more less
    • $40.00 HOURLY RATE
    • 4.9
    • 6606 HOURS
    • CZECH REPUBLIC
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 9 TESTS
  • Professional linux system administrator

    Over the past 4.5 years I`m a system administrator on highly loaded projects. I started as junior sysadmin in masterhost, largest hosting company in Russia at that moment, and grew up to very experienced system administrator. For the … more

    Over the past 4.5 years I`m a system administrator on highly loaded projects. I started as junior sysadmin in masterhost, largest hosting company in Russia at that moment, and grew up to very experienced system administrator. For the last 3 years I`m working in one of the biggest internet company in Russia, mail.ru group. In masterhost I used to administrate FreeBSD and Linux servers for shared hosting and VPS hosting. Nginx, apache, mysql. Searching for bottlenecks, mysql, apache, nginx tunning. OpenVZ. In mail.ru group from 2011 til 2013 I was working in storage-team. Over 3000 servers, 12 Petabytes of data (emails, photos, videos, etc). And from 2013 I`m working in go.mail.ru team. Developing cloud infrastructure based on LXC. It`s hard to write all my occupations, so here is skills I used most: Linux system administration(Centos mostly, Debian and Ubuntu) nginx apache mysql redis memcached sysctl tunning for highly loaded servers strace, gdb for very deep debugging kickstart (had developed fully automatic system for servers installation based on ks) puppet, mcollective (orchestration and configuration management. Started puppet from scratch in mail.ru) saltstack (same as puppet purpose, but brand new way of orchestration and configuration management. Our team migrating right now from puppet. Like it more)  less

    linux-system-administration puppet-administration dns nginx openvz centos ubuntu virtual-private-server load-balancing 00 more less
    • $15.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • RHEL / CentOS System Admin, AWS, WHM/Cpanel

    Handling unmanaged VPS, Dedicated Server with core console (Terminal). -Giving sites maximum Uptime. -Implementing new policy and maintain backup and backend server. -Prevent from websites hack (SQL Injection, FTP bypass, Brute force on SSH Tunnel ) -Maintain All site on Nginx … more

    Handling unmanaged VPS, Dedicated Server with core console (Terminal). -Giving sites maximum Uptime. -Implementing new policy and maintain backup and backend server. -Prevent from websites hack (SQL Injection, FTP bypass, Brute force on SSH Tunnel ) -Maintain All site on Nginx and Kloxo with limited sync time. -Manage shop cart Zencard and Magento site on servers and make server compatible . Penetration Testing: -Client side attacks - Server side attacks - Web applications vulnerability scans - Custom exploiting techniques - Social engineering  less

    linux-system-administration penetration-testing mail-server-implementation mysql dns squid security network-security apache-administration node.js subversion nginx centos iptables ssh ubuntu 00 more less
    • $17.86 HOURLY RATE
    • 5.0
    • 385 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 3 TESTS
  • Canadian Linux Sysadmin. Debian/Ubuntu/CentOS Django Python MySQL

    I am a native-English-speaking Canadian living in China, with a deep understanding of the Linux/LAMP ecosystem, and dedicated to getting the job done. Particularly strong with Amazon AWS, Django / Mezzanine, Apache/MySQL, network API communications, and back-end web application … more

    I am a native-English-speaking Canadian living in China, with a deep understanding of the Linux/LAMP ecosystem, and dedicated to getting the job done. Particularly strong with Amazon AWS, Django / Mezzanine, Apache/MySQL, network API communications, and back-end web application development. I usually have time to add small new projects, and software development projects. Ask me about big projects, my workload varies! http://expat-it.net/ http://blog.expat-it.net/  less

    linux-system-administration ubuntu python amazon-ec2 php centos bash jquery django-framework apache-administration postfix mysql version-control git mercurial rackspace-cloudservers amazon-web-services amazon-s3 puppet-administration lamp-administration mail-server-implementation 00 more less
    • $25.56 HOURLY RATE
    • 4.8
    • 2805 HOURS
    • CHINA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
    GROUPS:
  • Senior System Administrator

    Hello, I'm a System Administrator with 6+ years experience. I have worked earlier with hosting companies like hostpro.ua, 1gb.ua, hostclear.com, justhost.com and SingleHop.com. I've great experience with WordPress, cPanel/WHM, Plesk and server … more

    Hello, I'm a System Administrator with 6+ years experience. I have worked earlier with hosting companies like hostpro.ua, 1gb.ua, hostclear.com, justhost.com and SingleHop.com. I've great experience with WordPress, cPanel/WHM, Plesk and server configuration (Bind, Postfix, Apache, MySQL, FTP and etc) + Virtualization OpenVZ Also I know CentOS and Ubuntu rather good (installation and configuration of software like ffmpeg, 3dproxy, Maldet, OpenVPN, Bugzilla and etc) Also I've a good experience with Nginx + PHP-FPM + Nginx Cache + Varnish Cache Currently I work remotely as a system/server administrator at RipaMedia Inc. I love my job and also I like to help people like you :)  less

    linux-system-administration mysql ubuntu wordpress cpanel plesk windows-administration whm domain-migration ffmpeg openvpn openvz centos nginx virus-removal lamp-administration clamav load-balancing nagios varnish-cache memcached 00 more less
    • $22.22 HOURLY RATE
    • 4.9
    • 127 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • AD,Exchange,Lync, SBS, SCCM, SCOM, HyperV-VMware | VCP5-DCV, MCSE,CCNA

    || VCP5-DCV, MCSE: Private Cloud, MCITP, MCTS, MCSE, MCSA, CCNA Certified || Over 10 years of experience in Server 2003, 2008, 2012 R2, SCCM, SCOM, VMM, DPM, SCSM, Exchange 2007, 2010, 2013, LYNC 2013, VMware vSphere, Hyper-V, SQL, Active directory, GPO, Blade … more

    || VCP5-DCV, MCSE: Private Cloud, MCITP, MCTS, MCSE, MCSA, CCNA Certified || Over 10 years of experience in Server 2003, 2008, 2012 R2, SCCM, SCOM, VMM, DPM, SCSM, Exchange 2007, 2010, 2013, LYNC 2013, VMware vSphere, Hyper-V, SQL, Active directory, GPO, Blade Servers, Remote Desktop services (Terminal Server), Virtualization, Clustering, Symantec Backup, Windows Azure, NetApp & SAN Administration. Extensive engineering and administration of Microsoft Systems Center Configuration Manager (SCCM) and Microsoft Systems Center Operations Manager (SCOM). Administration and Engineering of VMWare ESX on NetApp storage systems. Responsible for the daily physical/virtual network operations of more than 500+ servers. Currently manage teams responsible for both corporate and store level environments including over 4000 clients. Monitor and provide analysis on current system state and make recommendations for improvement of network resources, including load-balancing server usage, system security hardening, group policy consolidation, name resolution and backup strategy. Monitor Servers & Network devices with Labtech, Nagios, SCOM resources, Distributing applications, Patch Deployment, Operating System Deployment through SCCM & Security updates through WSUS as well as SCCM. Design and implement Active Directory with Exchange 2010, 2013, DNS, DHCP configuration and management. Exchange Migration from 2007 to 2010, 2010 to 2013. Server Migration from 2008 to 2012 R2 & Implement lync 2013 remotely for clients, as well as administrating sites via remote. VMware Certified Professional 5 – Data Center Virtualization (VCP5-DCV) Microsoft Certified Solutions Associate on Windows Server 2012 & 2008 Microsoft Certified Solutions Expert: Private Cloud Microsoft Certified Solutions Associate on Server 2012 &2008 MCSA on Windows Server 2012 Microsoft Certified IT Professional (MCITP- Server & Enterprise Admin) Microsoft Certified Technology Specialist (MCTS) Microsoft Certified Systems Engineer (MCSE) Microsoft Certified Systems Administrator: Messaging MCP - Microsoft Certified Professional DCSE - Dell Certified System Engineer EMC Certified- Information Storage Associate (EMCISA) Cisco Certified Network Associate (CCNA: 640-802) CCNP Switching || Specialties|| SCCM, SCOM, SCVMM, SCDPM Windows Server 2012 R2, 2012, 2008 R2, 2008, 2003 SBS 2011, 2008, 2003 Exchange Server 2013, 2010, 2007, 2003 Lync 2010, 2013 SharePoint 2013 Hyper-V 2012 R2 VMware vSphere V5.1, V5.5 Cisco Routers, Switches TMG 2010, Sonicwall, Pfsense Firewall  less

    microsoft-exchange-server microsoft-sccm microsoft-lync-server windows-administration microsoft-scvmm microsoft-hyper-v-server microsoft-small-business-server-administration isa-server vmware-esx network-administration cisco-routers ccnp vmware-administration virtualization windows-xp-administration centos clustering virus-removal technical-support computer-maintenance mail-server-implementation helpdesk-support dhcp dns firewalls remoting computer-networking ubuntu sendmail postfix squid 00 more less
    • $27.78 HOURLY RATE
    • 4.9
    • 2117 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 12 PORTFOLIO ITEMS
    • 9 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Groovy & Grails, Java - Freelance Developer

    On the author list of bitcoinj project http://code.google.com/p/bitcoinj/source/browse/AUTHORS . However I did only contribute one patch, nonetheless this required reading c code and translating functionality into java. Worked with linux for 4 years … more

    On the author list of bitcoinj project http://code.google.com/p/bitcoinj/source/browse/AUTHORS . However I did only contribute one patch, nonetheless this required reading c code and translating functionality into java. Worked with linux for 4 years, primarily Ubuntu. Eclipse is my primary Integrated Development Environment(IDE). Initially began programming with python, learnt a little bit of C++, including integration of python and C++. Unfortunately it has been at least 2 years since working with python and C++, so my knowledge of libraries and the languages has diminished. Currently spending a lot of time with Groovy and GRails. In the last two years programmed primarily in Java. Have experimented with github. Proficient in HTML5, CSS3, and javascript. Can read and write UML diagrams. Familiar with conventional Cryptography techniques, SHA, AES. Familiar with some Zero-Knowledge Cryptographic protocols. Available for video chat.  less

    grails groovy java hibernate jquery javascript html5 html css css3 linux-system-administration ubuntu 00 more less
    • $44.44 HOURLY RATE
    • 5.0
    • 1176 HOURS
    • AUSTRALIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 2 TESTS
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