Linux System Administration Freelancers

Showing 2,772 freelancers

Linux System Administration Freelancers

Showing 2,772 freelancers

  • Linux Administrator

    I'm fully working from the last 5+ years as a Linux Administrator .I'm well experienced in Linux Server administration tasks in the production and development environments - Have excellent knowledge and hands on experience in Apache, Tomcat ,Nginx, Qmail … more

    I'm fully working from the last 5+ years as a Linux Administrator .I'm well experienced in Linux Server administration tasks in the production and development environments - Have excellent knowledge and hands on experience in Apache, Tomcat ,Nginx, Qmail, Sendmail, postfix, Mysql, Postgresql, FTP, Samba, SVN, Git, Asterisk, Elastix, CouchDB, Pfsense firewalls,load balancers, Amazon EC2, HP cloud, Openfire chat, Nagios servers, Mysql replication, Squid proxies etc.., Good knowledge in shell scripting. Also can perform server auditing, optimizing and tunings. Also provide Linux Training for freshers and others who wanted to well familiarize with the Linux server administration core areas.  less

    linux-system-administration 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 6 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • CCNA, RHCE & MCSE

    Name: Ankur Kumar Bhardwaj Contact Details: MSN : ankur_sys@hotmail.com Yahoo: bulletman2005@yahoo.com Gmail: bulletman2005@gmail.com About Me: I am a 4+ years experienced linux server administrator. I am now looking forward to get a reputable full time … more

    Name: Ankur Kumar Bhardwaj Contact Details: MSN : ankur_sys@hotmail.com Yahoo: bulletman2005@yahoo.com Gmail: bulletman2005@gmail.com About Me: I am a 4+ years experienced linux server administrator. I am now looking forward to get a reputable full time technical support position, or a part- time server setup and security expert position. Expected Minimum Payment Rate : $8-$10 per hour. Employment status: Resigned employee from outsourcing server administration company. Education: Degree in Computer Science and Engineering with first class. B.C.A & M.Sc in network protocol design Expertise and Skills: * Cisco Certified Network Associate (CCNA)->Cisco ID:CSCO11213978 * Microsoft certified Network Engineer (MCSE)->MCP ID:3832932 * RHCE (RHEL 5) ->RedHat ID:805009471241098 * Well experienced with working for many leading data centers and webhosts. e.g lunarpages. * Well experienced in handling L1/L2/L3 level tech support, Security and Installation works. * Expert in cPanel servers, Familiar with Plesk, Enzim and servers without control panels. * Excellent knowledge for load balancing & clusters setup. * Experienced with VPS(Virtuozzo) Environment. * Passionate about advanced linux IP firewalling and security. * Excellent written communication skills. * Excellent technical training skills. * Excellent team building and leadership skills. * Well experienced in leading offshore outsourced teams for webhosts/NOCs. Other Technical Activities: * Technical writing and documenting: Has published technical articles related to server configuration, security etc in leading linux magazines. * Experienced in conducting technical presentations. More Information: I have attached my CV with this email. So please check & consider. Thanks Ankur Kumar Bhardwaj  less

    linux-system-administration 00 more less
    • $11.11 HOURLY RATE
    • 4.4
    • 17 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • Expert PHP dev and GNU/Linux Sys Admin, Mysql, Symfony, Javascript

    7 years experience as PHP Web Developer. Reliable and competent service. I'm expert in LAMP platform (Linux/Apache/Mysql/PHP). My focus is on free software tools and frameworks. Good background in Object Oriented Programming and Databases from my … more

    7 years experience as PHP Web Developer. Reliable and competent service. I'm expert in LAMP platform (Linux/Apache/Mysql/PHP). My focus is on free software tools and frameworks. Good background in Object Oriented Programming and Databases from my years in the university. I have experience with: PHP, Symfony, SugarCRM, Python, Web Services, SOAP, JQuery, Ajax. Also, I'm a GNU/Linux system administrator, mostly installing/configuring websites with Apache, Drupal, Wordpress, Firewalls, shell scripting and automation. I work with Debian GNU/Linux and Emacs in a daily basis. I am a native Spanish speaker. Some of my works: Adaptation of SugarCRM (PHP) with Asterisk IVR, Web Services and other requeriments for Contact Center of an important Bank in Argentina. A clone of youtube and social sites in PHP for a Marketing agency. Bug tracker and other web apps made in Symfony framework. I also have knowlege of: Smalltalk, C, Assembler, Networking, Software Engineering concepts, UML diagrams, ER diagrams.  less

    linux-system-administration php sugar-crm symfony 00 more less
    • $27.78 HOURLY RATE
    • 4.9
    • 7105 HOURS
    • ARGENTINA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 1 TEST
    GROUPS:
  • Python programmer / Linux system administrator

    Key skills: Administration: - Network configuration (routing, DHCP, DNS, VPN/OpenVPN, NAT); - Web Services (HTTP (apache / nginx / ISS, PHP, Python, perl), MySQL, PostgreSQL, FTP; - Postal services (exim, postfix); - DNS-services (powerdns); - Experience with modern systems monitoring (Zabbix, Nagios); - Automation of the operation … more

    Key skills: Administration: - Network configuration (routing, DHCP, DNS, VPN/OpenVPN, NAT); - Web Services (HTTP (apache / nginx / ISS, PHP, Python, perl), MySQL, PostgreSQL, FTP; - Postal services (exim, postfix); - DNS-services (powerdns); - Experience with modern systems monitoring (Zabbix, Nagios); - Automation of the operation target OS (cron, bash / python-scripts); - Experience with large high load. Programming: - Knowledge of C / C++, Python, Bash / awk, specific programming under UNIX-like operating systems.  less

    linux-system-administration python c 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 23 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
  • Voip Administrator

    Working as Asterisk consultant and linux admin for the last 4 years. Got experience on most of the asterisk based applications like Elastix, trixbox, a2billing , freepbx, vicidial. Developed clicktocall solution, voicebroadcast solution, Phone verification systems using asterisk

    asterisk linux-system-administration 00 more less
    • $16.67 HOURLY RATE
    • 4.5
    • 52 HOURS
    • INDIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 3 TESTS
  • GNU/Linux expert / Debian / Networking / VoIP / IPv6 / VPN / DNS

    Hello ! I am an experienced GNU/Linux Administrator and a Debian GNU/Linux official consultant since August 2007. I also know my way around NetBSD and Microsoft Windows 95/98/2000/XP/Vista/7. My expertise is in the area … more

    Hello ! I am an experienced GNU/Linux Administrator and a Debian GNU/Linux official consultant since August 2007. I also know my way around NetBSD and Microsoft Windows 95/98/2000/XP/Vista/7. My expertise is in the area of VoIP systems (Asterisk). Apart from this, I can also manage various System Administration tasks, like securing the servers, Networking, Virtualization (Linux-VServer), Firewalls (Shorewall), DNS, SMTP, Webhosting, IPv6, VPN, SSL etc. I am located in Slovenia, Europe. I can also assist in setting up office infrastructure and services in Slovenia and neighbouring countries. I can communicate in English or German language. I am available via email, phone, and instant messaging.  less

    linux-system-administration 00 more less
    • $9.99 HOURLY RATE
    • 5.0
    • 0 HOURS
    • SLOVENIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
  • System Administrator

    Internet Evangelist, System Administrator and project manager leadership. To be in a system administration/customer support management or leadership position within. Any question please contact me and we can speak. Specialties High level of experience with cPanel/WHM and providing … more

    Internet Evangelist, System Administrator and project manager leadership. To be in a system administration/customer support management or leadership position within. Any question please contact me and we can speak. Specialties High level of experience with cPanel/WHM and providing support to the clients using it, High level of experience with all of cPanel's sub-systems, including Apache, BIND, MySQL, PHP, Exim, Courier, Virtualization experience, specifically with deploying and managing OpenVZ, Experience in troubleshooting Scripts, Media Servers, misconfiguration issues Experience with Ruby on Rails, CloudLinux, SolusVM AND MORE! get to know me :)  less

    linux-system-administration 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 6 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • Linux Systems Administrator & Architect, owner of SinghSystems

    "The Last couple of years I have worked on everything from big server farms where scalability was important, to high availability clusters where uptime is critical. I have worked in big teams, and on my own, supported everything from, application … more

    "The Last couple of years I have worked on everything from big server farms where scalability was important, to high availability clusters where uptime is critical. I have worked in big teams, and on my own, supported everything from, application servers, (example: zope2,zope3,tomcat) databases servers, (example: mysql, postgresql, oracle etc) email servers. (example: postfix and exim) I am able to script and create safe automated tools for developers to use when I am not around. Creating tools for developers, to make their jobs easier is a big part of a team oriented system administrator. My objective is basically to pay my rent and do a good job, I want to be happy with what I create and the time I spend doing it, and of course the most important thing is that I want my clients to be happy with my work. I take time to talk to my clients, and not just stress through projects and forget about life. I want to make my work place into somewhere I enjoy being, rather then something to be dreaded. Call me crazy but I think that if I enjoy doing my work, I will do a better job for you"  less

    linux-system-administration 00 more less
    • $33.33 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • NETHERLANDS
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 7 TESTS
    ASSOCIATED WITH:
  • Data Mining/Python/Django Expert

    I develop web sites since 2005 year. I use python/django since 2007. My areas of expertise: django web development, data mining. I can build things from the scratch and I love to do it. I love research projects. I … more

    I develop web sites since 2005 year. I use python/django since 2007. My areas of expertise: django web development, data mining. I can build things from the scratch and I love to do it. I love research projects. I love data mining. I am lead developer of open source site scraping framework Grab: http://grablib.org/ My bitbucket page: http://bitbucket.org/lorien My github page: http://github.com/lorien  less

    python data-mining internet-research linux-system-administration django-framework 00 more less
    • $44.44 HOURLY RATE
    • 4.7
    • 1064 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
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