Freelancers

Freelancers by Skills

CentOS Developers

201-300 of 2193 Professionals
Freelancers
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5 Years of Experience about Linux System Administrator

Vietnam, Ho Chi Minh City, Ho Chi Minh City | IT & Programming | Rating 0.0 (0 reviews)
Expert Java/Python developer

Fast paced worker with well developed talent and dedicated persistence to solving problems and delivering solutions. 3+ years of background in server side development and linux server management.

Sweden, Stockholm, Stockholm | IT & Programming | Rating 0.0 (0 reviews)
Web Developer, Programmer, Systems Administrator

I work fulltime as a server and security administrator in the education sector. I have worked for my current employer for over five years. I manage all of the servers, network appliances, and firewalls for my employer. I have over ten years of experience with Red Hat Enterprise, CentOS, Ubuntu, Gentoo, SuSE, and NetBSD/FreeBSD. I also have experience setting up and administrating LAMP servers and IMAP/Postfix email servers as well as openVPN, FreeRADIUS, and Samba servers. I administrate and maintain several VMWare ESXi servers as well as Dell Equalogix SANs for my employer. For the last three years I have also moonlighted as a freelance web developer / programmer. I have created custom web applications for client’s businesses to fit their specific needs. I am experienced with Object Oriented PHP, Javascript and HTML. I develop with frameworks including Bootstrap and Codeigniter. I have also created CMS sites using Wordpress and Joomla! as well as eCommerce solutions.

United States, MO, Hannibal | IT & Programming | Rating 0.0 (0 reviews)
Python Developer and Linux Server Administrator

I am a python developer, QA engineer and *nix system administrator, and I seek a challenging and rewarding tasks. I have more then ten years of work experience. My core skills are: * Linux administration (Debian, RedHat, CentOS) - any type of services * FreeBSD administration (8, 9) * Python (2, 3) * VCS (git, subversion, CVS) * Highload and functional automated testing * Monitoring (Nagios, Cacti) * Cisco (CCNA)

Russia, Moscow, Moscow | IT & Programming | Rating 0.0 (0 reviews)
PHP, linux, LAMP, HTML Windwos

We Deals in various domain(LInux, Windows, Network, Security, Customer Support, Remote support, )PHP developementj and Virtualization technology. We implementation Network Design, IT Infrastructure Management, etc. And our consultation service is free.

India, Delhi, New Delhi | IT & Programming | Rating 0.0 (0 reviews)
linux admin webmaster

Dedicated professional committed to a long-term career. To enjoy symbiotic relationship with employers, add values to all activities undertaken, be a successful team player and undertake necessary efforts to keep myself updated on latest technological and managerial innovations in ever-changing business Environment.

India, Karnataka, Mangalore | IT & Programming | Rating 0.0 (0 reviews)
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- Software Partners for Open Source & Microsoft Development - A CMMI 3 Company - Microsoft Gold Partners - Mobile Apps - iOS - Team of 50+ Professionals Offerings : System Architect and Design Customized Application Development Dedicated proprietary Product development Database Expertise Re-engineering Maintenance and technical...

Nicaragua, Managua, Managua | IT & Programming | Rating 0.0 (0 reviews)
Linux System Admin

I am having an experience of Linux System administration in the management and troubleshooting of Linux/Unix Servers. With good knowledge of High performance,Hardening Servers, Migrations, Open Source services and Server optimization. Working as system administrator / webmaster in leading Web Hosting companies and data center located in India/US/UK. Involved in setting up of web server using Apache, DNS, MySQL and Mail Servers with troubleshooting/maintaining it. Apache PHP Perl with remotely monitoring and administering Linux servers using various tools. Expertise in: Linux Server Distributions :: RedHat, CentOS, Fedora, Ubuntu. Panels :: cPanel / WHM / Plesk / Webadmin - Migrations, management, hardening, configuration, maintenance and high level of Administration. Databases Administration :: MySQL tweaking and tuning, Mysql replication (Master & Slave) for High traffic. Mail Servers :: Exim, Sendmail, PostFix etc.

India, Punjab, Jalandhar | IT & Programming | Rating 0.0 (0 reviews)
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I work as a systems administrator for a large shared hosting provider, managing LAMP stacks specializing in server-side software. I was brought to elance to supplement my income and help those in need with small requests where my specialization lies.

United States, TX, spring | IT & Programming | Rating 0.0 (0 reviews)
Linux System Admin / Open Source develper

To Excel in Open Source Technologies, working experience in LAMP environment, and Server Management. Having experience in Linux System Administration, Technical Support, Remote technical Support and Web Development through different CMSs.

Pakistan, Punjab, Rawalpindi | IT & Programming | Rating 0.0 (0 reviews)
Linux Servers, Databases, Training, Support

Dedicated IT specialist with 12 years experience in Linux System Administration, Web servers (Apache, Nginx), Email servers and open source systems. Debian, CentOS, Ubuntu, CPanel, Server installation and administration, Technical support, Remote administration, Package management, Databases (MySQL, Postgresql), DNS, DHCP, TCP/IP, SSH, Data Backup/Restore, Mikrotik RouterOS, Qmail, Postfix, Iptables, Wordpress, MediaWiki

Kenya, Nairobi, Nairobi | IT & Programming | Rating 0.0 (0 reviews)
Linux System Administrator / Web Services Expert

A professional Linux/UNIX system administrator, with 8+ years of experience in web services, scripts programming, security and server and database management. Experience/skills: - Operating systems: CentOS, Ubuntu, FreeBSD. - Web services (apache/nginx) setup and maintenance; - Database management (MySQL/PostgreSQL); - VOIP (asterisk); - Shell scripting (bash, php, perl); - Monitoring systems (nagios, cacti); - System security reviews and hardening. Always keep my clients informed about current task progress (daily reports).

Russia, Moscow, Moscow | IT & Programming | Rating 0.0 (0 reviews)
IT Professional and( JAVA & PHP) programmer

I am Programmer . I can develop desktop application by using Java. I can Develop website in PHP and J2EE.

Pakistan, Sindh, Hyderabad | IT & Programming | Rating 0.0 (0 reviews)
Experienced Systems Administrator

More than 15 years of experience in networking and systems administration.

Armenia, Armenia, Yerevan | IT & Programming | Rating 4.7 (1 reviews)
debian, centos, linux, unix, freebsd, drupal

I am interested at configuring UNIX-based OS for highload webserver purposes. Also I am interested at web development using Drupal CMS.

Russia, Moscow, Moscow | IT & Programming | Rating 0.0 (0 reviews)
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i'm taking care of a few IBM AIX & Linux servers.

China, Beijing, Beijing | IT & Programming | Rating 0.0 (0 reviews)
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16 years in the IT industry - Software developer, database analyst/BI developer, system administration

United States, NC, Raleigh | IT & Programming | Rating 0.0 (0 reviews)
Linux /System Administrator

I have more than 2.5+ years of Professional experience in System Administration and programming. Skill Set:- ------------ Operating Sytems (Ubuntu,CentOS, Redhat ) Web-Servers (Nginx,Apache) Email ( Sendmail, Postfix) Databases (MySql,MongoDB) Security (iptables, SELinux) Monitoring (Nagios,OpenNms) Proxy (Squid) Virtualization(Vmware,KVM)

India, Delhi, Pitampura | IT & Programming | Rating 0.0 (0 reviews)
Expertise in CentOS, Ubuntu, Red Hat

I am working on Linux from last 4 years with rich experience in this field.I am sincere and passionate about my work.I always make sure my work is complete and accurate.

India, NCT, Delhi | IT & Programming | Rating 0.0 (0 reviews)
Linux and Network

"I Love and Live Linux", If you respect Opensource feel free to add me ! If you need online help or support feel free to contact me ! Now About me: Specialties: RHCE (Trained), RHCA (Tranied), MCP, CCENT, CCNA, NCLA, SCNS, CEH, CCNA-S (Cisco Security), CCNA-V (Cisco Voice), CCNP Security (Cisco Firewall Security Specialist & Cisco IOS Security Specialist), CCNP Network (Switch, Route) UTMS e.g. Clark Connect, Red wall, Engarde, Endian Firewall, Untangle, IPCOP, Smooth wall, ClearOS CWNA + CWNS Trained, Sufficient Knowledge of Linux Servers such as DNS, Apache, Samba, Radius, FTP, Mail & Gateway Servers, DMZ, PIX Firewall, VPNS and Others ProxMox, OpenVZ Installation , Configuration and Troubleshooting. Going for CCIE

Kazakhstan, null, almaty | IT & Programming | Rating 0.0 (0 reviews)
Linux/*BSD System Administrator

Over the last 3 years, I have good experience in Linux distributives, such as REDHat/Centos, Debian/Ubuntu, ArchLinux and etc. Also on very good level I know configs and can setup and configure web services such as apache, nginx, tomcat in different configurations. Good understanding of Apache and Nginx rewrite rules. Worked with mail services like exim and postfix. Not bad know network services (suid, netams, pop-top, etc) and firewall solutions (iptables, apf, csf, ipfw). Worked with MySql and Postgresql databases. Have expirience of build high availability systems. Worked with different (almost all) AWS services.

Ukraine, Kharkov, Kharkov | IT & Programming | Rating 0.0 (0 reviews)
System Admistrator

Computer Engineer from krukshetra University.

India, himachal pradesh, Solan | IT & Programming | Rating 0.0 (0 reviews)
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System Engineer focused on High Availability and Scalability in LAMP Platforms. Problem Solving, HA and Traffic Balancing, Performance Tuning.

Argentina, Buenos Aires, Berazategui | IT & Programming | Rating 0.0 (0 reviews)
Java, Hibernate, Spring, Linux, Centos, HTML5, CSS

5+ Java developer, hibernate, spring, Expert in WaveMaker framework

Serbia, Central Serbia, Belgrade | IT & Programming | Rating 0.0 (0 reviews)
*nix System Administrator

A CTO/IT Manager/Computer guru/*nix System Administrator that has developed creative solutions for systems of unique and standard variety. Provided tools for client and administrator use alike. Many clients have benefited from my services including clients using cPanel/WHM, plesk and no control panel. I have developed everything from a control panel system(backend and frontend) to a CMS(frontend). ABOUT ME: OK, so, you want to know about me personally? I'm a driven individual. I strive to make everything as simple and complete as I can. I don't like half-measures. I have an abrasive personality. I'm strong-willed and do not except anything but the best from my team and co-workers. This does not always work well with team environments. I hate to admit that, but it's true. What I do excel in is 2 things: I'm a very good system administrator, I know linux like it was my first born child. I've been told I excel at leadership. I blame this mainly on the fact that I expect 100% fr

United States, TX, Houston | IT & Programming | Rating 0.0 (0 reviews)
linux servers support

OpenAdmins service is the Initlab's initiative. This russian company has been working at the free software implementation and support market since 2007. The main objective of the OpenAdmin project is in providing the prompt and quality service on Linux (Debian / Centos)-based servers adjustment, installation and further support. The experience we gained allows us to carry out implementation and further maintenance of the reliable Linux (Debian / Centos)-based solutions. Our site: http://servers-support.com email: --

Russia, Krasnodarskiy Kray, Krasnodar | IT & Programming | Rating 0.0 (0 reviews)
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I'm a Linux administrator havinh some of industries' best certification like RHCE (RedHat Certified Engineer) and RHCVA (RedHat Certified Virtualisation Administrator).

India, Uttar Pradesh, Noida | IT & Programming | Rating 0.0 (0 reviews)
Red Hat Certified Engineer

specialties: managing servers (updates, hardware, maintenance, backups ), security (user rights, passwords, accounts, antivirus, firewall) and network resources. good knowledge of TCP/IP, Iptables, SMTP, IMAP/POP3, Apache, Lighttpd, Nginx, Munin, Nagios, Samba, Subversion, FTP, Bind, Postfix, Spamassassin, HAProxy MySQL & Postgresql administration RHEL, CentOS, Debian, Ubuntu, Gentoo administration shell scripting

Romania, Bucharest, Bucharest | IT & Programming | Rating 0.0 (0 reviews)
Systems Administrator - Red Hat & AWS certified

Dear Hiring Manager, I have extensive 8 years of linux system administration experience, vmware virtualization implementation and also cloud servers experience such as Rackspace, AWS (Amazon Web Service), and GCE (Google Compute Engine). I also got RHCSA and RHCE certification which makes me extremely competent when it comes with linux administration, especially using RHEL and CentOS. My attention to detail and best practices in all my work ensures my accomplishment of any projects that has been assigned to me so far. Therefore I am very interested in your job and would like to offer my services to you for this project. I believe my skills would be ideal for this project. I am patient, pay attention to detail, work accurately and take instruction very well, while displaying initiative. I aim to provide outstanding quality of work and build lasting professional relationships while working on oDesk I am available every day (UTC+7 Jakarta, Indonesia) to chat by IM, email or Skype

Indonesia, Jakarta Raya, Jakarta | IT & Programming | Rating 0.0 (0 reviews)
Jefferson Technology Enterprises, Inc.

Jefferson Technology Enterprises, Inc. Managed IT Support and Solutions Cloud Hosting Provider Cloud and Virtual Security AWS / vCloud / RackSpace Over 15 years of managed systems and dataCenter support experience, we can and will resolve any IT and technological issues your company may be having. Providing numerous IT and datacenter solutions professionally and seamlessly to ensure your company will be running smoothly on any IT and datacenter level. Additionally, we also provides long term solutions, providing managed services covering every aspect of your company's IT needs, or specific agreed upon range of support that consists of a single machine if needed Main skills for operating system: RedHat Enterprise Linux (RHEL) SuSE Enterprise Linux (SLES) Open Enterprise Server (OES) CentOS, OpenSuSE, etc... Please feel free to call for more details and information.

United States, NY, Woodside | IT & Programming | Rating 0.0 (0 reviews)
Expert PHP & VB.Net coder & Linux Administrator

Accuracy and High Speed is my middle name. Simply i am expert Linux Administrator and i am a developer and programmer expert in many languages and tools (PHP, .Net, JavaScript, ActionScript, HTML, HTML5, Dynamic HTML, XML,CSS, CSS3, WordPress, Joomla, Drupal , jQuery, MySQL, Visual Basic .Net, Visual C++ .Net) perfect Logic.

Egypt, El-Gharbia, El-Mahalla El-Kubra | IT & Programming | Rating 5.0 (1 reviews)
Systems Administrator

I can build up The System and keep it running. No matter if it's based on FreeBSD, Debian, CentOS or Microsoft. Machines that work are awesome I believe. and Magicum.Net is mine...

Australia, VIC, BONBEACH | IT & Programming | Rating 0.0 (0 reviews)
Linux SysAdmin / PHP and Python developer

I have 7+ years working as a sysadmin with Linux systems (mainly CentOS, but also Ubuntu, Debian, Fedora, and Gentoo.) Most of my work is done through ssh only, but I am also very knowledgeable with Plesk and Cpanel control panels due to having supported them for clients. Versed in PHP, Python and BASH scripting. This includes PHP/MySQL/AJAX applications. For frontend development, I am fluent in JavaScript/HTML/CSS and prefer AngularJS as a JavaScript framework. As part of a DevOps role, I am also skilled at implementing and configuring/using several tools like Graphite, StatsD, Puppet, SaltStack, RabbitMQ, Docker, Vagrant, and various other useful tools and utilities.

United States, KS, Olathe | IT & Programming | Rating 0.0 (0 reviews)
Linux , LAMP, Web Server Administrator

I have been working as Linux Engineer from more than 3 years. Well experienced in web hosting control panels like cPanel/WHM, Plesk panel and many other hosting providers control panels.I have hands on experience in Administration of Linux servers, Apache web server, Samba Server Administration, MySQL Data Base Administration, Apache Compilation with PHP, Installation and configuration of Centos and Ubuntu and application software installation. Installation and Configuration of Server monitoring tools like Nagios. Backup and Restore of hosting accounts.Name server Management and Domain name registration.

India, Chandigarh, Chandigarh | IT & Programming | Rating 0.0 (0 reviews)
Open Source Sysadmin Specialist

Professional Open Source sysadmin, worked for several years to companies in Health, Financial and Communications field. Currently working in the largest mozambican bank as a full time sysadmin, looking for side jobs to get extra income.

Mozambique, Nampula, Mo?ambique | IT & Programming | Rating 0.0 (0 reviews)
wordpress php java centos

I enjoy working on all kinds of print & corporate identity projects. I am capable of following strict directions as well as conceptualizing solutions that will work for you. I have an excellent reputation as a hard worker and talented artist and would be happy to provide references upon request.

Bangladesh, Khulna, Jessore | IT & Programming | Rating 0.0 (0 reviews)
Website and Mobile Designing and Development

We dedicate our self to deliver complete IT solutions. We serve Website Designing and Development, Mobile Application, Software Application, Cloud Services, Search Engine Optimization(SEO), Logo Designing, Corporate Identity and Digital Marketing.

India, null, null | IT & Programming | Rating 0.0 (0 reviews)
Experienced and reliable, I do this work all day

My name is David Young. I’m a geek :) Find me on twitter as @funkypenguin. I enjoy technology – solving problems, finding new solutions, testing, implementing, and customizing what’s already available. As my day job, I manage the infrastruture and systems for an IT consulting firm / ISP in New Zealand. I freelance to earn pocketmoney to buy toys :)

New Zealand, Hawke's Bay, Napier | IT & Programming | Rating 0.0 (0 reviews)
Open souce knowledge is your competitve advantage

I am a Linux/UNIX systems administrator with over 5 years of experience. I'm also a former Sun Microsystems Senior Technical Support Engineer. I have expertise with RedHat, CentOS, Debian, Oracle Linux, and Solaris 10. I also have experience supporting content management systems (CMS) including: Drupal, Plone, Also have skills with digital asset management and transcoding audio/video assets. I believe that open source software provides me the freedom to innovate. You benefit by saving on licensing costs whole gaining flexibility and security. I grok small businesses. I will partner with you to achieve a competitive advantage by developing smart, innovative IT solutions.

United States, MA, Marlborough | IT & Programming | Rating 0.0 (0 reviews)
Linux, Unix, LAMP, Nginx, MySQL, Magento, Django

Hello, I have 7 years experience in Linux System Administration. My forte is setting up and configuring Web servers (LAMP + Nginx, etc.) for small/mid internet projects based on Magento, Wordpress, Django on linux systems based on RedHAT, CentOS, Debian. I'm good in multi-node web sever configuring, service fail-over, system scaling. Most amount of time I've worked with Rackspace Cloud, Amazon Cloud, Dedicated Servers. I have experience of planning/implementing backup procedures. Have some practice in Python programming.

Ukraine, Kiev, Kiev | IT & Programming | Rating 0.0 (0 reviews)
Linux and Windows System Administrator

I'm an Aerospace Engineer specialized in Green Energy and Administration of complex computer systems based on GNU/Linux and Windows Server (2000 2003/R2 2008/R2 2012). Specialties: Virtualization: Vmware VSphere (Esxi), Oracle Virtualbox, Citrix Xen. Ubuntu Server, CentOS, Red Hat, Windows Server and Clients Proxy/Firewall/UTM: IpCop, Endian, Microsoft Isa Server, Astaro. SIEM+: Akab, Akab2 network services: Server Dns, Dhcp Server, Routing and remote access openvpn, Proxy Server, Nat, http/Ftp/Tftp Server, LDAP, VPN. Intergraph PDS, Bentley Microstation

Italy, MT, Matera | IT & Programming | Rating 0.0 (0 reviews)
Expert Web Developer

I'm an experienced web developer. I'm working in this domain for over than six years and I like to work in the CodeIgniter platform, but someones I simply prefer the clasic php. I'm a good Linux admin and I like to use CentOS, but I can work well on any distro. I can work on Windows servers too, but i simply don't like ASP or IIS.

Romania, -, Iasi | IT & Programming | Rating 0.0 (0 reviews)
System Administrator, DevOps Engineer

• More than seven years experience in administration of FreeBSD & Linux systems • Experience with administration of high load systems 24x7, large web project • Load balancing and fail over using Heartbeat/LVS, Carp, DNS, nginx • Monitoring and warning systems: Zabbix, Munin, Graphite • Experience in administration of Web (apache/perl, php-fpm, nginx) & Mail servers (exim, dovecot, etc.) • Experience with automated installation new servers using Coobler and Opscode Chef • Experience with virtualization technologies: Proxmox (OpenVZ, KVM) • Knowledge & understanding of backup technologies & disaster recovery methods (bacula, deduplication, snapshots) • Experience of using different System Administration tools and Team Collaboration software (JIRA &Confluence) • Experience in administration of Cisco Switches and Routers • Programing experience: bash, perl, php • MySQL: setup, management, replication, backup, fixing issues • Experience in administration of NOSQL DB: Redis, Mong

Russia, null, null | IT & Programming | Rating 0.0 (0 reviews)
Asterisk VoIP Phone Programmer

http://skybridgedomains.com/hosting/internet/voip/www-skybridgedomains-com/ http://smarterer.com/skybridgedomains1 Skybridge Domains is a World-Class VoIP Phone Provider that delivers Asterisk VOIP Phone Programming and comes with over 10 years experience in IT Support, Web Programming, Dedicated Servers along with extensive hands-on, real world knowledge of Asterisk, Microsoft Servers like Exchange and Lync Servers. Skybridge Domains is a professional web development company Joomla Wordpress Iphone , Android , Magento PHP And Mysql applications developer group. Responsive HTML CSS, and Responsive Design is our Expertise * Responsive Designs * Responsive HTML * Responsive CSS * HTML5 * Joomla Templates * Wordpress Templates * Joomla Virtuemart Online stores * PSD-to-Joomla conversion * PSD tp Wordpress Conversion * Custom Joomla websites/portals * Custom Wordpress websites/portals * Custom PHP Developerment * Cake PHP Development * Magento D

Australia, null, Labrador | IT & Programming | Rating 5.0 (1 reviews)
CentOS Admin., Streaming Expert

I am experienced in: • Linux Server Management. • PHP Web Development. • Search Engines’ Optimization (SEO). Personal Statement: I am a self-motivated character, ambitious, hard worker and time manager. Personal Skills: · Good communication skills. · Able to work accurately and neatly. · Good organizational skills. · Able to work with minimum supervision. · Able to communicate information accurately. · Can work under pressure and meet deadlines.

Egypt, Al Jizah, Al Jizah | IT & Programming | Rating 0.0 (0 reviews)
Local Community Projects - PHP, C#, Android, IOS

15+ experience in servers, web development, management... All coding is done via code management system. All code is quality controlled, and development can be continued/maintained by any cakephp professionals. Only open-source libraries are used, so there is no hidden fees or licenses. All code and layouts are W3C validated and tested in all browsers. Our cms/backend system is secure, and won't get hacked like wordpress, drupal or other popular cms systems.

Serbia, Autonomna Pokrajina Vojvodina, Novi Sad | IT & Programming | Rating 0.0 (0 reviews)
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System administrator manage linux window

India, null, null | IT & Programming | Rating 0.0 (0 reviews)
jQuery & PHP Developer, Automation Expert

I provide PHP, MySQL and jQuery services for projects involving front-end to back-end web data manipulation such as Forms, Charts, website animation, and more requiring AJAX and databases. I also have a talent for automation programming for limited workforce scenarios.

United States, NY, Brooklyn | IT & Programming | Rating 0.0 (0 reviews)
JavaScript, NodeJS, C, C++, Python, Objective C

We are based on Halfax, NS. We have two highly skilled system administrators who can help you manage your infrastructure. We have experience in managing large clusters of servers with vCenter, ESXi. We currently manage 50+ of our own servers and a few websites. We have experience in nginx, apache as well as monitoring tools like collectd, graphite web, monit etc. We are also available in two different timezones (AST) and (IST) so can cover the tasks almost 24x7. We are happy to help you. Let us know your specific requirements about timing and availability.

India, Maharashtra, Mumbai | IT & Programming | Rating 0.0 (0 reviews)
Linux, Ubuntu, Centos, Asterisk, Migration

-Develops tools, procedures, and training sessions for Operations, Client - Support and Systems Development staff to assist with work. - Develops procedures to maintain security and protect systems from unauthorized use, acts of nature and user abuse. - Asset management. - Firewall installation, configuration and management. - Network design, maintanance and management. - VPN installation, configuration and management. - Assisting and Training newly joined teammate or existing teammate on day to day troubleshooting issues and varios softwares/services installation procedures. - Asterisk Installation & Configuration. - Asterisk dial plan programming. - Asterisk management and troubleshooting. - Freepbx support, installation and management. - SAIL/SARK PBX installation, support and management. - PFsense installation, configuration and management. - Small-scale software development project management

India, Haryana, Gurgaon | IT & Programming | Rating 0.0 (0 reviews)
Linux Systems Adminstrator, C programmer

Experienced Linux systems administrator and UNIX systems programmer. Been using Linux since 1995. Been doing Linux systems administration for 15+ years. Programming has involved C based web applications, systems programming , utilities, libraries, GUI apps. PHP & Perl. Passionate about open source. Have contributed patches to several open source projects including the Linux kernel. See my stuff on GitHub at github.com/ac000

United Kingdom, Scotland, Milnathort | IT & Programming | Rating 5.0 (3 reviews)
SYS Admin - Linux ,Cpanel ,Plesk ,AWS ,MYSQL

I have 7 years experience with Linux Servers and eCommerce Software * various linux distributions ( Redhat/Fedora, CentOS, Debian/Ubuntu, Slackware,SUSE,,BSD etc.) * networking environment * Magento , OpenCart , Zencart , OScommerce * windows (servers, AD) * security,penetration testing, firewalls,routers,vpn * databases (Mysql,PostgreSQL,Informix,ODBC etc) * virtualization (vmware,XEN) * amazon backup services (S3) * plesk, cpanel, ISPconfig etc * monitoring (cacti, nagios/icinga, zabbix, munin etc) * web development (php,mysql,postgresql) * web servers Apache, Nginx , PHP-FPM, FastCgi etc * web sites speed optimizations : google pagespeed, SPDY,lossless image optimization, ram caches,database optimizations, APC, Memcached etc * misc : mail, dns etc I am currently working part time sys admin for various clients managing Data Centers with a total of 154 servers ( Cpanel , Plesk , Custom LAMP )

Romania, Constanta, Constanta | IT & Programming | Rating 5.0 (4 reviews)
Specialist Arcgis Engineer, System Administrator

I have always proven to myself. I want more money and I will do overtime every time. I belive my stong technical skills and education will give opprtinutes for improve myself. I'm constantly search new opportinutes and new experience. I'm postive man and self motivated.

Azerbaijan, Baki, Baku | IT & Programming | Rating 0.0 (0 reviews)
Expert PHP Developer

more then 5 year in web development

Armenia, Yerevan, Yerevan | IT & Programming | Rating 0.0 (0 reviews)
Linux System and Services Administrator

I'm determined to get things done by the book and before deadlines. I like to document myself before jumping into a project.

Romania, Bucuresti, Bucharest | IT & Programming | Rating 0.0 (0 reviews)
AWS, System Administration, RHEL/CentOS Specialist

Red Hat Certified System Administrator(RHCSA). Cloud server (AWS) or bare-metal dedicated server configuration & maintenance expert. Systems Administrator in RHEL or CentOS. I have been providing fully manage support to my clients for their servers with or without WHM/cPanel panels. Deploying Wordpress, Magento, CakePHP, YII framework or Mobile Apps on dedicated servers, and maintaining them is what I do for my clients. I monitor server health and do needful treatment to meet required performance. In VoIP industry since 2005, supporting VoIPSwitch, Nextone(Genband), Mera MVTS, PortaOne soft switches. - Linux & Windows server either VPS, dedicated or AWS instances in cloud. Those are my expertise. - Additionally help vendors setup GSM gateways like Quintum Tenor, Grandstream etc. - PBX and SIP phone setup, trouble shooting. - Software consultancy either be it Web or Mobile

India, Gujarat, Ahmedabad | IT & Programming | Rating 0.0 (0 reviews)
'centos', 'hosting','linux', 'juniper srx'

I'm an experienced webhosting system administrator with good basis of data transfer technologies and equipment.

Russia, null, null | IT & Programming | Rating 0.0 (0 reviews)
Optimization Hinder Evolution

Located in the Oakville, ON Canada, PrimaryTech is a fully equipped, multi-purpose service provider. Our goal is to provide small to medium business an affordable way to market products & services by using mobile apps on such devices as iPhone, iTouch, iPad, and Android. Our company takes the design and footprint that you provide, and we fully develop the mobile application for iOS and or Android. Among mobile development services we also provide remote server setup, website development, and professional web hosting.

Canada, ON, Oakville | IT & Programming | Rating 0.0 (0 reviews)
Expert in java web application development

i have 5+ years of experience in enterprise software development using mainly java ee, spring,struts and grails frameworks. i have experience working in international setting . i have worked with teams that design,implement and test mission critical system.

Ethiopia, null, null | IT & Programming | Rating 0.0 (0 reviews)
Magento, Web Development & Troubleshooting

I have over 10 years of web development experience and have more than 6 years of experience with Magento. My background with Magento includes frontend and backend development and debugging and also regular webstore tasks such as adding/importing products and processing orders. Skills include HTML, PHP, CSS, SQL, XML, JavaScript, Linux and more. Having worked on frontend web development, i also have extensive knowledge of SEO optimisation.

United Kingdom, null, Feltham | IT & Programming | Rating 0.0 (0 reviews)
Expert Cloud / AWS / Linux Administrator

Distros: FreeBSD, Linux, Debian, Ubuntu, Gentoo, CentOS, RHEL Skills: Amazon AWS, EC2, Cacti, Nagios, ha-proxy, nginx, Bind9, Apache, DHCP, PPPoE, pptp, accel-pptp, FreeRADIUS, MySQL, PostgreSQL, MongoDB, exim4, postfix, node.js, Ruby, PHP, Python ... (the list is too high, really) I am expert in using monit, god, Cacti, NAGIOS, collectd and other monitoring tools. Also i'm good in using ha-proxy, heartbeat and other clustering and high avaibility providing tools. My major expertise is in general Linux/Unix systems administration and any connected technologys (DNS, DHCP, Radius, MySQL, PostgreSQL, MongoDB, exim, postfix, accel-pptp, pppoe and so on).I'm good in communication and have excellent problem solving skills. I'm also have strong programming and scripting skills in python, bash, ruby, perl languages.

Ukraine, KH, Kharkov | IT & Programming | Rating 0.0 (0 reviews)
AWS EC2 Expert | Linux and Nginx Guru | High Load

Our main goal is client satisfaction. If you want to save your time and money ? hire us. Operating Systems: Ubuntu, Debian, CentOS, Gentoo, CloudLinux, FreeBSD OpenBSD, NetBSD and FreeBSD. Cloud Platforms: - Amazon EC2 - Rackspace Cloud Hosting: - DigitalOcean - Linode Web servers: - NginX - Apache Database Servers: - Mysql - Percona - MariaDB - PostgreSQL Monitoring Systems: - Zabbix - Nagios - Cacti Virtualization: - Proxmox - OpenVZ - KVM - Xen - SolusVM Mail Servers: - Postfix - Exim - Dovecot Security: - Firewall - ClamAV - Malware detection Backup: - Amazon S3 - Xtrabackup - Mysql replication Configuration management utilities: - Puppet - Chef Stack installation and optimization: - Wordpress powered by Linux, NginX, Mysql, Memcached - Magento powered by Linux, Varnish, NginX, Mysql, Memcached - PHP applications on LEMP - Python applications with NginX + uWSGI

Ukraine, Kharkiv, Kharkiv | IT & Programming | Rating 4.9 (24 reviews)
Magento, Wordpress & Amazon AWS Specialist

Determined to push the limits in order to provide you the best quality services: *Specializing in Wordpress, Magento & Linux Development *100% W3C Compliant Markup *Simple, clean and effective designs and coding. *Guranteed Search Engine Optimized. *Super Fast Loading Pages. http://www.dotker.com http://www.kerwin.org Other Services Include: PHP Development Linux Environment Administration (Debian/Ubuntu, CentOS, Redhat) Custom Systems Integration. ( From your system to Magento or Wordpress System, or vice-versa.) Netsuite SugarCRM Salesforce & many more

Philippines, Ilocos Norte, Laoag | IT & Programming | Rating 5.0 (11 reviews)
LINUX SYSTEM ADMIN & SECURITY EXPERT

Working as Linux System admin having 8 years experience on Linux cross-platform technology. Key-Skills:- Could Platform:- AWS, Rackspace, DigitalOcean, SoftLayer Linux-Distro:- Linux distro (RHEL, CENTOS, UBUNTU & DEBIAN) Installation , configuration & up-gradation. Web-Services:- Apache & NGINX installation & tweak for higher performance Email-Services:- Zimbra, iRedAdmi, ISPCONFIG & MS Exchange mail solutions. Email-Marketing:- Interspire, Mailchimp & PHPLIST mail marking solutions. Database:- MySql , PostgreSql & MS-SQL installation & tweak. Linux-Security:- IPTABLE, Selinux, TCPWrapper & CFS implementation on Linux. Server-Monitoring:- OpenNms, Ngaios & Zenoss SNMP based monitoring. Chat-Services:- Ejabberd & Openfire integration with existing environment. High-Availability:- Heartbeat & Proxy for HA achievement in Linux. Proxy-Internet:- Squid3 & Sock Proxy implementation & support. SSL-Web:- Apache & Nginx web SSL implementation & consultants.

India, PUNJAB, CHANDIGARH | IT & Programming | Rating 5.0 (11 reviews)
Linux guru

I'm passionate about Open-Source and Linux! If you're looking for an expert Linux administrator who is multi-skilled and a great communicator, then look for no further. With over 15 years of experience, I can provide you with a first-class service on just about any flavour of Linux or UNIX (SCO, Solaris, AIX, etc) Having been educated as a Computer Scientist, I understand the structural flow of software development and management. Did you say databases? I've setup and managed small, medium and large database systems from obscure systems like Progress DB to the more popular showings like PostgreSQL, MySQL, IBM's DB2, Oracle and other variants.

Uganda, null, Kampala | IT & Programming | Rating 5.0 (1 reviews)
Senior Linux and Networking engeneer

Senior Linux and networking engineer with 8+ years of first hand experience in industry and freelancing mainly via oDesk. https://www.odesk.com/users/~01ced9618240d8edde

Croatia (Hrvatska), Zagrebacka, Velika Gorica | IT & Programming | Rating 0.0 (0 reviews)
Linux Admin

I can help you, almost anything on Linux servers. • More than 6 year of system administrator experience in Linux environments, with hands-on expertise in scripting, systems integration and Management. • Excellent technical skills, with strong knowledge of current and emerging technologies. • Experience working in fast-paced, deadline-oriented environments. • Solid background in technical support, Good Problem solving / troubleshooting skills, capacity planning, and security.

India, Tamilnadu, chennai | IT & Programming | Rating 0.0 (0 reviews)
Linux Administration Expert

I am skilled system administrator with over 14 years of experience with linux servers and networks.

Russia, Sverdlovskaya obl., Yekaterinburg | IT & Programming | Rating 0.0 (0 reviews)
IT,Web,Data Entry and Software Development Experts

Combitech Infocom Pvt Ltd is a leading Company in the aria of providing Linux Server Deployment & Tech support, software applications' design , Web development, designing and testing. We always Keep focus on High-Quality Server Configuration, High-Performance Linux and Windows Server deployment, Rapid Implementation, QA testing and 24x7 Tech Support with the most cost-efficient and insure the delivery of services on time. Combitech Infocom Pvt Ltd's core competency is in working closely with Open-Source software products and implementation of open-source in every possible place. Our main motive is to Promote open-source and Linux worldwide,We put our all efforts to provide our quality services to the clients at most cost effective Price.

India, Uttar Pradesh(Delhi NCR), Noida, Gautambudh Nagar, U.P. | IT & Programming | Rating 0.0 (0 reviews)
Web Appln and Product Devpt Firm of over 14 yrs

dotCue Technologies is a leading edge software project management and product development company based in India. We have worldwide alliances and affiliations with professionals, businesses and corporates who partner with us to enhance their productivity in wide ranging domains.

India, TamilNadu, Chennai | IT & Programming | Rating 0.0 (0 reviews)
DevOps Docker Microservices Kubernetes

Python/Django Developer DevOps Microservices Architect Cloud Iaas/Paas Architect High Performance Computing Sysadmin

China, null, Shanghai | IT & Programming | Rating 1.9 (1 reviews)
Professional system administrator and php/html/css

Hello, I`ve just finished my 8 years contract with SiteGround web hosting company where I worked as head system administrator. Here is my public profile in Linkedin: https://www.linkedin.com/profile/public-profile-settings?trk=prof-edit-edit-public_profile I have a lot of experience with web hosting industry, shared and dedicated hosting server. If you need to contact me feel free to do it here or via skype: slacklinux Best Regards, Stanislav Stoyanov P.S. Over the last 7 years, I am working with a Web Hosting Industry, where I had to handle issues on our large shared infrastructure, VPS containers, and dedicated servers, account transfers and etc.

Bulgaria, Sofia city, Sofia | IT & Programming | Rating 0.0 (0 reviews)
CentOS/Ubuntu/AWS Servers,WHM/Cpanel,Python,Bash

Working Experience: -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 Server Administrator field skills: Iptables, Firewalls configuration, FTP (File Transfer Protocol ) Server , Web Server Squid Server, NFS, LVM , Phishing attacks, SQL injection, XSS scripting , CSRF , Route Network Traffic, Proxy servers, Passive fingerprinting, Daemon-banner Grabbing, DOS Attacks, Cryptography, Stegnography, Cyber Forensic, Server Load Balancing etc.

India, rajasthan, sirohi | IT & Programming | Rating 0.0 (0 reviews)
Cisco | Micorosoft | Linux | OpenNMS | Scripting

Over 10 years of experience in Networking and System positions, Expertise includes Managing/ Installing Network Infrastructure, Network Design, Server Technologies and Virtualization. Automate configuration and monitoring tasks with TCL and EEM applets(Cisco), JUNOScripts (Juniper) Powershell and Bash to reduce Human Interaction and simplify regular tasks.

United Arab Emirates, Dubai, Dubai | IT & Programming | Rating 0.0 (0 reviews)
Joomla, PHP5, VDS/VPS Create & Tweaks, Linux

I'm a Linux administrator, create and support a Linux-based server for hosting, security settings and optimizations for high load projects. Joomla, WordPress, SimplaCMS, PHP5 and CSS (CSS3) knowledge.

Ukraine, null, Kherson | IT & Programming | Rating 0.0 (0 reviews)
Server Admin, Web Site Developer, LAMP WAMP Stack

Over 10 years experience in the IT industry. including installations and support. Excellent knowledge of Amazon Web Services, Linux, Web Servers, Relational Databases and Network Security. Why me ? Competent, hard working and RELIABLE. Why you ? I expect honesty and integrity. I wish you good luck in your projects whether you accept any of my proposals or not.

Ireland, Mayo, castlebar | IT & Programming | Rating 0.0 (0 reviews)
Expert System Administrator with more then 5 yrs

Over the last 5 years, I have Setup number of Server(unix based) with java, php, python and ruby environment to host these codes . I am expert in virtual hosting server optimization (Linux, Apache, Mysql, PHP,) . I am using varnish, memcache, memcachedb, mod_deflate like technologies to improve the response time of website. On database, I have experience in MySQL, PostgreSQL and Mongodb and on Web-Servers with Apache, Ngnix , Apache-tomcat and uwsgi. On media servers with FMS, Red5, Wowza media servers. Can do more as per you require.

India, Haryana, Rohtak | IT & Programming | Rating 0.0 (0 reviews)
Experienced Unix System Administrator

General unix administration services available. Extensive project experience, from design to implementation. Over 8 years of experience working in major multinational companies.

Argentina, Córdoba, Rio Ceballos | IT & Programming | Rating 0.0 (0 reviews)
TIP networks Inc.

Professional and friendly staff ready to solve all your IT problems. We specialize in Linux, Apache, mySQL and PHP (LAMP).

United States, OR, Beaverton | IT & Programming | Rating 0.0 (0 reviews)
linux sys admin& Web developer

VPN Servers Installations Including Openvpn,pptp,l2tp,free radius, Server Migration, rackspce cloud, amazon cloud, loadbalancer, Server Monitoring Tools, WHMCS,Cpanel, webhosting,DNS Migration & Registration, Google Apps, firewall, Project Management Tools Redmine, Wordpress, Apache2, Name-based virtual hosting, Online Backup to amazon, Squid, Network Trouble shooting LAN and WAN. lamp administration windows servers, wowza server.

Pakistan, Capatel, Islamabad | IT & Programming | Rating 0.0 (0 reviews)
EC2/S3/Windows/Linux/VMWARE/Firewall/Zimbra

I have 5+ years experience. I have worked as Linux System Admin & AWS and with knowledge of Windows , Email Servers, Zimbra Collaboration Tool, Firewall , VMWARE. PHP, Apache (including WHM/cPanel setups), DNS, SSH, etc. - installation and configuration. I can guarantee the work you will receive will be 100% mine

India, A.P, Hyderabad | IT & Programming | Rating 0.0 (0 reviews)
Sysadmin/Programmer

Worked since 2001 in a military HydroMeteo Center as a sysadmin. Had the 11-year experience in administering Meteorological software on both Linux and Windows9x/NT platforms. This included setting up dedicated modem lines with our clients/uplinks, receiving Meteorological photo snapshots from radio ether, from Geo-stationery or NOAA (polar-orbital) satellites, as well as Maintaining two Meteo Info routing complexes, passing meteo textual and facsimile info to its peers, a GIS Meteo Database server with a number of client programs on the working places of Synoptics and Hydrologists. From Aug 20, 2012 to May 17, 2013, worked in AfterLogic corp. (www.afterlogic.com) as Admin/Software engineer. Intimately worked with Dovecot, to integrate it into AfterLogic Mailsuite/Collaboration Server/Aurora (see AfterLogic site) Wrote several mail filters in perl. (One of them was for restricting a cellular phone user to respond only one time to a MMS message. This was a mail filter for Postfix

Russia, Rostov rgn., Taganrog | IT & Programming | Rating 0.0 (0 reviews)
MCITP, MCSE, CWNA

I'm a contracting System Administrator / Engineer and IT manager. I design and implement systems that rely on Windows and Linux servers, wired and wireless networks, local and cloud virtualization, storage of all kinds, and more. I also operate rackspace in a private datacenter here in Phoenix, Arizona. I can colocate servers, appliances, and any other device that needs to be in a climate controlled, physically secure, network enabled environment. I also have an array of physical and virtual servers that can be rented on a monthly basis. I work to make your business objectives successful through the skilled use of technology.

United States, AZ, Scottsdale | IT & Programming | Rating 0.0 (0 reviews)
Systems Admin / B&R Specialist

A qualified IT Professional who communicates well at all levels both in writing & orally, & is able to form working relationships quickly with a wide range of people. Capable of working under pressure & meeting strict deadlines. Assumes responsibility & has demonstrated ability to manage multiple priorities. Proven diagnosing abilities with attention to detail & ability to work effectively in a fast-paced environment. A+, Network+, Microsoft & TSM certified. Willing to learn more & apply my knowledge to progress my career. Currently studying Microsoft-based Cloud Computing solutions through the Microsoft Virtual Academy tracks.

Czech Republic, Jihomoravsky kraj, Modrice | IT & Programming | Rating 0.0 (0 reviews)
Senior Linux/Cloud Systems Consultant

Linux systems administrator specializes in open-source web hosting technologies. Areas of expertise include LAMP-stack based web applications on dedicated servers, VPS, and private/public cloud providers such as Amazon, Linode, Softlayer, and Rackspace. Manage web-hosting servers from small to large-scale setup as well as high-performance and high- availability deployment with more than seven years work experience.

Philippines, null, null | IT & Programming | Rating 0.0 (0 reviews)
Windows & Linux Adminitstrator, SEO Expert

A qualified Bangladeshi, certified in networking technology, (Windows and Redhat ) having proper experience in network and system administration in MS Windows Server 2003 as well as in MS Windows Server 2008 R2 accompanying suitable experience in Redhat Enterprise network administration. Experienced in SEO Service and a active worker in various freelancing sites like Fiverr, oDesk and so on.

Bangladesh, Chittagong, Chittagong | IT & Programming | Rating 0.0 (0 reviews)
Web Developer / Server Administrator

I'm a computer geek, specialized in networking, server administration and web development. I'm an independent freelancer, responsible, and with lots of work capacity and I can teach myself, which enables me to learn very fast on my own. I have lots of experience with Linux management, with or without a control panel such as cPanel, DirectAdmin or Webmin, though, I always prefer using the CLI. I'm also very experienced developing websites with Drupal and making custom modules for it. I can adapt to any situation, new or not. Finally, you will be very satisfied with my work.

Peru, Lima, Lima | IT & Programming | Rating 0.0 (0 reviews)
Linux Admin/Security/Amazon EC2

I am having 7 years experience as a Linux/Unix Administrator in the production and development environments . I am a Redhat Certified Engineer ( on RHEL6), RHCSS and CCNA and having a broad and deep experience and knowledge of server administration, troubleshooting and security implementation in Linux/Unix systems. I have knowledge of: Database Administration (MySQL, PostgreSQL);Firewall Configuration ;Web services configuration (Apache, Tomcat and others);Mail Services management (Sendmail, Qmail, Postfix);Virtualization (Xen, VMWare); Amazon Cloud( EC2,VPC, AMI, Security Group) and others I Have passion for Hard-work and consistency. I would like to give best output to my clients. I am committed to my clients. I always strive for excellence in the given job.I always utilize my professional skills and competencies for the growth of the clients to the maximum extent.

India, Rajasthan, Jaipur | IT & Programming | Rating 0.0 (0 reviews)
Windows|Linux|Network|Virtualization|AWS|Cloud

Online Technical Support with 12+ Years of Experience with Windows, Linux, OSX, Mail server, VPS, AWS support, Networking & Security, VM Ware, esxi, Citrix xenserver, Virtual Box, Hyper-v. e Remote IT Solutions offer proficient IT solutions for home user to Small Medium Businesses and have expertise into provide solution for any kind of IT issues and focus on long term business relationships by combining values of technical expertise with excellent customer support.

India, Gujarat, Ahmedabad | IT & Programming | Rating 0.0 (0 reviews)
Linux System Administrator

* I have 6 years experience as a Linux system administrator * My skills include Apache, MySQL, Bind, Postfix, etc * I know & use Red Hat/CentOS, Debian/Ubuntu * My experience include junior system administrator for a big company in the food industry * I deliver 100% quality * I offer fast turn around time I'm located in Montreal, Canada and I am able to begin working on your job right away. Please feel free to PM me to discuss the project at any time. I look forward to hearing from you.

Canada, QC, Longueuil | IT & Programming | Rating 0.0 (0 reviews)
Sr. Network Administrator Linux and Windows

I am working as a Senior Windows and Linux Server Administrator with Logiticks. Logiticks is a Software development company headquartered in Seattle, WA and having offshore development center based in India. We focus on building technically challenging software applications in Azure, .Net and MVC framework. Our mission is to provide an amazing customer experience using our unique technical capability and program management skills.

India, Kerala, Ernakulam | IT & Programming | Rating 0.0 (0 reviews)
Enigmatic Perfection

Currently I support Linux systems. I have a passion for system administration, and enjoy learning all there is to a complete system. I provide projects done the right way, with effective communication, and efficient work as a result from my time management skills. I am always looking to learn more about systems, and the applications they support.

United States, UT, Clearfield | IT & Programming | Rating 0.0 (0 reviews)
Senior Linux System Administrator

I'm a senior Linux Administrator with more than 6 years of experience in System administration of Linux and Unix Servers. I also have proven IT experience in Windows and Desktop support. I can provide technical support for cross OS platforms like Linux, Solaris, Ubuntu and Windows. I have handled large servers environments for multiple Clients across US, UK and Europe regions. I can help in management and administration of your existing setup, setting up new environment and can provide the technical support for your business. I'm flexible with my working hours and am happy to work closely with any existing freelancers you work with. I look forward to hearing from you!

India, null, New Delhi | IT & Programming | Rating 0.0 (0 reviews)
Linux/Windows/Network Administrator

Hi, i'm new on Elance. You can check my profile on Upwork and hire me here or there : https://www.upwork.com/users/~013a3490c56d79436f I'm Linux system administrator, working in web hosting provider&domain name registrator company Mirohost.net/Imena.ua. I can provide configuration and support of your servers and services. I hope, i will make you happy with my work!

Ukraine, Kyiv City, Kiev | IT & Programming | Rating 0.0 (0 reviews)
Linux Server Admin

I'm a System Administrator with cPanel experience. I've great experience with WordPress, cPanel/WHM(Bind, Postfix, Apache, MySQL, FTP and etc) + Virtualization OpenVZ. Also, I've a good experience with Nginx + PHP-FPM + Nginx Cache + Varnish Cache.

India, null, Cochin | IT & Programming | Rating 0.0 (0 reviews)