CentOS Freelancers

Showing 113 freelancers

CentOS Freelancers

Showing 113 freelancers

  • System Administrator, Linux Engineer, Web Server Specialist

    Hello, I'm a professional systems administrator currently working for a University in Chicago. I also run a small consulting firm www.drowerconsultants.com that caters to clients' needs in server administration, e-commerce and hosting. From building e-commerce sites to … more

    Hello, I'm a professional systems administrator currently working for a University in Chicago. I also run a small consulting firm www.drowerconsultants.com that caters to clients' needs in server administration, e-commerce and hosting. From building e-commerce sites to hosting/managing high traffic blogs to simple administration tasks, Drower consultants are here to make your life as a business owner easier on the back end. I am a native English speaker, and based in the United States. My company has no problems signing NDA's or honoring any type of domestic contract. Some of my experience: Deploying highly available webapps into custom built infrastructures Clustering and load balancing webservers/database servers Data backups, Database/File backups, backup automation and troublshooting Running large small website networks on servers. Including file management and performance tuning of a high number of small independent sites. Email Server/Postfix Configuration - Building and troubleshooting mailservers  less

    linux-system-administration centos 00 more less
    • $50.00 HOURLY RATE
    • 5.0
    • 56 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • We love Wordpress and the Web

    Professional guru with 6+ years of experience in web development. As a manager of STS WP, WordPress department in my company, I can work individually or quickly put together a team of highly experienced professionals. Here's what I can … more

    Professional guru with 6+ years of experience in web development. As a manager of STS WP, WordPress department in my company, I can work individually or quickly put together a team of highly experienced professionals. Here's what I can help: - Designing and developing websites, with WordPress or other MVC frameworks. - Creating responsive, mobile-ready websites. - Developing web apps (Angular JS, Backbone). - Developing mobile apps (iPhone/iPad, Android, Windows Phone). - Administrating Linux-based servers (CentOS, Ubuntu). - Creating, customizing WordPress plugins. - Creating, customizing WordPress themes. - Installing and configuring WordPress. - Converting other templates into WordPress templates. - Converting other sites into WordPress themes. - Converting PSD to HTML or to Wordpress. - HTML5/CSS3 (LESS, SASS, SCSS), Twitter Bootstrap, Javascript, jQuery. - PHP, MySQL, Node JS, MongoDB. - And a lot more...  less

    wordpress website-development web-design mobile-app-development html5 css3 php mysql css jquery yii-framework centos ubuntu linux-system-administration 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 200 HOURS
    • VIETNAM
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 2 TESTS
  • Joomla Designer/Developer/E-commerce

    Over 4 years experience on joomla. I have developed a wide range of website using Joomla, HTML, PHP & mysql including sites for startup companies, small companies even for educational institution like colleges or universities. Quick overview: > Joomla 1.5, 2 … more

    Over 4 years experience on joomla. I have developed a wide range of website using Joomla, HTML, PHP & mysql including sites for startup companies, small companies even for educational institution like colleges or universities. Quick overview: > Joomla 1.5, 2.5, 3.X > Joomla extension development & customization > Joomla template design/coding from PSD or images > Joomla conversion from older version to latest version > PHP, HTML5, CSS3, Javascript, Jquery, Mysql > CakePHP framework > E-commerce Specialist > Virtuemart shopping system > Virtuemart extension development > Virtuemart customization > Jomsocial > Sobipro > Kunena forum > Mediawiki integration I have developed many extensions for joomla too. Can be able to create any kinds of e-commerce, static & flash site. I have a wide knowledge on customized different extensions & templates. Even I have good knowledge on CSS so I am able to change the existence template design also. I have also good knowledge on WordPress, Drupal, elgg for installation, configuration & Theme/Templates designed & customization. I am able to create any kinds of forum using phpbb, mybb, kunena ,vbulletin etc software's. I have also a good knowledge on Adobe Dreamweaver, Adobe photoshop, Illustrator for various purpose of designing & customization of templates. I am able to use accounting based software like tally, gnu cash for various accounting related purpose. I am honest,sincere & punctual of timing to doing job. Don't hesitate to accept me as your working partner  less

    joomla virtuemart wordpress jomsocial adobe-dreamweaver adobe-photoshop linux-system-administration ubuntu centos cakephp 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 346 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 12 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • J2EE Grails Developer

    - I've total 4 years of experience in Java/J2ee technology. - Having 2+ years of experience in Groovy & Grails - Having extensive experience with tomcat server and working with CentOS - Having experience in MySQL, Oracle 10G and MongoDB databases. - Having extensive … more

    - I've total 4 years of experience in Java/J2ee technology. - Having 2+ years of experience in Groovy & Grails - Having extensive experience with tomcat server and working with CentOS - Having experience in MySQL, Oracle 10G and MongoDB databases. - Having extensive experience in Spring, Hibernate and Struts frameworks. - Having experience in sub version control like Git, SVN etc. - Having experience in Payment gateway integration like Paypal, Moneris, DirecPay, HDFC etc. - Having skill to develop web application from scratch which includes Fontend & Backend. - Having hands on experience with Frontend technologies like Jquery, Java Script, HTML 5 - Having experience in Real-Estate, Financial, Accounting, E-commerce domains. - I can develop very robust product which will work very smoothly and attract the users. - Can deploy product on any VPS, having extensive experience to work with tomcat server. - Highly involved in client interaction, requirements gathering and development of various functional documents for the systems to be developed. - Good knowledge of design patterns like Singleton, Strategy design patterns - Possess strong leadership, and excellent analytical & problem solving skills. - Ability to work in team as well as independently with minimal supervision.  less

    grails groovy apache-struts hibernate spring-framework j2ee centos tortoise-svn core-java github 00 more less
    • $13.33 HOURLY RATE
    • 4.2
    • 85 HOURS
    • INDIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 2 TESTS
    ASSOCIATED WITH:
  • System Administrator

    Last 5 years I have engaged in system administration using Apache2, Nginx, PHP, Perl, Python and MySQL including sites for startup companies and small businesses. extensive experience in the deployment of sites and projects of varying complexity, and I am … more

    Last 5 years I have engaged in system administration using Apache2, Nginx, PHP, Perl, Python and MySQL including sites for startup companies and small businesses. extensive experience in the deployment of sites and projects of varying complexity, and I am seeking opportunities help you to build your business. I have great experience in: - Linux maintaince/troubleshooting: Debian, CentOS, Gentoo, Ubuntu, RHEL etc - Apache2 + Nginx, Nginx + PHP-fpm, Nginx + PHP-fastcgi, MySQL, Varnish, Memcached. - Linux serverside: iptables, rsync, Bind, OpenVPN, - Mail: Exim, Dovecot, Postfix. - Cloud Hosting: Digitalocean, RackSpace, Amazon (EC2, AWS, S3), Linode, GoDaddy - Hosting providers : Softlayer, Hetzner. - Backup/Migration - Hosting panels : Plesk, whm\cPanel, ISP , DirectAdmin, Virtualmin - Virtualization: Xen, KVM, OpenVZ, Proxmox - Monitoring: Zabbix, Munin, Cacti, Nagios - CMS : Wordpress, Drupal, Magento, Joomla, CS-Cart  less

    nginx linux-system-administration centos django-framework git amazon-ec2 apache-administration postfix exim virtualization zabbix mysql postgresql ruby-on-rails ruby python munin 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 467 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 2 TESTS
  • Experienced Technical Architect

    For the last 10 years I have been developing websites using HTML, PHP, and MySQL including content management platforms like Drupal, Joomla!, and WordPress. The websites and web applications I develop have been hosted in high-availability virtualized environments utilizing Enterprise … more

    For the last 10 years I have been developing websites using HTML, PHP, and MySQL including content management platforms like Drupal, Joomla!, and WordPress. The websites and web applications I develop have been hosted in high-availability virtualized environments utilizing Enterprise Linux with Apache Web Server or NGinx. My passions are for Open Source technologies, and my core competencies include Enterprise Linux, Networking, Web development with PHP and Python, MySQL and MonogDB databases, Wikis, etc. If you have an open technology, I can help you.  less

    ubuntu drupal mysql php python mediawiki amazon-ec2 amazon-web-services amazon-s3 mongodb jquery pfsense openvpn html css adobe-photoshop centos amazon-rds linux-system-administration 00 more less
    • $33.33 HOURLY RATE
    • 4.9
    • 18 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 3 TESTS
  • Linux Jedi

    9+ years of experience in the web industry support/abuse and sales. Experienced from small start ups to large scale company deployments on a live environments. Would love to be part of any team small or large. Work very well … more

    9+ years of experience in the web industry support/abuse and sales. Experienced from small start ups to large scale company deployments on a live environments. Would love to be part of any team small or large. Work very well with others or as an army of one. Specialties - Linux, Apache, Cpanel/WHM, Exim, Security - AWS, Amazon, CDN, Wordpress, Joomla - Bash, PHP, MySQL, HTML, SEO, XML, ASP - Abuse/Exploit/Hack tracking and debugging. - Advanced Exim tracking/debugging - Very experienced with ddos attacks small to large - Great with high volume of tickets/support requests.  less

    linux-system-administration cpanel whm wordpress bash exim apache-administration mysql php customer-service dns whmcs centos bash-shell-scripting rhel amazon-ec2 amazon-web-services load-balancing rackspace-cloudservers 00 more less
    • $31.11 HOURLY RATE
    • 4.9
    • 513 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Linux,VoIP and Windows Server Administrator

    I have over 4 years of hands on experiences in maintaining various servers mostly Microsoft & Linux based systems. Areas of my expertise are: 1. Asterisk, Elastix, Trixbox, FreePBX, Vicidial, A2Billing 2. Amazon EC2,S3,VPS,VMWare,ESXi,Xen,Open VZ … more

    I have over 4 years of hands on experiences in maintaining various servers mostly Microsoft & Linux based systems. Areas of my expertise are: 1. Asterisk, Elastix, Trixbox, FreePBX, Vicidial, A2Billing 2. Amazon EC2,S3,VPS,VMWare,ESXi,Xen,Open VZ 3. Mysql & MSSQL server 4. Windows based Servers, LAMP, Mail, DNS, Proxy Server 5. OpenVPN and L2TP/IPSec VPN 6. Webmin,Cpanel, WHM,Zpanel 7. Cisco,Mikrotik, DD-WRT,OpenWRT Special note: I am open for full-time job from 6:00 AM to 6:00 PM (PST)  less

    windows-administration cpanel wordpress freepbx elastix asterisk amazon-ec2 vpn cisco-routers php joomla magento seo mysql iis amazon-web-services sendmail postfix a2billing network-planning technical-support centos microsoft-small-business-server-administration lamp-administration whm network-security 00 more less
    • $6.00 HOURLY RATE
    • 4.9
    • 862 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 9 TESTS
    GROUPS:
  • System and Network Administrator (Unix, Linux, Windows)

    More than 8 years of experience in Unix, Linux, Windows systems. My Skills includes: - Unix/Linux/Windows Server Management - FreeBSD expert - Zentyal server install and configure for office - AsteriskNOW configuration - Remote SSH Management - Remote FTP Server installation & Management - Remote Server … more

    More than 8 years of experience in Unix, Linux, Windows systems. My Skills includes: - Unix/Linux/Windows Server Management - FreeBSD expert - Zentyal server install and configure for office - AsteriskNOW configuration - Remote SSH Management - Remote FTP Server installation & Management - Remote Server Management - Apache/Nginx Server configuration & Management - PHP Install & configure - Database server (MySQL & PostgreSQL) Installation and Management - Mail Server Install and Configure (Postfix, Dovecot) - cPanel management - Live site Hosting - Live Site Server Management - Ecommerce platforms (Magento) - Wordpress/Joomla/E107 expert  less

    freebsd unix-system-administration linux-system-administration windows-administration vmware-administration network-administration unix-shell vmware-esx lamp-administration centos apache-administration nginx mysql tcp-ip postgresql php ftp ssh postfix mail-server-implementation raid-administration spamassassin firewalls clamav wordpress joomla magento 00 more less
    • $13.33 HOURLY RATE
    • 5.0
    • 80 HOURS
    • ARMENIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 3 TESTS
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