Ubuntu Freelancers

Showing 155 freelancers

Ubuntu Freelancers

Showing 155 freelancers

  • Experienced writer, systems admin and network analyst

    I am fluent English speaker with mastery of the language and it's grammar rules. While writing is my a passion I am a trained systems and network administrator. I've provided services for clients such as Microsoft and Intel … more

    I am fluent English speaker with mastery of the language and it's grammar rules. While writing is my a passion I am a trained systems and network administrator. I've provided services for clients such as Microsoft and Intel and well as smaller projects. Currently I'm completing my masters in Computer science and hope the be a freelance developer in the future  less

    linux-system-administration windows-administration ubuntu linux-slackware 00 more less
    • $15.56 HOURLY RATE
    • 5.0
    • 2 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 9 TESTS
  • Network Engineer

    WORKING EXPEIENCE: (Since October 2007 to Present) ● Worked as the Team Leader for the Business IT Helpdesk at Inbay Ltd. (6 Team Members, 47 Cooperate Clients in the UK – Windows, MAC and Linux based networks) ● Worked as the Team Leader … more

    WORKING EXPEIENCE: (Since October 2007 to Present) ● Worked as the Team Leader for the Business IT Helpdesk at Inbay Ltd. (6 Team Members, 47 Cooperate Clients in the UK – Windows, MAC and Linux based networks) ● Worked as the Team Leader for the SMB/SME Division at Eureka Technology Partners (4 Team Members, 8 Cooperate Clients - Windows based networks). ● Worked as a Systems Administrator at Eureka Technology Partners. Was involved in providing support for several Domain Environments in the US and UK. Managing all servers (DC, Exchange Servers, Terminal Servers, SQL Servers, etc.) including Backup Exec as the main backup solution. ● Worked as an IT Support Executive at Eureka Technology Partners. Provided support for US and UK clients, troubleshooting software and hardware related issues. This included all aspects of Desktop issues including troubleshooting and configuring Routers and Printers (Wired/Wireless). ● Worked as a Customer Service Executive at INNODATA-Isogen. Obtained overseas project related training in the Netherlands conducted by the Publishing Giant in Europe SWETS. Hands on Experience • Windows Server 2003 – 2008 R2 (Testing implementations with Server 2012) o Successfully lead 2 migrations from Server 2003 to Server 2008 R2 • Exchange 2003 – 2010 SP1 (Testing implementations with Exchange 2013) o 2 Successful Exchange 2003 – 2010 migrations and one disaster recovery (Restoring a dead exchange server from ground level with no loss of data) • Deploying, Configuring, Managing Hyper-V (as a Hyper Visor Solution) • Deploying, Configuring, Managing and Upgrading ESXi (as a Hyper Visor Solution) • Deploying and Configuring LAMP, Samba, FTP, Torrentflux with Ubuntu Server (Production Use) • Deploying and Configuring pfsense as a Router/Firewall appliance with Multi-WAN load balancing and failover, Clustering for H/A, Web Proxy (SQUID), ntop (network monitoring) • Working experience with CISCO routers and switches (Not involved in complex configurations) • Coded and implemented MIS systems (based on PHP, MySQL, Javascript, JQery, CSS, Google APIs, PRTG APIs, etc) for two of the companies I worked for, as an act of good faith.  less

    network-administration network-planning pfsense microsoft-exchange-server ubuntu google-apps 00 more less
    • $10.00 HOURLY RATE
    • 5.0
    • 1535 HOURS
    • SRI LANKA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Expert Web Designer and Seo specialist with sound knowledge in Hosting

    Hykster Technology is a leading software company specializing in providing software services to the global market. We deliver significant value to our customers by providing cutting edge technology solutions, project management expertise, analysis of projects at business commercial level and … more

    Hykster Technology is a leading software company specializing in providing software services to the global market. We deliver significant value to our customers by providing cutting edge technology solutions, project management expertise, analysis of projects at business commercial level and above all a strong code of ethics & an unwavering commitment towards customer excellence. Hykster Technologies has already made its mark in the Web Design and Web Development business since 2010.Hykster Technologies not only provide Website Design, Software Development but also provide best options for, Web Hosting, Graphics Design, Web Applications, Mobile Applications, Linux Support, Search Engine Optimization, Domain Registrations and a lot more. Our team of Professionals is always ready to take on any task that would help boost every kind of business's stature in the wide world of web.  less

    web-design linux-system-administration centos ubuntu fedora mobile-app-development web-testing 00 more less
    • $5.56 HOURLY RATE
    • 5.0
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 3 TESTS
  • IT specialist, Transcriber, Writer, Translator, Native Bulgarian

    I possess outstanding troubleshooting skills, data entry beyond recognition and I am extremely motivated. I have a Master degree in Business Information Technology. I have been working as a support specialist and a IT training specialist in Hewlett - Packard the past 4 years. Payrate is negotiable.

    data-entry microsoft-excel microsoft-word windows-7-administration ubuntu 00 more less
    • $6.67 HOURLY RATE
    • 4.9
    • 45 HOURS
    • BULGARIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
  • I.T. professional - TechSupport / SysAdmin

    Windows server 2003/2008/2008R2/2012, Windows XP/Vista/7/8, Microsoft Exchange 2003/2007/2010/2013, Outlook 2003/2007/2010. ISA 2006/Forefront TMG. Network traffic analysis using Wireshark. Virtualization environments: Hyper-V, Vmware Workstation and vSphere Basic Linux administration … more

    Windows server 2003/2008/2008R2/2012, Windows XP/Vista/7/8, Microsoft Exchange 2003/2007/2010/2013, Outlook 2003/2007/2010. ISA 2006/Forefront TMG. Network traffic analysis using Wireshark. Virtualization environments: Hyper-V, Vmware Workstation and vSphere Basic Linux administration (CentOS, OpenSuse, Ubuntu). MCDST (Microsoft Certified Desktop Support Technician, Windows XP), MCSA (System Administrator + Messaging, Windows Server 2003), MCTS (Technology Specialist, Windows Vista, Exchange 2007 and 2010, Office 365 for Small Businesses), MCITP (Technology Professional, Windows Server 2008), Linux+ certified. Wireshark Certified Network Analyst, VMware VCA (VMware Certified Associate) Other products I’ve been exposed to: Symantec Backup Exec, Symantec Enterprise Vault, Microsoft OCS 2007 / Lync, Blackberry Enterprise Server, Microsoft SCCM 2007, Microsoft SQL server 2005/2008/2012 Excellent interpersonal skills, problem-solving attitude, accuracy, teamwork and organizational skills, self-management . Experience working in different countries (UK, Ireland, Italy) IT skills (6+ years experience) University degree in Philosophy (4 years, Faculty of literature and philosophy - University of Pisa, Italy) International English Language Test System (Academic) TOEFL: 107/120  less

    microsoft-exchange-server isa-server microsoft-outlook-development vmware-esx vmware-administration ubuntu microsoft-sql-server-administration microsoft-hyper-v 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 2733 HOURS
    • PERU
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 10 TESTS
    GROUPS:
  • Net Admin, Billing/Payroll Admin, Live Chat, Quality Engineer

    Through my professional and personal experience as a Customer Support and a Network Administrator, I have gained powerful insight into what lies beyond our traditional ways of life. I have followed my passion to experience the unknown. With this unique … more

    Through my professional and personal experience as a Customer Support and a Network Administrator, I have gained powerful insight into what lies beyond our traditional ways of life. I have followed my passion to experience the unknown. With this unique and varied background, I am confident that I will make a positive contribution to any undertaking.  less

    network-administration mikrotik-routeros technical-support customer-support translation-english-indonesian customer-service ubuntu spreadsheets live-chat-operator email-handling 00 more less
    • $8.89 HOURLY RATE
    • 5.0
    • 357 HOURS
    • INDONESIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 14 TESTS
  • Experienced Linux System Administrator

    I have been working on cloud computing technologies,especially in Amazon Web Services (AWS) and I have experience on EC2,VPC,RDS and S3,Elastic Load Balancer and Autoscaling. I have also managed servers in Rackspace Cloud. I have helped … more

    I have been working on cloud computing technologies,especially in Amazon Web Services (AWS) and I have experience on EC2,VPC,RDS and S3,Elastic Load Balancer and Autoscaling. I have also managed servers in Rackspace Cloud. I have helped companies migrating to cloud from traditional hosting setup. I'm not only interested in scaling the performances of web sites but also helped high traffic web sites achieving this by setting up apache-nginx reverse proxy setup. Recently I have also setup Varnish Cache for a drupal website which increased the overall performance of the website. I have worked with many security auditing tools like maldetect,clamav,chkrootkit etc and also helped websites in removing malwares,viruses,iframe redirection and google blacklisting. One of the main area where I'm constantly learning and improving is prevention of spam in mail servers (mainly exim). I have good expertise on managing 100 plus Linux servers spread across different parts of the country. I have expertise on remote server management tools like OpenSSH,GNUscreen etc. Also includes managing web servers using Apache,Nginx and web hosting control panels like Plesk,Cpanel,ISPConfig etc. I have managed 100 plus Mysql databases,Percona's Xtra Backup and have good knowledge in data retrieval technologies and data analysis methods. I regularly uses shell scripts, awk, sed and regular expressions for the data processing and analysis. My field of interests includes Server Scalability, Automation and Server Security. Servers : - Centos,Ubuntu,debian,RedHat Linux Control panels: - Webmin,cPanel,Plesk Web Servers: - Apache,Nginx Databases: - MySQL,MariaDB,XtraDB(Percona MySQL) Security: -ClamAV,maldetect,rootkithunter,virus and malware cleaning services Mail Servers: - Exim,Postfix Cloud: - AWS,Rackspace High Performance Computing: - Varnish,Nginx-Apache Reverse Proxy,MySQL replication,Elastic Load Balancer (AWS), S3 backup, Route53 Failover DNS  less

    mysql ubuntu database-administration linux-system-administration apache-administration mail-server-implementation virtualization plesk cpanel amazon-web-services 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 3 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • Esteban Hernandez

    General Overview Linux Administrator with 5 years experience I am seasoned enough to know to acknowledge when I do not know something, or do not have the answer. There is never “one way” to do something, and no matter how … more

    General Overview Linux Administrator with 5 years experience I am seasoned enough to know to acknowledge when I do not know something, or do not have the answer. There is never “one way” to do something, and no matter how a problem is solved, there is always a better solution. Enjoy challenges and learning. I will not charge for learning general technologies that have application beyond a contracted project. I believe in the power of the web. I believe in the power of cloud computing, and SaaS. Willing to do oncall 24x7 immediate availability. Experience Cloud Services: Amazon Web Services EC2 Elastic IP Console Manager I have recently completed a number of production server deployments to Amazon Web Service (AWS). Each migration included building a new AMI as well as exports/imports of production data. SVN migration to AWS (centOS) dotProject migration to AWS (centOS) Bugzilla migration to AWS Linux (Centos, Ubuntu, Solaris, Suse, Red Hat) Worked for software development company for 4 years maintaining and deploying a wide variety of systems and applications including: LAMP, Bind DNS, PHP, apache, mysql, LDAP, Nagios, Cacti, fortigate firewalls, Joomla, wordpress, Plesk, Jboss4, Tomcat, Oracle, PXE Installs, Vmware, Virtual Box, red hat spacewalk, Bacula, Oracle and Mysql migrations, shell scripting and general sys admin work maintaining and monitoring the data center with over a 100 servers. HP (Technical Account Manager): 1 year experience handling Level 3 linux cases with US based customers, main point of contact between HP and the clients communicating via Email, phone or video chat, helping them resolve the cases from beginning to end engaging engineers from 3rd party software if required and keeping constant communication between the parties.  less

    centos ubuntu apache-administration php mysql jboss bugzilla amazon-web-services apache-tomcat amazon-ec2 wordpress sendmail home-automation rhel 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 71 HOURS
    • COSTA RICA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
  • 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
  • Linux Administrator

    My specialty is providing IT support for web-based technology. I focus on linux server management for webservers (both WHM/cPanel managed and direct command line managed), Salesforce.com administration and technical support for websites based on Joomla and Wordpress content … more

    My specialty is providing IT support for web-based technology. I focus on linux server management for webservers (both WHM/cPanel managed and direct command line managed), Salesforce.com administration and technical support for websites based on Joomla and Wordpress content management systems. I offer discounted hourly rates for non-profits. Please contact me with a copy of your IRS determination letter for details.  less

    linux-system-administration redhat-administration centos ubuntu joomla wordpress css voip-administration cpanel whm 00 more less
    • $39.00 HOURLY RATE
    • 4.9
    • 1138 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 10 TESTS
    ASSOCIATED WITH:
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