Linux System Administration Freelancers

Showing 472 freelancers

Linux System Administration Freelancers

Showing 472 freelancers

  • I ve got a great knowledge of Shared Hosting and Virtual Hosting. Exelent in building configuring securing and managing Cpanel/whm servers and SolusVM Hostnodes. I have also knowledge about fitness training and nutritioning as I am a cyclist in a proffesional team for 12 years now. I am an influential english writer.

    virtualization openvz linux-system-administration cpanel 00 more less
    • $3.33 HOURLY RATE
    • 4.9
    • 12 HOURS
    • GREECE
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 6 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
  • Network and System Administrator

    5+ years of extensive work experience in mobile services and Internet Service Provider industry. Solid exposure in system operation and in a 24x7 working environment. Hands on experience on computer networking and troubleshooting. Knowledgeable in different types of Operating Systems … more

    5+ years of extensive work experience in mobile services and Internet Service Provider industry. Solid exposure in system operation and in a 24x7 working environment. Hands on experience on computer networking and troubleshooting. Knowledgeable in different types of Operating Systems (Unix, Linux, Windows, BSD, Solaris) and familiarity in different kinds of Servers (Rack mount and Tower type). Hands-on experience in different Linux application, installation and configuration of Linux and Microsoft Systems, hands-on experience on computer networking and troubleshooting, installation and configuration of Linux monitoring application such as Nagios and MRTG using snmp and ssh, administering user and email accounts. Hands-on experience in setting up Web (Apache,Php) Mail (qmail,clamav,spamassassin,assp) and DNS (bind) using Linux OS. Write shell scripts for daily task, backup, system and application monitoring. Creates and edit webpage using HTML and CSS. Experience configuration of Cisco Router,cabling and subnetting.  less

    linux-system-administration 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 0 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • Data Encoder/Researcher Expert, Desktop Application Developer, MS Exce

    I have developed desktop applications using Object Pascal in Delphi 7 IDE that includes database entries in Firebird databases implemented on FREEBSD Servers. As per Web Development, I have developed webpages that uses PHP Script to do little programming and … more

    I have developed desktop applications using Object Pascal in Delphi 7 IDE that includes database entries in Firebird databases implemented on FREEBSD Servers. As per Web Development, I have developed webpages that uses PHP Script to do little programming and querying from the mysql databses. Those webpages were designed with CSS and little JavaScript. I am also an above average user of MS Offices Applications and Tools. I am a graduate of BS - Information Technology and is quite fiery when it comes to doing computer programming things. My being a computer enthusiast makes me work without hesitation, even at long hours as long I am working with a computer or any computer or web related jobs.  less

    linux-system-administration database-management delphi database-programming systems-development 00 more less
    • $3.33 HOURLY RATE
    • 5.0
    • 171 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
  • Security Professional

    Over the years of My Experience i have worked as Programmer with multiple languages then moved to be a system Admin for Linux and windows > RIght now i am a Application security Expert this giving me a power to understand … more

    Over the years of My Experience i have worked as Programmer with multiple languages then moved to be a system Admin for Linux and windows > RIght now i am a Application security Expert this giving me a power to understand the client need from Network Layer (Layer3) until the application Layer Layer 7.  less

    security network-administration linux-system-administration windows-administration firewalls 00 more less
    • $24.44 HOURLY RATE
    • 4.7
    • 3 HOURS
    • EGYPT
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
    GROUPS:
  • Windows System Admin, MCSE, CentOS, OpenGTS, OpenERP CCNA Security Exp

    Over the last 10 years, providing service and online trainings on IT fields such as LAN, Wireless, Windows Administration, Linux, setup ERPs. I also very well in website setup for small companies.  B.Tech – CSE and Diploma in Computer Engineering … more

    Over the last 10 years, providing service and online trainings on IT fields such as LAN, Wireless, Windows Administration, Linux, setup ERPs. I also very well in website setup for small companies.  B.Tech – CSE and Diploma in Computer Engineering with over 15 years of fruitful & extensive experience in infrastructure management entailing system administration, Security Admin, handling networks, managing user accounts, installing resource domain server, troubleshooting of LAN/WAN Network, Remote Installation Services.  Currently associate with Technocrats, Yamunanagar as IT Consultant and Freelancer IT Consultant.  Extensive Knowledge of Windows 2008/2003, Checkpoint NG/AI and NGX R60, SQL Server 2000, MS Exchange, Symantec Antivirus product, Lotus Notes 6.5, SCO Unix, Redhat Linux, MS Web Server IIS with CCNA Certification.  Proficient in monitoring network performance, commissioning activities, upgrading software’s. Secured exposure in service support activities.  Acquired wide exposure in handling matters related to installing software, diagnosing computer related malfunctions, troubleshooting & maintenance of the entire system.  Well versed with router configuration & maintenance of major server & network systems, solving problems related to Mail/ ISA/ Web Servers, implementing TCP/IP core networking services.  Excellent communication and interpersonal skills with proven abilities in resolving complex networking, hardware and software related issues.  less

    computer-networking windows-administration linux-system-administration cisco-routers network-security 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 5 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • journalist

    I am a freelance journalist. I have been working for Hungarian, Serbian newspapers, TV and radio channels for more than 15 years. I was working as an editor for 3 years. Before my journalistic career I attended a secondary medical … more

    I am a freelance journalist. I have been working for Hungarian, Serbian newspapers, TV and radio channels for more than 15 years. I was working as an editor for 3 years. Before my journalistic career I attended a secondary medical school, and was working in the field as an RN. From time to time I translated various documents from English to Hungarian and Serbian. I am a Linux enthusiast. I am fluent in English (started to learn it when I was six years old ), Hungarian (my mother tongue) , Serbian (I was born there) , Croatian, and I understand German , Italian and French.  less

    nursing wordpress photography medical-transcription linux-system-administration translation-serbian-english translation-english-hungarian 00 more less
    • $11.11 HOURLY RATE
    • 4.8
    • 1775 HOURS
    • SERBIA
    • LAST ACTIVE
    • 18 PORTFOLIO ITEMS
    • 5 TESTS
  • RHCE,RHCSA, IPv6 and Network security certified.

    I am Masum Billah from Bangladesh, its in Asia. I am a Computer Engineer. I am working in BRACBANK as a Network Analyst. I am accountable and responsible for ensuring all Network Devices. (Cisco Router ASR 1002, Cisco switch 6509E … more

    I am Masum Billah from Bangladesh, its in Asia. I am a Computer Engineer. I am working in BRACBANK as a Network Analyst. I am accountable and responsible for ensuring all Network Devices. (Cisco Router ASR 1002, Cisco switch 6509E, Checkpoint firewall, Cisco ASA 5510, Cisco Router 2600 (2621, 2651), 2800 (2801, 2811), 1800 series, 800 series, Cisco Catalyst 2900XL switches, Mikrotic ) Maintenance and troubleshoot all Linux, centos and ubuntu (Cacti, Proxy, DHCP, PPTP VPN, SPAM Guard ) server. Analysis proxy traffic with Sawmill & SARG. Fellowship : SANOG XXI Internet Resource Management, Internet Routing Registry, IPv6 Tutorial, iPv6 Security, IPv4 and IPv6 Routing and Deployment Also I am working on Email Marketing(Part Time).  less

    internet-research linux-system-administration network-administration technical-documentation data-analysis email-marketing 00 more less
    • $3.33 HOURLY RATE
    • 4.8
    • 277 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 8 TESTS
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