Linux System Administration Freelancers

Showing 35 freelancers

Linux System Administration Freelancers

Showing 35 freelancers

  • -=* Print, package and website designer. Photoshop expert. *=-

    I work with professionalism, accuracy and integrity, enjoys a challenge and never quits untill the job is done right, on time and on budget. I strives to offer my clients the best service possible, offering advice and solutions to any … more

    I work with professionalism, accuracy and integrity, enjoys a challenge and never quits untill the job is done right, on time and on budget. I strives to offer my clients the best service possible, offering advice and solutions to any graphic and website problems they encounter, as well as creating quality designs. Work experience, which consisted of making a collage, various designs, processing of films, development and maintenance of web sites, prepress preparation any kind of documents. Looking for new challenges and I am directed to implement a wide range of ideas according to what you need your project.  less

    adobe-photoshop microsoft-word microsoft-excel microsoft-powerpoint html c++ php corel-draw adobe-illustrator adobe-acrobat logo-design linux-system-administration forum-posting forum-moderation microsoft-publisher adobe-indesign 00 more less
    • $10.89 HOURLY RATE
    • 5.0
    • 11 HOURS
    • BULGARIA
    • LAST ACTIVE
    • 41 PORTFOLIO ITEMS
    • 5 TESTS
  • SQL, Delphi, DB/Server Admin, Joomla, Google App, Stocks Screener

    I have been working as professional developer since 1995, at the first the projects I did mostly was building database application using Delphi and SQL. Now besides developing application, I also build websites and administrate database and server remotely, and … more

    I have been working as professional developer since 1995, at the first the projects I did mostly was building database application using Delphi and SQL. Now besides developing application, I also build websites and administrate database and server remotely, and use my past experiences to give solutions in the projects. Joomla is one of my tools in building website, of course accompanied by the good third party components. Sometimes for a better result, adding codes by using PHP and Java script is needed. For small or personal company which need to have the best and free hosting company for their websites, for me that solution will be Google by using the Google App along with their good services. By this solution, the only payment needed usually is for the domain name only. In this one last year, I do stock trading myself and using stockfetcher.com stock screener query in replace to MSN Deluxe Stock Screener. This is a very useful tools to help people to find the best stocks in their trading. In summary, my expertise are: - SQL optimization, database maintain & administration such Oracle, MS Sql, MySql, PostgreSql - App creation, rewrite and modification with Delphi, Access, VB, C, OOP - Maintain & build websites with Google App & Joomla - Server remote administration - StockFetcher.com stock screener query builder  less

    delphi php javascript sql mysql oracle-pl/sql postgresql c++ microsoft-visual-basic google-apps joomla html crystal-reports css ui-design database-modeling network-administration project-management windows-administration remoting linux-system-administration assembly-language x86-assembler 00 more less
    • $25.00 HOURLY RATE
    • 4.5
    • 10302 HOURS
    • INDONESIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 4 TESTS
    GROUPS:
  • Senior system administrator and PHP - C - Perl developer

    Very skilled Unix system administrator, with lot of experience in Linux ( Centos, Redhat, Fedora, Ubuntu, Debian, Gentoo, Slackware ), Solaris, xBSD ( FreeBSD, OpenBSD), vpn ( openswan - ipsec, openvpn, l2tp, pptp ), clustering ( LInux Virtual Server, Linux HA, vrrp, Solaris Cluster ), cloud computing, load … more

    Very skilled Unix system administrator, with lot of experience in Linux ( Centos, Redhat, Fedora, Ubuntu, Debian, Gentoo, Slackware ), Solaris, xBSD ( FreeBSD, OpenBSD), vpn ( openswan - ipsec, openvpn, l2tp, pptp ), clustering ( LInux Virtual Server, Linux HA, vrrp, Solaris Cluster ), cloud computing, load balancing ( f5, haproxy ), VoIP ( asterisk ), databases ( MySQL, PostgreSQL), LDAP, web services ( Apache, Nginx, varnish ), security ( penetration testing, firewall policy design ), control panels ( CPanel, Plesk, Virtualmin, Ensim ), Virtualization ( VMWare Virtual infrastructure - VSphere, amazon EC2 ). As for Developing I am very experienced in C, PHP, Perl, javascript, ajax and many more to list.  less

    linux-system-administration mysql php asterisk audio-mixing audio-editing html css perl varnish-cache firewalls security network-security ipsec openvpn iptables penetration-testing postfix load-balancing pci-compliance cpanel zimbra-administration voip-administration 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 774 HOURS
    • GREECE
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 11 TESTS
  • Creative Web Dev (Intermediate Level)

    I am a "creative" web developer (back > front) of an intermediate level. I can perform those tasks (in order of proficiency): - web development and integration (phpMysql, html5/css3, ajax) - network and system administration (git/ssh) - domain names and web hosting … more

    I am a "creative" web developer (back > front) of an intermediate level. I can perform those tasks (in order of proficiency): - web development and integration (phpMysql, html5/css3, ajax) - network and system administration (git/ssh) - domain names and web hosting management - psd to htm conversion - computer music, photography My methods of source code deployment, backup & maintenance are robust and safe because I will have a git repo of your project on http://bitbucket.org, locally on my machine and on my web host (dashboard in EN/ES/FR) on which i can use ssh+git to deploy changes instantaneously without using the "empirical" FTP protocol. I am located in GMT -5 till beginning of june. My speed inet connection is 5mbs.  less

    php html5 ajax wordpress mysql html css3 css javascript phpmyadmin ssl git github ssh ubuntu phonegap symfony xml e-learning scorm adobe-flash actionscript-3 linux-system-administration domain-migration vmware-administration parallels-virtual-desktop steinberg-cubase ableton-live adobe-flex music-composition oracle-apex wp-ecommerce 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 151 HOURS
    • FRANCE
    • LAST ACTIVE
    • 13 PORTFOLIO ITEMS
    • 7 TESTS
  • Expert Software Automation and Control Systems Engineer

    Since 2003 I've been working on numerous automation and control solutions based on PC hardware and Unix software. I have a good experience in designing and maintaining remote monitoring stations network (38 stations monitoring a terrestrial TV broadcast network … more

    Since 2003 I've been working on numerous automation and control solutions based on PC hardware and Unix software. I have a good experience in designing and maintaining remote monitoring stations network (38 stations monitoring a terrestrial TV broadcast network), which involved reverse engineering serial communications protocols, GSM/TCPIP transmissions, complex signal aggregation algorithms and web-page based management interfaces accessible through all operating systems and devices. Since 2004 I've also worked as acting deputy head at my client's terrestrial broadcast network department, coordinating work of external broadcast equipment service teams. I have also designed and maintained automation projects for Internet and satellite radio stations (complex playlist-generation algorithms and web-page management interfaces), audio and video transcoding systems and hardware devices. Currently I'm designing an automotive on-board engine management system based on Atmel AVR devices, where I'm doing all the work from designing schematics and printed circuit boards via programming in assembler (AVR) and C# (PC interface) to putting in all together in a 1990 VW Golf. I'm used to working in high-time-pressure environments and with mission-critical live equipment and software, I am experienced in finding quick solutions to complex performance glitches.  less

    perl mysql reverse-engineering algorithms assembly-language atmel-avr adobe-audition autodesk audacity audio-editing bash circuit-design eagle-pcb electrical-drawing electronics corel-draw embedded-systems embedded-linux ffmpeg forex-trading css defect-tracking ajax economic-analysis freebsd html html5 irc-server-administration mechanical-engineering java javascript journalism-writing linux-system-administration pcb-design orcad ms-dos-administration sms sms-gateway serial-port-interfacing openvpn operating-systems-development project-management system-automation x86-assembler software-testing sound-editing tcp-ip ubuntu unix-system-administration unix-shell video-conversion xaml video-streaming xhtml xml 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 5 HOURS
    • UNITED KINGDOM
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 5 TESTS
  • Analyst and Assistant

    I have a knowledge and understanding of Word, Excel, OCR software, PowerPoint, Access. I am comfortable in collaborative, cloud-based environments like Google Docs and Dropbox. Also,proficient in Linux & Windows desktop usage and basic networking. Please get in touch to … more

    I have a knowledge and understanding of Word, Excel, OCR software, PowerPoint, Access. I am comfortable in collaborative, cloud-based environments like Google Docs and Dropbox. Also,proficient in Linux & Windows desktop usage and basic networking. Please get in touch to discuss how we can help your next project succeed, at every level possible.  less

    microsoft-access google-apps pdf-conversion adobe-pdf lesson-plan-writing linux-system-administration 00 more less
    • $16.67 HOURLY RATE
    • 4.9
    • 52 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 2 TESTS
  • IT/Network Technician

    I'm a 7 years-experienced Network/IT technician, holding a Cisco CCNA Certification. I've been deploying Cisco Router and Switch configurations from scratch, hardening and configuring wide-used solutions like centralized account systems, remote secure communications and creating and implementing … more

    I'm a 7 years-experienced Network/IT technician, holding a Cisco CCNA Certification. I've been deploying Cisco Router and Switch configurations from scratch, hardening and configuring wide-used solutions like centralized account systems, remote secure communications and creating and implementing security policies for various companies. As a freelance job, I'm a Avid Pro Tools Certified Operator, which allows me to work a lot on audio and video projects doing musical recordings for TV and Radio commercials, Sound FX audio post-production, editing and mixing using Pro Tools system. I have superb bi-lingual communication skills both oral and writing, English and Spanish. I'm looking to offer my high-quality services in any task required by my employer. My goal is to put 110% effort on the job at hand, that way I feed my experience out of it and makes my employer satisfied with my work.  less

    audio-mixing cisco-ios cisco-routers linux-system-administration audio-production audio-editing apple-motion final-cut-pro 00 more less
    • $13.33 HOURLY RATE
    • 5.0
    • 0 HOURS
    • VENEZUELA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • FOSS Consultant

    Hello, My name is Renich Bon Ciric (yeah, I know it's up there...). I'm a FOSS professional and expert GNU & Linux Systems Administrator and Integrator; specialized in RedHat/Fedora. I live in Guadalajara, Jalisco, México. I was wondering … more

    Hello, My name is Renich Bon Ciric (yeah, I know it's up there...). I'm a FOSS professional and expert GNU & Linux Systems Administrator and Integrator; specialized in RedHat/Fedora. I live in Guadalajara, Jalisco, México. I was wondering if we could work together. I can offer my skills remotely. I am willing to work by project, part time or full time. My favorite time of day are evenings. I am a night owl and am happy to work on odd shifts. # Experience - CloudSigma: Recently. I was in charge of integrating their current software stack for the cloud. Basically KVM/Qemu hosts. - (xpert) creations: I was in charge of their LAMP servers; all successfully migrated from several ISPs into KVM/Qemu virtualized servers. - Tools Net: I was in charge of their infrastructure. Migrated from a very old VMWare installation into a KVM/Qemu setup. - Mexican Foodbank Association (AMBA): Was in charge of the infrastructure; including mail, dns and LAMP. - Fedora: I am, currently, a Fedora packager. - LinuxCabal: I started the PHP and Python groups. In charge of new projects for this non-for-profit organization. I'll synthesize a skillset for you and am happy to answer any queries or question regarding these subjects: # Basis - Systemd and SysV - Puppet - Bacula (automated backup system) # Networking and Security - DHCP and DNS (ISC of course) - iptables, firewalld, tcp wrappers, SELinux, etc # Virtualization - KVM/Qemu/Libvirt - OpenStack - GlusterFS, XtreemFS and Ceph # Web - NginX, Apache and Cherokee - MySQL/MariaDB and a little Postgress # Programming and scripting - Bash/Dash, Perl, PHP, Ruby and Python - C and C++ # Misc - Fedora Packaging (RPM) and repo generation I am happy to learn whatever is needed with a few exceptions: - Java - Oracle # Contact Data Rene "Renich" Bon Ciric Ignacio Ramírez #171 Villaseñor, 44600, Guadalajara, Jalisco, México # CV http://cv.woralelandia.com/ # References https://www.google.com/#q=renich  less

    linux-system-administration dhcp iptables kvm-virtualization fedora centos nginx apache-administration php ruby python bash bash-shell-scripting mysql virtualization firewalls security network-administration network-security computer-networking lamp-administration redhat-administration music-arrangement music-composition music-producer ableton-live propellerhead-reason avid-pro-tools sinatra-framwork bacula data-backup google-apps 00 more less
    • $50.00 HOURLY RATE
    • 5.0
    • 48 HOURS
    • MEXICO
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 3 TESTS
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