Ubuntu Freelancers

Showing 151 freelancers

Ubuntu Freelancers

Showing 151 freelancers

  • pm, team lead, system administrator, support engineer and DBA

    Over the last 4 years I've worked for implement and support projects in cloud infrastructure (AWS, CloudStack, Google compute) using automation by chef and puppet. The key architecture was: load balancer - application (tomcat) - database (MySQL master-slave, Redis master-slave, MongoDB … more

    Over the last 4 years I've worked for implement and support projects in cloud infrastructure (AWS, CloudStack, Google compute) using automation by chef and puppet. The key architecture was: load balancer - application (tomcat) - database (MySQL master-slave, Redis master-slave, MongoDB, Cassandra). During 13 years before I've supported J2EE web application and databases Oracle Standard and Enterprise editions, versions 8,9i, 10gR2. Special skills: * over 4 years with Chef and Puppet * over 1 year with CDN technologie * over 4 years with Amazon web services (AWS, EC2, S3, DB, RDS) * over the last 6 year, I've supported web application cluster, based on Apache, Tomcat, J2EE and Oracle. I have experience in the administration of OSes: * 13 years OS Linux Debian 4,5; Linux SuSE 10 Ent (all standard and network services) * 6 years OS Solaris 2.8, 2.9 (ssh, httpd,nfs) * 8 years OS Windows XP, Windows NT, Windows 2000 (all standard and network services)  less

    amazon-web-services rightscale linux-system-administration ubuntu oracle-database oracle-pl/sql puppet-administration amazon-rds amazon-s3 00 more less
    • $18.89 HOURLY RATE
    • 4.9
    • 1096 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 8 TESTS
    ASSOCIATED WITH:
  • Linux, Unix, Windows administrator, VmWare, Network, Technical support

    Linux, Unix, Windows system administrator, Virtualization, Networking. I have experience with: Amazon Web Services, VoliaCloud OS: Windows, Linux, FreeBSD Virtualization: VmWare ESX, VmWare Workstation, VirtualBox, Proxmox, Hyper-V. Server panel: WHM/Cpanel, ISPmanager, Zpanel, Webmin Web-server: Apache, Nginx DNS-server: Bind FTP-server … more

    Linux, Unix, Windows system administrator, Virtualization, Networking. I have experience with: Amazon Web Services, VoliaCloud OS: Windows, Linux, FreeBSD Virtualization: VmWare ESX, VmWare Workstation, VirtualBox, Proxmox, Hyper-V. Server panel: WHM/Cpanel, ISPmanager, Zpanel, Webmin Web-server: Apache, Nginx DNS-server: Bind FTP-server: vsFtpd, Filezilla Mail-server: Postfix, hMail Web-client from mail: SquirrelMail, Roundcube Network equipment: switch, router, ADSL-modem, Wireless access point, etc. (Cisco, D-link, Mikrotik) VPN: OpenVPN, PPTP Proxy-Server: Squid, UserGate CMS: Wordpress, Joomla Server software: PHP, SSH, Cron And many more that are not included in this list  less

    linux-system-administration network-administration tcp-ip windows-xp-administration vmware-esx squid ubuntu openvpn virtualization apache-administration phpmyadmin dns ssh postfix cisco-routers wordpress redhat-administration vpn xmpp 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 51 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 6 TESTS
  • Administrative Support/Wordpress/Translator/Google/Developer

    I am here because I want to apply my knowledge to anybody in the world, my objective is to make money and learn more with the work that I love. I have experience and studies in Higher Level Management Systems … more

    I am here because I want to apply my knowledge to anybody in the world, my objective is to make money and learn more with the work that I love. I have experience and studies in Higher Level Management Systems and Network. I worked with CMS like Wordpress and Joomla and have experience in PHP, HTML, CSS, SQL and update webiste content in general terms and very experienced in Web Research and Data Entry. I done translations from english to spanish about software,apps,websites...,so I am capable to translate english to spanish perfectly.  less

    wordpress joomla ubuntu php html windows-administration windows-xp-administration web-design domain-migration frontpage network-administration translation microsoft-word translation-english-spanish proofreading google-adsense css xhtml facebook-marketing 00 more less
    • $11.99 HOURLY RATE
    • 4.9
    • 87 HOURS
    • SPAIN
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 4 TESTS
  • Tech Support

    For the last five years, I handled webhosting tasks, through e-mail, tickets and chats, editing html, php, css, wordpress and joomla files; changing the files permission and server configuration. I also handle Plesk control panel together with DB WebAdmin. I … more

    For the last five years, I handled webhosting tasks, through e-mail, tickets and chats, editing html, php, css, wordpress and joomla files; changing the files permission and server configuration. I also handle Plesk control panel together with DB WebAdmin. I also handle e-mail issues. My previous job is data-entry and data-conversion from hard copy to electronic files including images.  less

    html css plesk wordpress joomla phpmyadmin ubuntu php data-entry cpanel data-encoding mysql microsoft-excel microsoft-word html5 css3 dns zencart teamviewer seo 00 more less
    • $8.00 HOURLY RATE
    • 4.9
    • 402 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 1 TEST
    GROUPS:
  • Windows, Linux, WHM, Plesk, AWS, Vmware and Server Security Expert

    I have a 8 years of Exp in Networking and Server Administration I have Worked as Network and Security Server Administrator with Knowledge of Linux Server, Windows Server , Amazon EC2/S3/RDS/ELB/ , Email Servers , Cisco , Firewall , VMWARE ESXI, Cyberoam … more

    I have a 8 years of Exp in Networking and Server Administration I have Worked as Network and Security Server Administrator with Knowledge of Linux Server, Windows Server , Amazon EC2/S3/RDS/ELB/ , Email Servers , Cisco , Firewall , VMWARE ESXI, Cyberoam,Cyberoam, Checkpoint, SonicaWall, Clark Connect, Untangle, I am also a security specialist. I have designed over 400 servers on-site and off-site. I am specialized in setting up a data centers. I believe that my experience with server installation, configuration, and troubleshooting of all types of Linux and Windows issues will be extremely valuable to your Company. I am CCNA, MCSE, Cyberoam, RHCE and RHCSS Certified. I can work on-site and off-site as needed. I have traveled to a number of countries to deploy servers and other big projects. If you need me to travel that will not be an issue. MY Skills: • Web Server: Apache, IIS with Virtual web hosting. • SSL Certificates : Symantec, Digital certs, Go daddy • Operating System: Red-Hat/Cento’s, Ubuntu/Debian, Windows Server 2003,8,12 • Networking: Active Directory, DNS, DHCP, FTP, VPN, NFS, SAMBA (Domain/Workgroup), Squid Proxy with authentication & bandwidth control, Firewalls, Clusters, Remote Installation, Remote Booting, NAT, NIS, GFI Tools. • Hosting Control Panels: WHM, Cpanel, Parallel Plesk, Webmin, DirectAdmin, Virtualmin. • Virtualization: VMware ESXi, Xen Center, Microsoft HyperV, KVMs • Database: MS-SQL 2000/2005/2008, MySQL, PostgreSQL. • Mail Server: Exim, Sendmail, Postfix, Exchange Server 2003, 2007, 2013 • Cloud Server: Amazon EC2, Cloud Computing, Digital Ocean. VPS • Hardware Firewall: Cyberoam, Checkpoint, SonicaWall, Clark Connect, Untangle • Hardware Server: Dell Tower Server, Edge Server and Blade Server  less

    linux-system-administration windows-administration microsoft-exchange-server activecollab samba ubuntu iis ad-servers mail-server-implementation amazon-web-services rackspace-cloudservers network-security squid web-design joomla wp-ecommerce php magento 00 more less
    • $16.67 HOURLY RATE
    • 4.9
    • 216 HOURS
    • INDIA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 4 TESTS
  • Linux System Administrator. Experience with installing applications

    As a Linux specialist, I do work basically via a SSH connection and the command-line. I do: • Install/configure Linux-systems. • Install/configure applications. • Solve configuration problems. • VMware related issues. • Work with Amazon EC2 and create AMI’s from VMware images … more

    As a Linux specialist, I do work basically via a SSH connection and the command-line. I do: • Install/configure Linux-systems. • Install/configure applications. • Solve configuration problems. • VMware related issues. • Work with Amazon EC2 and create AMI’s from VMware images • Install/configure applications that I have never seen before (I am autodidact). I have experience with Centos, Ubuntu, Slackware and “Linux From Scratch”. My first Linux experience was in 1994 with Slackware. Since 1997 I take care of my home Linux server Since 2012 I am doing freelance jobs as System Administrator keywords: SSH, DNS, MySQL, Apache, LDAP, Sendmail, Dovecot, Sogot, Globalsight, Parallels Plesk, nagios, nconf, wordpress, Limesurvey, phplist, OpenERP etc.  less

    itil linux-system-administration vmware-administration amazon-ec2 centos ubuntu linux-slackware apache-administration sendmail plesk dutch mysql nagios electronics 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 5 HOURS
    • BRAZIL
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 7 TESTS
  • Windows Administration & Desktop Support

    Over the last 4 years, I have solved many Desktop & Windows Server related problems. I have experience of handling more then 200 systems. My core competency lies in Windows XP, Vista, MAC OS, Windows 7,Linux & Windows Server 2003, 2008 … more

    Over the last 4 years, I have solved many Desktop & Windows Server related problems. I have experience of handling more then 200 systems. My core competency lies in Windows XP, Vista, MAC OS, Windows 7,Linux & Windows Server 2003, 2008. I also have some experience in Creating & managing Squid Proxy server.  less

    windows-xp-administration windows-administration linux-system-administration mac-os-app-development ubuntu centos microsoft-outlook-development lotus-notes squid 00 more less
    • $8.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 3 TESTS
    ASSOCIATED WITH:
  • Linux, Storage, HPC - Systems Engineer

    To delight a paying employer. To enhance & contribute to scientific/business computing in the realm of the linux kernel and associated environments. … more

    To delight a paying employer. To enhance & contribute to scientific/business computing in the realm of the linux kernel and associated environments.  less

    devops python linux-system-administration redhat-administration ubuntu network-administration apache-tomcat bash 00 more less
    • $22.22 HOURLY RATE
    • 4.6
    • 448 HOURS
    • CHINA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 4 TESTS
  • Linux System Administrator, Virtualization, cPanel/WHM, Plesk, DA

    I have 7 years of experience in Linux System Administration, I handle servers based on various distributions and platforms which are as follows; OS : Red Hat Linux, CentOS, Debian, FreeBSD, Ubuntu, Fedora. Platforms : cPanel/WHM, Plesk, Direct Admin, Webmin, Virtualmin … more

    I have 7 years of experience in Linux System Administration, I handle servers based on various distributions and platforms which are as follows; OS : Red Hat Linux, CentOS, Debian, FreeBSD, Ubuntu, Fedora. Platforms : cPanel/WHM, Plesk, Direct Admin, Webmin, Virtualmin, ISPconfig, zPanel. Others : Openvz, Virtuozzo, LAMP, XEN, Solusvm, Veportal, AWS I have extensive experience in end user support via various mediums such as Live Chat, Emails, Tickets.  less

    linux-system-administration cpanel plesk virtualization openvz openvpn ubuntu centos nagios fedora freebsd data-backup apache-administration exim lamp-administration operating-systems-development parallels-virtual-desktop vpn clamav nginx phpmyadmin helpdesk-support 00 more less
    • $16.67 HOURLY RATE
    • 4.9
    • 117 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
loading