Linux Freelancers

Showing 16,500 freelancers

Linux Freelancers

Showing 16,500 freelancers

  • Senior System and Network Administrator

    I'm fully working from the last 5+ years as a Linux Administrator . I'm well experienced in Linux Server administration tasks in the production and development environments - Have a good knowledge and hands on experience in Apache, Iptables, Openvpn … more

    I'm fully working from the last 5+ years as a Linux Administrator . I'm well experienced in Linux Server administration tasks in the production and development environments - Have a good knowledge and hands on experience in Apache, Iptables, Openvpn, Sendmail, Postfix, Mysql, FTP, Samba, SVN, Asterisk, Elastix, Mysql replication,Kerio Control, JIRA, Confluence, MantisBT, Redmine, Zabbix servers, Hudson, Bash scripting,ESXI Virtualization etc..  less

    linux-system-administration apache-administration mysql vmware-esx centos network-administration unix-shell zabbix redhat-administration openvpn 00 more less
    • $23.33 HOURLY RATE
    • 5.0
    • 17 HOURS
    • ARMENIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 6 TESTS
  • Linux programmer

    Linux programmer with over then 10 years old experience. Skills: Linux (Debian) administration Web development: PHP OOP, MySQL, HTML5/DHTML, JavaScript Data mining: Java webdriver, PHP Curl regex System administration: Bash and Perl scripting AWS EC2: build new LAMP AMI , AWS PHP SDK, PVGRUB AMI, EBS, snapshot management. Android: Java, PhoneGap

    linux-system-administration php mysql java javascript perl amazon-ec2 selenium-webdriver git unix-system-administration lamp-administration 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 1502 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 8 TESTS
  • Linux System Administrator

    Over the last 4 years, I've been working with a Web Hosting support company, where I had to handle cPanel/WHM, Direct admin, Plesk (basic windows hosting), Apache/Litespeed, MySQL, basic PHP, Exim, DNS(bind9) and many other applications … more

    Over the last 4 years, I've been working with a Web Hosting support company, where I had to handle cPanel/WHM, Direct admin, Plesk (basic windows hosting), Apache/Litespeed, MySQL, basic PHP, Exim, DNS(bind9) and many other applications and cloud servers . Has experience in setting cPanel based cloud Linux with all the server hardening’s and also have the basics of bash scripting. Have experience in both voice and ticket support system(WHMCS, osticket etc). Can handle tickets with least response time and with good tecnical resolution and customer satisfaction since I'm having another 1.5 years of exp in BPO voice support for and MNC. I have experience and have configured LDAP, R1 soft backup for cPanel accounts, duplicity backups etc. I also have experience in setting up Linux servers, installing custom scripts, hardening the server etc. I also have knowledge in OpenVZ, xen and VMware virtualization. Has experience in configuring the said virtualizations. I'm an expert in Nagios monitoring and with various other monitoring tools. -Always available in case of emergency just a ring away(Has both Mobile and landline number). -Has setup multiple monitors in twinview mode which helps to multitask easily and helps in reducing the ticket response times. -Experience in BPO has improved my customer satisfaction skills. I always believe in the fact that a Customer is always the king. -Fast and reliable internet connection with a standby emergency WiFi network. -Two laptops(Ubuntu and Windows) and a desktop in case of emergency. -Flexible work hours and is ready to work on weekdays too. -Trustworthy and transparent work. -Can provide daily shift reports in a well formatted way.  less

    linux-system-administration cpanel whm whmcs wordpress ubuntu centos ldap dns domain-migration joomla apache-administration exim php redhat-administration plesk technical-support mysql 00 more less
    • $8.89 HOURLY RATE
    • 4.6
    • 256 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 2 TESTS
  • Make it simple

    I strive to work with each client to meet their needs and provide a high level of service. I consider communication, adaptability and problem solving to be particularly important in these jobs and will provide this along with our years … more

    I strive to work with each client to meet their needs and provide a high level of service. I consider communication, adaptability and problem solving to be particularly important in these jobs and will provide this along with our years of experience and expertise in this field. Skills: Amazon Web Services Debian/Centos/Ubuntu Linux Nginx/Apache2 servers Simple security protection VMWare / Citrix / HyperV / OpenNebula / ProxMox virtualization Active Directory / Group Policy VPN/Firewall / DNS / DHCP Server Monitoring / Backup Terminal Server XP, Vista, 7 Desktop Configuration and Support Scripts: WordPress, Joomla, Magento, OpenCart, X-Cart, FluxBB, TextPattern  less

    php mysql nginx ubuntu linux-system-administration windows-administration wordpress apache-administration performance-tuning kvm-virtualization 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 16 HOURS
    • ESTONIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • RHEL/CentOS/Fedora/Deb System administrator/Web developer and scraper

    I am system operator/programmer/administrator since 1985. Focusing on Linux adminstering since 1995 with various distros, like Slackware, RedHat Linux, ASPLinux, Fedora. Have skills with shell-scripting, PHP and Python. I have developed a number of web-based systems for internet … more

    I am system operator/programmer/administrator since 1985. Focusing on Linux adminstering since 1995 with various distros, like Slackware, RedHat Linux, ASPLinux, Fedora. Have skills with shell-scripting, PHP and Python. I have developed a number of web-based systems for internet and intranet using DHTML, Python, PHP and PostgreSQL, have a good experience in SQL, PL/PgSQL, JavaScript/Ajax. Have an equivalent of Bachelors Degree in mathematics (applied system analysis and statistics). Have experience in deployment of RedHat Cluster Suite solutions, xen and kvm-based virtualization (including live migration), deployment automation with cobbler/koan, custom distribution and LiveCD building.  less

    linux-system-administration virtualization postgresql python data-scraping bash django-framework opencart mailchimp 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 1443 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 16 TESTS
  • Python programmer / Linux system administrator

    Key skills: Administration: - Network configuration (routing, DHCP, DNS, VPN/OpenVPN, NAT); - Web Services (HTTP (apache / nginx / ISS, PHP, Python, perl), MySQL, PostgreSQL, FTP; - Postal services (exim, postfix); - DNS-services (powerdns); - Experience with modern systems monitoring (Zabbix, Nagios); - Automation of the operation … more

    Key skills: Administration: - Network configuration (routing, DHCP, DNS, VPN/OpenVPN, NAT); - Web Services (HTTP (apache / nginx / ISS, PHP, Python, perl), MySQL, PostgreSQL, FTP; - Postal services (exim, postfix); - DNS-services (powerdns); - Experience with modern systems monitoring (Zabbix, Nagios); - Automation of the operation target OS (cron, bash / python-scripts); - Experience with large high load. Programming: - Knowledge of C / C++, Python, Bash / awk, specific programming under UNIX-like operating systems.  less

    linux-system-administration python c 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 23 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
  • r@ck w|th t3c#n0l0gy

    I have experience more then 5 years on end user support . Windows XP recovery backup , Outlook etc software support . I have also good experience on Windows Server 2003 , about active directory user creation , group policy , start up script etc . I … more

    I have experience more then 5 years on end user support . Windows XP recovery backup , Outlook etc software support . I have also good experience on Windows Server 2003 , about active directory user creation , group policy , start up script etc . I Complated Redhat Certified Engineer (RHCE ) and RHCSS is running . Linux Platform i have experience on Samba with Ftp , Mail Server . I have also some experience in the following areas Microsoft SQL Server 2000 / My Sql / Lotus Domino , PHP  less

    project-management lamp-administration ssh php centos ubuntu bacula 00 more less
    • $11.11 HOURLY RATE
    • 4.9
    • 39 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 5 TESTS
  • 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
    • $38.89 HOURLY RATE
    • 5.0
    • 56 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Experienced DevOps Engineer

    Demetri Mouratis is a seasoned professional Linux Systems Administrator and DevOps Engineer. Located right in the heart of Silicon Valley, Demetri runs production Linux systems for big finance. Expert at Red Hat Enterprise Linux, as well as derivatives like Amazon … more

    Demetri Mouratis is a seasoned professional Linux Systems Administrator and DevOps Engineer. Located right in the heart of Silicon Valley, Demetri runs production Linux systems for big finance. Expert at Red Hat Enterprise Linux, as well as derivatives like Amazon Linux, CentOS, and Fedora, he has run all flavors in production environments. More recently, he has mastered Ubuntu Linux. Deep experience in monitoring, capacity planning, server architecture, and security. CAMS approach of Culture, Automation, Measurement, and Sharing. Configuration management, puppet, salt, ansible, chef, cfengine. Amazon Web Services EC2, VPC, EBS, EIP, and Route 53. You should feel free to contact Demetri with your most challenging projects and rest assured they will be accomplished professionally and on time. He's always up for a challenge!  less

    linux-system-administration amazon-ec2 mysql database-administration network-administration data-center-operations 00 more less
    • $166.67 HOURLY RATE
    • 4.8
    • 21 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 3 TESTS
  • Server and Network Administration Specialist

    I have been working in Linux and Cisco platforms since 2009. Achieved my RHCE and CCNA certifications. I am currently working towards CCNP. Currently, I'm working in the Data Network of an International Internet Gateway. I have also worked … more

    I have been working in Linux and Cisco platforms since 2009. Achieved my RHCE and CCNA certifications. I am currently working towards CCNP. Currently, I'm working in the Data Network of an International Internet Gateway. I have also worked as a System Admin in a University and managed Servers that provided services for more than 500 hosts. I have worked in one of the largest ISPs in Bangladesh. I have deployed Linux Servers for many organizations and troubleshooted many Server related issues during my work in the ISP.  less

    linux-system-administration cisco-ios nagios iptables clustering samba ospf cisco-routers asterisk postfix 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 16 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 20 PORTFOLIO ITEMS
    • 5 TESTS
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