OpenVZ Freelancers

Showing 10 freelancers

OpenVZ Freelancers

Showing 10 freelancers

  • Linux System Admin | Tech Support | cPanel Specialist

    I have more than 5 years working as a Linux systems administrator specializing in management for cPanel based servers in both virtual and dedicated environments. Stronger areas: Operating Systems: CentOS / Fedora / CloudLinux Control Panels: cPanel / Direct Admin / SolusVM / Kloxo Billing … more

    I have more than 5 years working as a Linux systems administrator specializing in management for cPanel based servers in both virtual and dedicated environments. Stronger areas: Operating Systems: CentOS / Fedora / CloudLinux Control Panels: cPanel / Direct Admin / SolusVM / Kloxo Billing Systems: ClientExec, WHMCS, HostBill Database: MySQL / MariaDB Web Server: Apache / LiteSpeed / Nginx Virtualization: OpenVZ / XEN / KVM Various Others: cPanel DNS Clusters, Any work including the following: Initial setup of the server which includes configuring software/hardware raid, disk partitioning(LVM as well) Installing OS, Control panel, hardening/optimizing the server including firewall, rebuilding Apache / PHP, setup private name servers, migrating accounts to the server, ensuring all sites are working and make adjustments to server if necessary, make further optimizations to server to best fit the current environment.  less

    cpanel whm whmcs centos administrative-support customer-support helpdesk-support technical-support linux-system-administration mysql apache-administration php clamav exim firewalls redhat-administration fedora dns openvz kvm-virtualization email-technical-support nginx ftp nfs-implementation memcached 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Sr. Systems Engineer (Linux)

    Over the last 8 years I have gathered expert knowledge of Linux Servers Administration. I have worked on LAMP Architecture, Clustering of LAMP with load balancing, MySQL clustering and replication, Complete Amazon Cloud Setup, Nameservers, Mail Servers, OpenLDAP, OpenVPN, Monitoring … more

    Over the last 8 years I have gathered expert knowledge of Linux Servers Administration. I have worked on LAMP Architecture, Clustering of LAMP with load balancing, MySQL clustering and replication, Complete Amazon Cloud Setup, Nameservers, Mail Servers, OpenLDAP, OpenVPN, Monitoring tools (Nagios, Zabbix), FTP, SVN, CVS, GIT, Clustering, Virtualization with Xen, VMWare, Virtualbox, OpenVZ and many more services in production environments. I am also very proficient with bash scripting to automate numerous server administration tasks.  less

    amazon-ec2 amazon-s3 amazon-rds amazon-web-services dns apache-administration mail-server-implementation mysql ftp clustering ldap vmware-administration openvz cvs svn vpn squid cpanel plesk nagios zabbix bugzilla magento postgresql bash virtualization network-administration 00 more less
    • $22.22 HOURLY RATE
    • 4.9
    • 5382 HOURS
    • INDIA
    • LAST ACTIVE
    • 12 PORTFOLIO ITEMS
    • 9 TESTS
    ASSOCIATED WITH:
  • Webhosting Expert - Linux, VMWare, Apache, Mail Servers

    I have been working in the Server administration domain for many years now, mainly into Linux / Unix based distros. I have extended experience on web hosting technologies. Here are some of my skill set.  Provide remote administration of various Unix … more

    I have been working in the Server administration domain for many years now, mainly into Linux / Unix based distros. I have extended experience on web hosting technologies. Here are some of my skill set.  Provide remote administration of various Unix / Linux based servers from the DC.  Managing processes and applications on servers.  Trouble shooting problems related to Apache, Mail, DNS, FTP, MySQL, etc.  Implementing and administering DNS.  Resolving network issues between servers.  Managing backups using third party backup utilities.  Setting up firewall and authentication mechanisms in the servers.  Web server configuration and performance tuning.  Optimization and hardening of the server based on the applications hosted.  Data migration across the servers within the predefined downtime.  Root cause analysis for various platform related issues.  Regular Security audits to find out the vulnerabilities of the system and suggest actions to improve the security.  DDOS attack detection and mitigation Web Hosting Technologies : Control Panels : cPanel, Pleask,DirectAdmin, Webmin Dedicated, VPS server support Mail Server administration DNS Management Spam Prevention DDOS Mitigation CMS Installation / Administration Storage Management Server provisioning Server auditing, security Kernel upgrade, Server patching Apache, Litespeed webserver management Nginx Proxy management SSL Installation Data Center Support. Technical Level Expertise Operating systems: Gnu/Linux Operating Systems: Various Linux distributions which include Redhat (4, 5 and 6) , CentOs (5 and 6), Fedora, Ubuntu (9,10,11) and Debian. Unix Based Operating Systems: HP-UX 11iv2,v3 Web Servers : Apache (2.0, 2.2, 2.4) , Lighthttpd (1.4), Ngnix (1.2)  Virtual hosting  User authentication  Integration of modules  SSI, CGI, FastCGI, SuExec  SSL based Encryption Application Servers: Apache-Tomcat  Installation, configuration and maintenance  Horizontal and vertical clustering  Tomcat Load balancing with Apache DNS (Domain Name System) Bind  Very good understanding on name servers in the DC environment.  Installation, configuration and administration.  Master –Slave configurations  Forwarding, Stealth, Caching only DNS  Load balancing techniques.  rDNS and zone modifications in real time environments FTP (File Transfer Protocol) Vsftp, Pureftp, Proftp  Installation and administration  Configuring anonymous, authentication based ftp  SFTP and FTPS based on application requirements. Mail Servers Exim, Sendmail, Postfix  Installation and configuration of mail servers.  Relaying, Smtp authentication, Pop before SMTP  Configure aliases and masquerading  Troubleshooting email delivery issues and mail queue management.  Configure SPF against email forgeries. Database Servers MySQL  Installation of MySQL servers  Configuring MySQL engines, InnoDB and MyISAM  Tweaking and performance tuning.  Management of MySQL backups. Server Firewalls Iptables, CSF, APF  Installation and configuration of firewalls  Tweaking firewall settings based on application requirements.  less

    linux-system-administration mail-server-implementation dns firewalls website-development web-content-management centos ubuntu clustering mysql network-security hp-ux unix-shell raid-administration samba computer-networking cpanel plesk openvz virtuoso video-streaming vbulletin joomla wordpress phpbb php apache-administration apache-tomcat nginx haproxy technical-support 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • RHCE Certified Linux Unix Server Freelance Administrator

    Obtain a technically challenging position in Information Technology - where I can utilize my skills in Linux Administration & Virtualization environments - where I can maximize my knowledge, programming, and management experience. … more

    Obtain a technically challenging position in Information Technology - where I can utilize my skills in Linux Administration & Virtualization environments - where I can maximize my knowledge, programming, and management experience.  less

    amazon-ec2 vmware-administration windows-xp-administration windows-administration amazon-web-services rackspace-cloudservers cpanel plesk customer-support vpn openvz openvpn computer-networking linux-system-administration apache-administration mysql exim postfix dns data-backup domain-migration 00 more less
    • $7.78 HOURLY RATE
    • 5.0
    • 318 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 10 TESTS
    GROUPS:
  • Experienced Senior Linux Administrator, LAMP, PKI, Penetration tester

    Mostly I work on linux platforms, but also familiar with BSD systems such as: freebsd, opendbsd and netbsd. Currently I work at Civil registry agency of Georgia as a senior linux System administrator and also maintain Public key infrastructure (based … more

    Mostly I work on linux platforms, but also familiar with BSD systems such as: freebsd, opendbsd and netbsd. Currently I work at Civil registry agency of Georgia as a senior linux System administrator and also maintain Public key infrastructure (based on open source software - EJBCA). I learn new concepts and systems quickly and receptive to new ideas, work well alone or in a team and also have a strong sense of responsibility. As of my experience I have worked with Cpanel/Whm, OpenVz virtualization, Dns(bind), mail servers, webmin, apache, php, nginx , squid vdsmanager. I have build monitoring systems based on Nagios, cacti and Zenoss. I have done mysql server optimization and administration as well, apache server load balancing using ngnix and other system optimization - security hardening tasks.  less

    linux-system-administration centos ubuntu freebsd openbsd apache-administration apache-tomcat nginx mysql cpanel openvz nagios zabbix security dns firewalls penetration-testing dhcp bash wordpress openvpn squid unix-shell snmp ftp iptables haproxy mediawiki memcached php phpmyadmin postgresql fedora svn whm virtualization atlassian-confluence atlassian-jira splunk load-balancing 00 more less
    • $15.00 HOURLY RATE
    • 5.0
    • 15 HOURS
    • GEORGIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 2 TESTS
  • System Administrator

    I have 12 years experience as a Linux/Unix Administrator. All these years I have never stopped educating and developing myself. Being in many critical and complicated situations at my work I have gained experience which is very useful for me today.

    firewalls bgp tcp-ip network-administration computer-networking cisco-routers vpn apache-administration database-management dns dhcp software-debugging embedded-linux exim freebsd ftp ssl html php bash perl git linux-system-administration windows-administration windows-xp-administration ospf mysql nagios operating-systems-development openvpn openbsd openvz postgresql postfix trixbox asterisk security email-marketing 00 more less
    • $14.00 HOURLY RATE
    • 5.0
    • 188 HOURS
    • BULGARIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 10 TESTS
  • AWS Administration and Linux Server Management

    AWS Administration and Linux Server Management • Cloud Application Development Services • Cloud Infrastructure Provisioning and Administration • Cloud Computing Consulting and Professional Services • • Experienced in Amazon Web Service • • Amazon AWS cloud computing • • System Administration on AWS Cloud Computing • • Depth knowledge on AWS … more

    AWS Administration and Linux Server Management • Cloud Application Development Services • Cloud Infrastructure Provisioning and Administration • Cloud Computing Consulting and Professional Services • • Experienced in Amazon Web Service • • Amazon AWS cloud computing • • System Administration on AWS Cloud Computing • • Depth knowledge on AWS virtual server and various services like - EC2, EBS, S3, CloudFront, ElasticIP and etc. • • Amazon Elastic Compute Cloud (EC2) • - Customizing Community AMIs, registering new AMIs & De-registering AMIs. • - Customizing & Launching My AMIs. • - Editing Permission on AMIs. • - Launch Instance • - Creating Security Groups, Key Pairs, Network Interface. • - Handling Elastic IP using Public DNS. • - Handling Instance Lifecycle Terminate and Reboot. • - Monitoring EC2 using CloudWatch alarms &CloudWatch metrics. • • Amazon Simple Storage (S3) • - Creating Buckets • - Uploading & Downloading from s3 • - Storing Images on S3 (Bundling) • - Granting Rights to specific users. • • Amazon Elastic Block Store (EBS) • - Creating EBS volume from 1GB to 1TB. • - Configuring logical volume from EBS volumes • - Booting EC2 instances. • - Stop and restart instances from EBS volumes while preserving state. • - Creating EBS volume Snap shot and storing in S3. • • Amazon CloudFront. • - Creating Delivery Methods. • - Content delivery Steaming using S3 • - Content delivery Downloading using S3 • - Making CloudFront delivery using Edge of S3 services. • - Assigning rights on the Delivery Methods. • • AWS Management Console. • - Administrating Windows & Linux server on AWS. • - Day-to-day Activity on Amazon Web services. • - EBS & S3 using Management console. • • AWS Database services. • - Creating and managing RDS instances • - Creating and managing Elasticache instances • • Amazon EC2 , ELB, RDS,Securiety Group,S3,Cloudfront,VPC,Cloudwatch • • Live Streaming Architecture deployment in AWS • • Involved in Sales & Pre-sales activities for AWS deployment • Linux Administration and Server Management • • Expert in cPanel ,Plesk, Enzim , DirectAdmin and servers without control panels. • • Experienced with VPS(Virtuozzo), OpenVZ, XEN, VmWare. • • Server Monitoring, Maintenance, Troubleshooting and Administration • • Ensure maximum server up time • • Install / Upgrade / Update System & Security Softwares • • Protect servers and scripts from exploits • • Manage DNS, Email and Web servers • • Deploy any 3rd party software tools as may be needed by in house development team • • Maintain Database servers (MySql, Postgray SQL) Backup / Restore / Troubleshoot • • Well experienced with working for many leading data centers and webhosts • • Well experienced in handling L1/L2/L3 level tech support, Security and Installation works. • • Passionate about advanced Linux IP firewall and security. • • Excellent written communication skills. • • Excellent technical training skills. • • Excellent team building and leadership skills. • • Well experienced in leading offshore outsourced teams for webhosts/NOCs  less

    amazon-web-services amazon-ec2 amazon-s3 amazon-rds linux-system-administration cpanel openvz plesk puppet-administration mysql 00 more less
    • $22.22 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Sr. SQA Engineer/Systems Admin/Linux/UNIX/Apache/Tomcat/PHP/MySQL/shel

    For the last 10 years, I have been working in the software testing field. I have developed my own test harnesses using a combination of Perl , shell and some tcl/tk scripts. My core competency lies in automation and deployment … more

    For the last 10 years, I have been working in the software testing field. I have developed my own test harnesses using a combination of Perl , shell and some tcl/tk scripts. My core competency lies in automation and deployment , mostly in a Linux/UNIX environment. I can also do system/network administration if need be. I have a good foundation of ecommerce deployments (oSCommerce). I have experience in automated software testing and some debugging skills. I have experience in basic firewall configurations (iptables), as well as aspects of security (ip tunneling, ssh, ssl) I can manage Cisco Routers/Firewalls at a basic/intermediate level too. I am quite experienced with various PBX software packages (Asterisk and their flavours) as well as VoIP technologies. I am quite savvy with video/audio streaming (ogg, gstreamer, etc) I am seeking opportunities to assist folks/companies to maintian, build and develop test plans, test cases and automated builds/tests for thier software. I am more efficient in a Linux/UNIX environment.  less

    linux-system-administration asterisk apache-tomcat apache-administration postfix oscommerce unix-shell vmware-administration mysql postgresql video-streaming cisco-ios plesk oracle-database svn cvs lamp-administration ssh windows-administration jboss resin iis freebsd openvz ruby iptables nagios ftp joomla xslt xml perl cisco-routers solaris-administration penetration-testing amazon-ec2 amazon-web-services adobe-content-server 00 more less
    • $30.00 HOURLY RATE
    • 3.5
    • 937 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
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