FreeBSD Freelancers

Showing 87 freelancers

FreeBSD Freelancers

Showing 87 freelancers

  • Erlang based Real Time Bidding Platforms(DMP,DSP,PMP,SSP) Developer

    I have worked as RTB Engineer for RTBTECH and experienced to build Erlang based Real Time Bidding Platforms(DMP,DSP,PMP,SSP) . Also well familier with RTBkit and am providing support for new agencys to start their DSP Networks .Projects that I have worked are , 1.Spotad.co 2.Meteora.co 3.Mobyads

    erlang bash freebsd ubuntu 00 more less
    • $55.56 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 3 TESTS
  • Linux System Admin, Tech & Hosting Support

    +5 years of proven experience in large Unix environments and servers. Good experience in Linux systems and application security with OS hardening. server optimization, server security, and server monitoring. Experience in Web Hosting domain. Here are some of my expertise … more

    +5 years of proven experience in large Unix environments and servers. Good experience in Linux systems and application security with OS hardening. server optimization, server security, and server monitoring. Experience in Web Hosting domain. Here are some of my expertise areas. 1. Linux server support ( advance level) 2. Cloud administration and support 3. Solaris 10 Zoning 4. Oracle 10G basic installations 5. Tomcat/apache/Jboss 6. Monitoring tools ( Nagios, Zabbix,Cacti) 7. Basic servers creation and support like (NFS,Samba, send-mail,Apache,SVN,) 8. Server hardening 9. Linux firewall configuration ( TCP wrapper and IP-Tables ),Smoothwall 10. Test and staging server support and environments tuning. Applying patches and preparing environment behaviour reports for clients and management.  less

    redhat-administration cpanel solaris-administration plesk mysql whm lamp-administration unix-system-administration amazon-ec2 00 more less
    • $15.56 HOURLY RATE
    • 4.2
    • 431 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 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
    • 123 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 8 TESTS
  • Linux Server Support Technician

    PROFILE : Am a Redhat certified Engineer ( Cert ID : 120-202-320 ) Now I started a Linux Support Company I have 5 year of experience in Linux field SKILLS : Operating systems: Linux, Centos , Ubuntu , Freebsd Application/Web Servers: Apache, Nginx , Litespeed Mail Servers … more

    PROFILE : Am a Redhat certified Engineer ( Cert ID : 120-202-320 ) Now I started a Linux Support Company I have 5 year of experience in Linux field SKILLS : Operating systems: Linux, Centos , Ubuntu , Freebsd Application/Web Servers: Apache, Nginx , Litespeed Mail Servers: Postfix , Exim , Installation and Configuration Volume Management: LVM in Linux enterprise 6 FTP Servers: VSFTP , Pure-ftpd Security: SSH, SSL, TCP Wrappers , Firewall , Fail2ban , Rkhunter , Chkrootkit , DDOS deflate , Maldet Firewalls: IP tables , CSF , APF Database: Mysql Control Panels: C panel , Plesk , C beyond , Ajenti , Webmin , Virtualmin , Zpanel , ISPconfig3 Main Features : Load Balancing , Server migration , Spam Resolution , Amazon expert  less

    rhce cpanel linux-system-administration mysql network-security whm exim nginx ssh platform-migration 00 more less
    • $10.00 HOURLY RATE
    • 4.8
    • 544 HOURS
    • INDIA
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 2 TESTS
    GROUPS:
  • Expert Linux System Admin, PHP/MySQL Programmer

    My work experience has predominantly been within the ISP and web hosting industry. My goal is customer satisfaction. If you need to get something done - leave it to me. OS: CentoOS/Ubuntu - expert, and FreeBSD Windows Server - proficient Web servers … more

    My work experience has predominantly been within the ISP and web hosting industry. My goal is customer satisfaction. If you need to get something done - leave it to me. OS: CentoOS/Ubuntu - expert, and FreeBSD Windows Server - proficient Web servers: Apache, Nginx, Tomcat Database servers: Mysql, MongoDB, MariaDB, Postgresql Scripting: BASH, PHP Monitoring: Nagios, Bash Scripting Virtualization: xen, KVM Mail servers: Qmail, Postfix Exim, Dovecot (greylisting, DKIM) Backups: rsync, BASH Hosting Panels: Plesk, WHM, ISPconfig, Ajenti, Webmin Other: standard network services (Bind, DHCP, LDAP, Samba, Cron, Squid http proxy, jabber, VPN, backups, monitoring etc), firewalls (iptables). Achievements: Request Tracker, WHMCS. Development: Wordpress, Joomla, zencart. PHPMotion, Virus: Male-ware Removal Expert. Script Installation/migration: JIRA, Jenkins, Vtiger, Stalker, Magento, Oscommerce, Wordpress, Joomla, phpmotion, Moodle, Drupal, MediaWiki  less

    unix-system-administration lamp-administration nginx varnish-cache php apache-administration adobe-photoshop unix-shell hadoop mongodb 00 more less
    • $17.00 HOURLY RATE
    • 4.9
    • 227 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 6 TESTS
  • Sr.Linux/Unix Admin /Ethical Hacker/Amazon EC2 / LAMP/Network Security

    6+ years of extensive experience in system/network administration of Linux/Unix/Windows based server, specializing in LAMP, Cloud infrastructure design/implementation for Amazon, Rackspace, Cloufoundry, Server monitoring, Storage management, Virtualisation using Vmware and Xen, VoIP, Security of servers, Penetration … more

    6+ years of extensive experience in system/network administration of Linux/Unix/Windows based server, specializing in LAMP, Cloud infrastructure design/implementation for Amazon, Rackspace, Cloufoundry, Server monitoring, Storage management, Virtualisation using Vmware and Xen, VoIP, Security of servers, Penetration testing Forensics analysis, Ethical hacking, High availability solutions, Failover Clusters, Databse administration including MySQL, MongoDB, DB2, Oracle, VPN server, Squid, DNS, VPN, Postfix, NginX, Apache, MySQL, mongoDB.  less

    amazon-ec2 lamp-administration bash apache-administration nginx vmware-esx virtualization mysql nagios amazon-web-services amazon-rds amazon-s3 solaris-administration memcached apache-solr apache-tomcat linux-system-administration perl postfix rackspace-cloudservers php wordpress cisco-routers network-administration computer-networking database-administration security mail-server-implementation iptables pfsense freebsd asterisk trixbox ibm-db2 hp-ux mongodb ruby-on-rails bacula disaster-recovery vicidial clustering firewalls git varnish-cache snmp citrix-xenserver 00 more less
    • $22.22 HOURLY RATE
    • 4.6
    • 406 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 8 TESTS
    ASSOCIATED WITH:
  • Sysadmin, Netadmin, email and server security specialist

    I am a system administrator and network security consultant. I have worked with all major flavors of cloud and virtualization services and have designed and implemented small office networks comprising upto 100 employees. I am on odesk to build sustaining … more

    I am a system administrator and network security consultant. I have worked with all major flavors of cloud and virtualization services and have designed and implemented small office networks comprising upto 100 employees. I am on odesk to build sustaining work relationship with my clients, so each project, small or large is treated with outmost professionalism and care. I am the lazy kind of sysadmin, so I make systems reliable and redundant wherever possible. I am the paranoid kind of sysadmin, so I make the hackers cry when trying to attack your systems. I am excellent at working with cloud (AWS,rackspace), virtualization(vmware,proxmox,kvm), rhel/centos/debian/ubuntu linux and freebsd. My firewall skill spans cisco, pfsense, iptables, pf.  less

    linux-system-administration unix-system-administration smtp email-marketing email-deliverability-consulting 00 more less
    • $30.00 HOURLY RATE
    • 5.0
    • 31 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
  • System Admin

    I have been in the system administration and server management field for almost 10 years. Server management has been always my passion and I enjoy working in this area. I got loads of experience in key areas of server management … more

    I have been in the system administration and server management field for almost 10 years. Server management has been always my passion and I enjoy working in this area. I got loads of experience in key areas of server management. I got immense experience in server hardening and server security. I have designed, configured and secured more than 1500 servers up to date. I have experience in setting up datacenter. I rate my troubleshooting skills very high and have been very successful in finding out the cause of an issue and solving it. As I am very savvy on this, I can assure my experience will be a added advantage for you. My relevant skillset is quoted below. 1. Complete Management of Linux/Unix/Windows server. 2. Control panel knowledge (cPanel, Plesk, Helm, Directadmin, Ensim, Webmin, Virtualmin) 3. Virtualization technology (OpenVZ, Xen, SoluzVM, HyperVM, VMware ESXi, Xen Center, Microsoft HyperV, KVMs) 4. Server migration between various control panels 5. Mail server (Exim, Sendmail, Postfix, Qmail) 6. Cloud Server ( OnApp, Amazon EC2) 7. WebServers (Apache, IIS, Nginx, Lighttpd, LiteSpeed) 8. Operating Systems (RHEL, CentOS, Debian, Ubintu, OpenSuse, FreeBsd, Windows) 9. SSL Certificates (Symantec, Digital certs, Go daddy, Verizon) 10. Proficient in troubleshooting various desktop issues and applications 11. Good Knowledge in DRBD. Have setup more than 100 servers 12. Good knowledge in failover technology. Have used pacemaker/heartbeat for realizing failover clusters 13. Good knowledge in load balancers. Have used linux virtual server as the load balancer. Configured, LVS NAT, direct routing and Tunnelling. Knowledge on split-brain issues 14. Immense experience in server monitoring. Haves nagios, Zabbix. have developed more than 200 nagios plugins. Always take pro-active measures on alerts 15. VPN, PPTP,IPsec, SSH, SSL/TLS 16. FTP, SVN, CVS, GIT, Samba File Server 17. Content management system: OpentCart, Wordpress, OsCommerce, Ecommerce, Joomla 18. Networking: DHCP, DNS, Active Directory, OpenVPN, NFS, SAMBA, GFI, Squid Proxy realized with authentication, Firewalls (csf/apf/iptables), Clusters (active-passive/failover), Remote Installation (with KVM/IPMI), Network Address Translation, Network Information System 19. Backup: R1soft, CDP, rzync based backup, Rdiff, control panel backups 20. Server hardening of any kind of servers. Will provide complete report of what all security steps has been done on the server. Can setup weekly cronjob to get a server security report. Major Projects done 1. Design, harden and setup servers in a datacenter. The total number of servers setup is 600. 2. Implement monitoring for servers with nagios as the monitoring server. Number of servers added to nagios is1500. 3. Develop nagios plugins for a client. Number of plugins created is 75. 4. Migration of servers. Migrated 300 virtual machines from 5 physical nodes to two physical nodes. 5. Migration between control panels. have done more than 1000 migrations till date. 6. Mailbox Migration: Done exim mailbox migration in MailDir format. Number of email account migrated is approximately 10,000. 7. Load balancing setup for a client with LVS NAT. Effectively completed the project with one master server and 5 load balancer clients. The website hosted in this cluster has got almost 2 million hits a day. 8. Configured DRBD for online data sync with almost 50 resources configured. Have configured “Automatic split-brain recovery policies”. 9. Designed and Setup failover servers with DRBD-Pacemaker. The corosync cluster engine was used. Resource level fencing was used. The cluster got 10 servers. Five such clusters has been realized. 10. Configured centralized server management software Puppet on a group of 1200 servers. Updated various security softwares such as SSH, CSF firewall etc on all these group of servers at once using puppet. Languages known: Malayalam – Mother Tongue English – High Level - Speak, Read and Write  less

    linux-system-administration virtualization network-security clustering security network-administration 00 more less
    • $11.11 HOURLY RATE
    • 4.5
    • 1 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
  • Software and Mobile Developer

    Highly motivated developer with broad understanding of software development workflow. Have broad experience in different areas begining from mobile apps and ending by business solutions for different platforms. Also I've experience development trading algorithms that were profitable. Programmed and … more

    Highly motivated developer with broad understanding of software development workflow. Have broad experience in different areas begining from mobile apps and ending by business solutions for different platforms. Also I've experience development trading algorithms that were profitable. Programmed and modified trading systems for the different trading platforms with API & FIX protocols. Created both automated and semi-automated trading systems, custom indicators, and risk management tools. Platforms: iOS, Windows, OS X, Linux, FreeBSD Languages: Objective-C, C#, Ruby on Rails, Python, SQL, Java, Easy Language, Metatrader, WealthLab, Delphi Tools: Xcode, Intellij Idea, Pycharm, Visual Studio, Embarcadero, Visio, Multicharts, Wealth-Lab, Tradestation, Metatrader iOS: CoreData, CoreLocation, Foundation, MapKit, UIKit, AFNetworking, MKStoreKit, Socia, CorePlot, CocoaPods, Multithreading, Networking,RestKit, etc.  less

    android-app-development ios-development web-services web-scraping mobile-app-development appcelerator-titanium phonegap unity-3d windows-app-development 00 more less
    • $5.50 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
  • WordPress Expert, Web Developer, Sr. Web Server / Database Admin/Guru

    Over 14 years of SysAdmin / Web Hosting / Web Developer experience I believe that Communication, Deadline, Integrity and Commitment are vital to a project success. I am RHCE Certified. My Expertise are Install, Optimise, Tuning , Hardening Security & Troubleshooting 1) Linux Server … more

    Over 14 years of SysAdmin / Web Hosting / Web Developer experience I believe that Communication, Deadline, Integrity and Commitment are vital to a project success. I am RHCE Certified. My Expertise are Install, Optimise, Tuning , Hardening Security & Troubleshooting 1) Linux Server: Centos, Redhat, Ubuntu, Debain, Fedora, Freebsd, Sun Solaris, Vmware ESXI V4/5, Xen etc. with Bash, Perl. 2) Amazon: AWS, S3, EC2, VPC, RDS, SQS, FPS, Simple DB, Load-Balance, Scaling, EBS, Route53, Webservices etc 3) VPS / Dedicated Servers Setup Secure Hardening Security : Godaddy, MediaTemple, Rackspace, Bluehost, Cloudfoundry etc. 4) Web / Application Server: Apache 2, PHP, suPHP, Python, Perl, Nginx, Lighthttpd, Tomcat 5.5/6/7, Oracle Application,IIS Server etc 5) Others: SSL Certificate, Bind DNS, Vsftpd/Proftpd FTP, Squid, GIT, SVN, Varnish, Memcache, eAccelators, Cloudflare, CFS, Fail2ban, (D)DoS Deflate, IPTABLES etc. 6) Database: MySql 4.1/5/5.5/6 , Postgresql 8/9.1, MSSql, Oracle11g Setup, Secure, Tunning performance, Troubleshoot, Repair, Replication, Cluster etc. 7) Control Panels & Graph: Plesk 8-11.x, WHM 11.x, Webmin 1.x, ISPCONFIG, DirectAdmin, PhpMyAdmin , PhpPgAdmin, MRTG, Cacti, Nagious, NewRelic, Boundary etc. 8) Mail Server: Qmail, POSTFIX, Exim, Sendmail, Exchange Server 2005/2007, Squirrelmail, Horde, PHPlist 2.10.x 9) CMS: WordPress, Magento, SugarCRM, Joomla, Drupal, Zencart, SocialEngine, Zen Cart, OS Commerce, vBulletin etc. 10) Backup Upgrade and Migrate Sites & Server: Wordpress, Drupal, Magneto, Joomla, Magento, PHP Mysql Sites, others Domain Name Server Setup, Domain Transfer with zero DownTime, Google Apps setup etc. 11) Clean Virus, Malware and Secure Servers and the Sites like WordPress,Drupal, Joomla, Magento, PHP Mysql site, etc. 12) Windows Server 2003/2008R2 IIS, DNS, Active Directory, VPN, MS SQL 2005/2008, FTP, Plesk etc. I have over 8 years of Expertise Designing UI, Coding WordPress and also developed and customised lot of PLUGINS, Themes, Widget, Feed, SEO, Cacheing and can also work with WordPress VIP Standard. I have also good knowledge of Genesis, Woo themes & ecommerce, Thesis, Canvas, PageLines DMS, Catalyst, Gantry, Elegant, Headway, iThemes, Themify, Seed etc framework. I code, secure and design a wide range of websites and software using Web 2.0 Strategist, HMTL , XHTML, JAVA SCRIPT, JQUERY, DHTML, AJAX, SEO, PERL, PHP 5 , MySQL 5, SMARTY, PHOTOSHOP, ILLUSTRATOR, JAVA 6, J2EE, Wordpress 3, JOOMLA, DURPAL, Magneto, Zen Cart, OS Commerce, vBulletin, SocialEngine 2 & 3, Clip-share etc You can see my experience details in my ODESK profile. If you need more about my experience please message me. Please feel free to contact me to discuss the project any time. I look forward to work with you in near future. Thank you, Regards, Sabin Shrestha  less

    linux-system-administration lamp-administration redhat-administration unix-system-administration solaris-administration apache-administration nginx lighttpd centos fedora ubuntu freebsd opensuse linux-slackware amazon-web-services amazon-ec2 amazon-rds amazon-s3 load-balancing clustering virtualization openvz unix-shell scripting bash-shell-scripting data-center-operations data-backup security network-security virus-removal firewalls ssl dns ftp squid dhcp apache-tomcat atlassian-jira subversion git github varnish-cache memcached whm whmcs cpanel plesk rackspace-cloudservers website-development wordpress joomla buddypress magento socialengine drupal sugar-crm perl php css css3 java java-servlets-development jsp javascript ajax jquery python ruby ruby-on-rails asp.net database-administration oracle-database-administration database-design database-management database-programming sql sqlite mysql postgresql phpmyadmin mail-server-implementation email-deliverability-consulting email-technical-support postfix qmail sendmail google-apps exim windows-administration microsoft-small-business-server-administration windows-8-administration microsoft-sql-server-administration microsoft-active-directory iis microsoft-exchange-server microsoft-sharepoint-administration windows-azure 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 776 HOURS
    • NEPAL
    • LAST ACTIVE
    • 18 PORTFOLIO ITEMS
    • 14 TESTS
    GROUPS:
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