FreeBSD Freelancers

Showing 115 freelancers

FreeBSD Freelancers

Showing 115 freelancers

  • Web / Python / VoIP developer, UNIX administrator

    Works as administrator of ISP and as main developer/administrator of Dutch VoIP ITSP. Expirienced and wish to work with Web (Python, Perl, HTML, CSS, Javascript) DB (PostgreSQL) VoIP (Cisco, Freeswitch, OPENSIPS, etc) Networks (Cisco, Juniper, Dlink) UNIX OS (Solaris, FreeBSD)

    freebsd 00 more less
    • $15.00 HOURLY RATE
    • 5.0
    • 4 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • Unix Systems Engineer

    Hello, My goal is provide solutions to the clients. No matter how big or small your project. If you need to fix your problem by the professional engineer please do not hesitate to contact me. Please read below to get … more

    Hello, My goal is provide solutions to the clients. No matter how big or small your project. If you need to fix your problem by the professional engineer please do not hesitate to contact me. Please read below to get overview of my skills. Thank you. Over the last 13 years, I am working with the Unix systems FreeBSD, Solaris and Linux distributions including RedHat Enterprise Linux, CentOS, Oracle Linux, Debian and Ubuntu. I have developed a wide range of solutions: - DNS servers using BIND. - High availability DHCP servers using ISC DHCP software. - Web servers using Apache and nginx (LAMP stack). - Reverse proxies using nginx and Squid. - Mail systems using Postfix MTA and Courier mail server. - High availability file servers using Samba/CTDB/DRBD, NFS, OpenAFS, OCFS2. - Single sign on authentication/authorization servers using Kerberos and OpenLDAP. - VPN servers using OpenVPN. - High availability MySQL servers. - Internet gateways/firewalls under Linux/FreeBSD using iptables/ipfw. - Application level load balancers using nginx. - Monitoring servers using Nagios, Icinga, Munin, MRTG, Graphite. - Backup servers using Bacula. Oracle Database administration under Solaris, Linux and Windows. Virtualization: - KVM / LXC / Xen / VirtualBox / AWS. - VM images customization and troubleshooting. - VM provisioning automation. - libvirt, libguestfs, cgroups. High availability Linux systems using Pacemaker/Corosync. Over 10 years of experience in programming for Linux: - C, Pascal - bash, POSIX shell, Perl, Python. - lex/yacc. - make, autotools. Source code management tools: - Git. - SVN. - CVS. Over 4 years of experience in the GE Smallword administration. Over 60 Smallworld servers. High availability datastores. Scripts development for complex text processing using Unix shell, sed and awk. I am Debian Project Contributor. Please take a look at http://qa.debian.org/developer.php?login=taem@linukz.org.  less

    freebsd linux-system-administration mysql bash unix-shell c sql oracle-database centos 00 more less
    • $33.33 HOURLY RATE
    • 4.9
    • 13 HOURS
    • KAZAKHSTAN
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 7 TESTS
  • System Administrator

    11+ years of Linux (Debian, CentOS, Ubuntu, RHEL, etc.) and FreeBSD operating systems experience. * Web server: nginx, Apache, lighttpd, Varnish * MySQL, MariaDB, PostgreSQL * Mail server: Postfix, Dovecot, Postgrey, SpamAssassin, ClamAV * Virtual machines: KVM, ESXi, LXC, libvirt, Docker, OpenVZ, FreeBSD jails … more

    11+ years of Linux (Debian, CentOS, Ubuntu, RHEL, etc.) and FreeBSD operating systems experience. * Web server: nginx, Apache, lighttpd, Varnish * MySQL, MariaDB, PostgreSQL * Mail server: Postfix, Dovecot, Postgrey, SpamAssassin, ClamAV * Virtual machines: KVM, ESXi, LXC, libvirt, Docker, OpenVZ, FreeBSD jails * Tasks automation: Ansible, Bash, Chef, Python * DNS: BIND, PowerDNS, NSD * AWS, Digital Ocean, Linode * Cpanel, ISPmanager * Quagga, Open vSwtich, iptables, ipfw, pf, bonding, bridging, ... * Load balancing: nginx, Keepalived * VPN: StrongSwan, OpenVPN, Racoon * SAN: HP MSA, IBM DS * Performing backups * Monitoring: Nagios, Munin, Cacti * Scripting: Python (including but not limited to Scrapy and Django), Ruby, shell  less

    linux-system-administration freebsd nginx firewalls mysql network-administration python tcp-ip unix-shell unix-system-administration 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 431 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 11 TESTS
  • System/Network/Database Administrator

    I am a systems and network administrator, I have 7+ years experience as a systems and network administrators with wide range of Operating System (all Linux Distro, FreeBSD/OpenBSD) I also have experience with Amazon Cloud (EC2, S3, Load balancing) and Rackspace Cloud. and I hope I can work with you

    linux-system-administration lamp-administration joomla network-administration freebsd openbsd amazon-ec2 amazon-s3 amazon-rds rackspace-cloudservers 00 more less
    • $10.50 HOURLY RATE
    • 5.0
    • 4 HOURS
    • INDONESIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 8 TESTS
  • JAVA/SCALA developer

    Over past decade dealt with software development and software implementation projects. Major skills trained at JAVA and C#, but also have experience in C++, and JavaScript programming. Have done integration projects for Oracle Fusion Middlware 11g including web-services development for … more

    Over past decade dealt with software development and software implementation projects. Major skills trained at JAVA and C#, but also have experience in C++, and JavaScript programming. Have done integration projects for Oracle Fusion Middlware 11g including web-services development for Oracle, MS-SQL, MySQL databases. Strong at unit testing and integration testing using Mockito, PowerMockito and JUnit. Use CI (Jenkins) + code coverage (Cobertura) tools at every day development.  less

    core-java mockito scala oracle-fusion-middleware freebsd c# 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 0 HOURS
    • ESTONIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • Developer / Web Developer / System Administrator

    Over the last 8 years, I have developed my own ISP Management system using PHP+PostgreSQL at frontend and C/C++ for backend (later migrated to script languages such perl and php). From times to times I have been located … more

    Over the last 8 years, I have developed my own ISP Management system using PHP+PostgreSQL at frontend and C/C++ for backend (later migrated to script languages such perl and php). From times to times I have been located as developer at some brazilian telecom companies, suck Embratel and Intelig. Large experience in FreeBSD, Linux, PHP, PERL, C, C++, PostgreSQL, MySQL, Ajax, OOP and some experience in Oracle and MSSQL.  less

    linux-system-administration freebsd php 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 27 HOURS
    • BRAZIL
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 4 TESTS
  • Experienced DevOps Engineer / Senior Linux Sysadmin

    Over the last 10 years I have worked with World Class IT Infrastructure configuring, deploying and maintaining routers/firewalls/servers all over the world using the most recent technologies. In the following list you will find my knowledge in the … more

    Over the last 10 years I have worked with World Class IT Infrastructure configuring, deploying and maintaining routers/firewalls/servers all over the world using the most recent technologies. In the following list you will find my knowledge in the computer and network technologies: Linux servers and desktop administration Apache web servers running in Linux, Windows and Unix (FreeBSD/OpenBSD) Mail servers configuration/administration using qmail, Postfix and Exim Good experience with Cisco routers, switches and firewalls (PIX) DNS servers administration using BIND Control panels knowledge, Plesk, Cpanel, Virtualmin, H-Sphere OpenVPN client/servers configuration Untangle configuration/setup Asterisk setup/configuration using Asterisk source or using fully customized installations like Elastix Services and server monitoring using Zabbix, Nagios, BigBrother and Cacti Database servers using MySQL/MS SQL/PostgreSQL Windows 2000/2003 configuration/administration for AD purposes, Exchange Mail Servers, WWW/DB servers Samba deployments using LDAP backend to store user information Experience with Linux Clusters using Heartbeat and Linux Virtual Server NAS, iSCSI, SMB network storage knowledge. I have experience with FreeNAS and Openfiler Experience with IBM Bladecenter S using HS12 and HS21 servers, from build to put the servers in production using Gentoo/Samba/LDAP/GoSA and Asterisk for the HS12 OpenWRT installations and configuration using Routerboard/PCEngines embedded PCs pfSense configuration/customization I have installed Wordpress, SugarCRM, V-Tiger, OTRS, Zimbra, Roundcube, and many others open source software in production environments  less

    linux-system-administration lamp-administration freebsd amazon-web-services amazon-s3 amazon-ec2 mysql asterisk vmware-esx vmware-administration 00 more less
    • $44.44 HOURLY RATE
    • 4.9
    • 293 HOURS
    • URUGUAY
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 6 TESTS
    ASSOCIATED WITH:
  • ✔ Unix/Linux server management

    Over the last years i've worked as a sysadmin, support team lead and freelancer. I've started an IT consulting and server management company and still manage a few key projects. Come visit us at http://www.nksupport.com … more

    Over the last years i've worked as a sysadmin, support team lead and freelancer. I've started an IT consulting and server management company and still manage a few key projects. Come visit us at http://www.nksupport.com ! Here's a short list of my specialty keywords:Linux, Unix, BSD, VMWare, Virtuozzo VPS, Dedicated hosting, Load Balancers, Networking, Broadcasting, VPN, Proxy, Samba, Apache, Tomcat, Java, MySQL, PostgreSQL, Oracle, Named, HTTP, FTP, FFMPEG, IceCast, cPanel, Webmin, Plesk, DirectAdmin, IPSec, PPTP, OpenVPN  less

    linux-system-administration freebsd lamp-administration unix-shell sql mysql postgresql perl php python 00 more less
    • $33.33 HOURLY RATE
    • 4.8
    • 684 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
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