OpenVPN Freelancers

Showing 271 freelancers

OpenVPN Freelancers

Showing 271 freelancers

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Last updated: April 1, 2015

  • Skilled Linux and Windows system administrator

    I'm a high skill administrator of Linux and Windows systems. Highly experience at Linux based systems like Debian based ( Debian , Ubuntu and other same ) and CentOS. Have clients at monthly administration with prepaid hours of work, load monitoring, webservers … more

    I'm a high skill administrator of Linux and Windows systems. Highly experience at Linux based systems like Debian based ( Debian , Ubuntu and other same ) and CentOS. Have clients at monthly administration with prepaid hours of work, load monitoring, webservers perfomance, weekly/daily system updates. Have high experience at all of web services ( web , databases, php, mail, dns, ssl ) troubleshooting from administration side ( no programming ). web : apache2 , nginx , php-fpm, lighttpd DB servers : MySQL ftp : proftpd, vsftpd smtp/pop3/imap : postfix , exim4, dovecot Scripting : powershell, bash , perl Virtualization : OpenVZ , PCS Security : iptables, fail2ban Other : OpenVPN , AWS, redmine, zabbix, l2tp, ipsec, ssh, backup, AD and many other.  less

    apache-administration nginx postfix ftp openvpn openvz ipsec mysql perl smtp 00 more less
    • $10.00 HOURLY RATE
    • 5.0
    • 10 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 3 TESTS
  • system administrator

    As a Network / Systems Engineer. I can help troubleshoot most network issues on WAN / LAN with almost any network device vendor, administer Windows and Linux server environments from one small business with multiple locations. I can also help recommend and … more

    As a Network / Systems Engineer. I can help troubleshoot most network issues on WAN / LAN with almost any network device vendor, administer Windows and Linux server environments from one small business with multiple locations. I can also help recommend and provide guidance to secure all aspects of data and network integrity, by providing assessments and audits of current environments. I has experience with a variety of software: * Distribution based on linux: debian-like, arch, gentoo, centos, etc .; windows; openBSD. Installing, configuring, updating, monitoring, detection, followed by elimination problems of hardware and software , support for up to date. * Virtualization: libvirt, kvm, virtualbox, docker, systemd-nspawnd * Firewall: iptables and others. * Vfs: samba, nfs, ftp, tftp, pxe * Various network services: ntp, dhcp, dns * Remote Access: ssh, rdp, vnc * Proxy server squid + rejik + lightsquid * Monitoring and analysis: cacti, zabbix, wireshark, tcpdump, ntop. * Print Server cups * Web server,: apache, nginx. * Database management systems: MySQL, PostgresQL, Firebird, Sqlite * Backup: rsync-based, tar, dd * More user and server software technology: * TCP/IP, OSI Programming languages: * PHP, HTML * Python, unix shell  less

    linux-system-administration windows-administration openvpn zabbix tcp-ip virtualization network-monitoring bash-shell-scripting sql firewalls 00 more less
    • $9.00 HOURLY RATE
    • 5.0
    • 5 HOURS
    • BELARUS
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 9 TESTS
  • Senior Linux Systems Architect

    Can consult for free, skype: manel.martinezg I am a Senior Linux Systems Architect with more than 10 years of experience on Ubuntu, Debian, RedHat, Suse and Centos distributions. I focus my career on Internet Services Solutions, including Web Application … more

    Can consult for free, skype: manel.martinezg I am a Senior Linux Systems Architect with more than 10 years of experience on Ubuntu, Debian, RedHat, Suse and Centos distributions. I focus my career on Internet Services Solutions, including Web Application Servers, Mail Servers, Big Data, Databases, Virtualization, Networking and more, giving a vital importance on High Availability, Scalable, and Distributed solutions. I have recently worked in "World Of Bingo" project (http://worldofbingo.com) as a Systems Architect. World Of Bingo is a Social Game platform developed by a VideoBingo leader company. It is a Facebook Application with more than 250,000 users, which is available for MAC/PC, IOS and Android devices. Launched in April 2014, it can be played online in more than 160 countries and has produced more than 2,000,000,000 plays and 500,000 downloads from mobile App stores. I'm expert in the following items: - Apache Web Server - Nginx Web Server - NodeJS - Apache Tomcat - Jboss AS - Weblogic - MySQL Cluster (NDB) - Percona XtraDB Cluster & Galera - MySQL - Cloudstack - XEN Citrix - VMWare - Docker - Amazon WS - Elasticsearch - Redis - Infinispan - OpenVPN - Iptables - Scripting - HaProxy - Keepalived - GlusterFS - Hadoop - F5 BigIp - DevOps including jenkins/hudson, maven, etc - Nagios - Graphite  less

    iptables openvpn haproxy redis mysql jboss apache-cloudstack apache-tomcat apache-administration linux-system-administration 00 more less
    • $10.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • SPAIN
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 1 TEST
  • System Administrator

    I'm a professional Linux system administrator with 8+ years of experience and strong troubleshooting skills. My skill: * Linux(CentOS, Ubuntu, Debian) and FreeBSD * Scripting: bash/Python/Ruby/PHP * Debugging C/C++ software * Network services: Web server(Apache, Nginx, PHP-FPM … more

    I'm a professional Linux system administrator with 8+ years of experience and strong troubleshooting skills. My skill: * Linux(CentOS, Ubuntu, Debian) and FreeBSD * Scripting: bash/Python/Ruby/PHP * Debugging C/C++ software * Network services: Web server(Apache, Nginx, PHP-FPM), Email(Postfix, Exim, Dovecot, Zimbra, OpenDKIM), DNS(BIND), iptables, VPN(IPsec/strongSwan, PPTP/Poptop, OpenVPN), Squid, HAProxy * Database: MySQL, MongoDB, PostgreSQL, Memcached * Virtualization: Xen, Docker, KVM, Vagrant, VMware(ESXi/vSphere), SolusVM * Monitoring: Zabbix, Nagios/Icinga, Munin, Cacti * Configuration management: Ansible, Puppet * Control panel: Webmin, ISPConfig * VoIP: Elastix * Hosting: AWS(EC2), DigitalOcean, Linode, OVH(So you Start/Kimsufi), Hetzner, Go Daddy  less

    linux-system-administration centos ubuntu nginx mysql amazon-ec2 openvpn 00 more less
    • $15.00 HOURLY RATE
    • 5.0
    • 3 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Cloud Operations Engineer

    Operations engineer focused on cloud computing. I have experience with large cloud deployments infrastructure built on both enterprise and open source solutions. I have also worked with large VoIP networks, datacenter networks and large distributed web apps such as ecommerce … more

    Operations engineer focused on cloud computing. I have experience with large cloud deployments infrastructure built on both enterprise and open source solutions. I have also worked with large VoIP networks, datacenter networks and large distributed web apps such as ecommerce sites or online games. I can help you with designing, implementing and managing your servers and network infrastructure from the physical layer to the application layer.  less

    linux-system-administration centos vmware-administration computer-networking mail-server-implementation kvm-virtualization nginx apache-administration mysql openvpn 00 more less
    • $22.22 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 25 HOURS
    • ROMANIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 2 TESTS
  • Senior IT Specialist

    Am a Senior IT specialist with more than 8 years experience in the IT Support & Service Industry focusing on Server and Network Administration that includes projects and supports on Exchange, Active Directory, Terminal, RDS, Vmware, Hyper-V, DNS, DHCP, Windows 7 … more

    Am a Senior IT specialist with more than 8 years experience in the IT Support & Service Industry focusing on Server and Network Administration that includes projects and supports on Exchange, Active Directory, Terminal, RDS, Vmware, Hyper-V, DNS, DHCP, Windows 7, Server 2008, Server 2012. Am playing as key role in my own new venture , Eyne Tech services , a IT Service and support comply in its incubation stage. Eyne-Tech services is a technical support company that is built upon the keel of a dedicated crew. We specialize in providing Outsourced Remote IT support, providing powerful backend solutions for applications, portals and websites, server management, network management IT infrastructure project as well as migrations tasks.  less

    microsoft-active-directory openvpn vpn windows-administration microsoft-exchange-server linux-system-administration amazon-web-services 00 more less
    • $18.00 HOURLY RATE
    • 5.0
    • 22 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 3 TESTS
  • Senior System/Network Administrator (devops)

    An ambitious *nix System and Network Administrator with eight years' experience working in ISPs and other service providers maintaining existing and designing new infrastructure. DevOps skills which help to bridge sysadmins' and developers' teams. Master's degree in Math Sciences … more

    An ambitious *nix System and Network Administrator with eight years' experience working in ISPs and other service providers maintaining existing and designing new infrastructure. DevOps skills which help to bridge sysadmins' and developers' teams. Master's degree in Math Sciences. I'm looking for interesting projects which use new/young technologies and provide new challenges. Would also be great to work with interesting people.  less

    linux-system-administration kvm-virtualization apache-administration openvpn unix-system-administration cisco-routers virtualization python django-framework c++ php qt asterisk sip 00 more less
    • $33.33 HOURLY RATE
    • 4.9
    • 621 HOURS
    • ARMENIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 8 TESTS
    GROUPS:
  • System Administrator

    Operating Systems ● FreeBSD ● Linux Security ● iptables ● openssl ● jail ● clamav ● mod_security ● mod_clamav DNS ● Bind ● PowerDNS (+PostgreSQL / +MySQL) HTTP ● Apache ○ MPM: prefork, worker ○ mod_ssl, mod_php, mod_wsgi ● Nginx ○ Access control ○ Autoindex ○ Fast-CGI ○ uWSGI ○ Proxy ○ Cache ○ SSL ○ upload_progress_module ○ Control panel integration ■ Virtualmin ■ DirectAdmin ■ Plesk … more

    Operating Systems ● FreeBSD ● Linux Security ● iptables ● openssl ● jail ● clamav ● mod_security ● mod_clamav DNS ● Bind ● PowerDNS (+PostgreSQL / +MySQL) HTTP ● Apache ○ MPM: prefork, worker ○ mod_ssl, mod_php, mod_wsgi ● Nginx ○ Access control ○ Autoindex ○ Fast-CGI ○ uWSGI ○ Proxy ○ Cache ○ SSL ○ upload_progress_module ○ Control panel integration ■ Virtualmin ■ DirectAdmin ■ Plesk Proxy ● squid ○ basic auth ○ transparent proxy ○ cache ● 3proxy ○ http/socks ○ auth Raid ● Linux ○ md(0,1,5,6,10) ● FreeBSD ○ Gmirror / Striping File Systems: ● Ext 2,3,4 ● ReiserFS ● XFS ● OCFS2 ● ZFS (port to FreeBSD) ● CEPH CVS ● SVN ● Mercurial ● GIT ○ GitLab ○ GitoLite Backup ● rsync ● BackupPC ● Bacula FTP ● ProFTPd ● VSFTPD File sharing ● NFS ● SAMBA Control Panel ● Direct Admin ● Webmin+Virtualmin ● CPanel ● ISP-config ● Plesk Automatization ● Puppet ● Saltstack Monitoring ● Zabbix ● Nagios ● Munin ● Monit Network Understanding of theoretical and practical foundations of the networks (Data link, Network, Transport, Application Layers). VPN ● OpenVPN ● PPTP Database (SQL) ● MySQL (+MariaDB, +Percona) ● PostgreSQL Database (NoSQL) ● ElasticSearch ● Riak ● MongoDB ● Cassandra ● Redis Virtualization & Containerization ● KVM ● XEN ● OpenVZ ● LXC ● Docker ● Vagrant Cluster ● DRBD ○ master-slave ○ master-master (+ocfs2) ● Heartbeat ● Pacemaker Development ● actively use: ○ shell (bash, sh) ○ Python ● Frameworks ○ Django ○ Flask ○ Twisted ○ Tornado Cloud Solutions: ● AWS (EC2, S3, CloudFront, Route53) ● DigitalOcean ● RackSpace  less

    linux-system-administration apache-administration centos nginx php python django-framework clustering ftp mysql postgresql postfix exim mail-server-implementation samba openvpn openvz vpn cvs svn git redmine mercurial squid 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 31 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 0 TESTS
  • Ruby developer, with Golang, PHP, AngularJS experience

    First thinking - then doing. I will put my best experience in your project, and hope you will be satisfied with results. Have 5 years of experience in IT industry, 3 of them as software developer. Have worked with Ruby, RubyOnRails … more

    First thinking - then doing. I will put my best experience in your project, and hope you will be satisfied with results. Have 5 years of experience in IT industry, 3 of them as software developer. Have worked with Ruby, RubyOnRails, Golang, AngularJS, SocketIO, NodeJS, ZeroMQ, Redis, PHP, MySQL, PostgreSQL. And it's not complete list.  less

    ruby ruby-on-rails golang php angularjs linux-system-administration apache-administration nginx openvpn security 00 more less
    • $27.78 HOURLY RATE
    • 4.1
    • 592 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 3 TESTS
  • Linux Administrator, AWS, Nginx, Ubuntu, CentOS, EC2, Plesk, HAProxy

    8+ years of experience in: ** LAMP/LEMP(Nginx) administration and server hardening (Ubuntu, Debian, Centos,RHEL,HAProxy, Ruby/Thin deployment DevOps, Python/Django deployment DevOps,Nagios, fail2ban..) ** Amazon web services - AWS (EC2, VPC, RDS, S3, Route53, Cloudfront, Elastic Load Balancer … more

    8+ years of experience in: ** LAMP/LEMP(Nginx) administration and server hardening (Ubuntu, Debian, Centos,RHEL,HAProxy, Ruby/Thin deployment DevOps, Python/Django deployment DevOps,Nagios, fail2ban..) ** Amazon web services - AWS (EC2, VPC, RDS, S3, Route53, Cloudfront, Elastic Load Balancer, AutoScaleing, etc..) ** Nginx rewrites ** Google pagespeed ** Linux troubleshooting ** VPS providers: Linode, Rackspace, Amazon(AWS), MediaTemple, HostGator, Cloudflare, MaxCDN, CloudFront, NameCheap, GoDaddy, DigitalOcean, EC2, Bluehost ** Parallels Plesk ** Odoo/OpenERP installation ** VPS administration ** AWS EC2 administration ** VMware vSphere ** NewRelic ** fail2ban ** HAProxy ** keepalived, vrrp ** Nagios monitoring ** Elastic Load Balancer ** LINUX deployment and migration ** Rackspace Cloud Services ** Ruby on Rails app deployment ** Python - Djengo app deployment ** CPANEL, PLESK, WEBMIN, SHELL/SSH administration ** proftpd, pure-ftpd, pure ftp ** DNS, BIND, PowerDNS ** SSL certificates ** Site migration ** Network troubleshooting ** CSF firewall ** VPN ** Cisco, Mikrotik, Juniper Networks, Extreme Networks.. ** Linux PENTAHO deployment ** Squid, AiCache, AiScaler ** CVE-2014-0160 - OpenSSL Heartbleed patching. EXPERIENCE: Knowledge in Linux networking and service management, such as APACHE server, Nginx, LAMP, LEMP, LNMP, MYSQL, POSTGRESQL, tcpdump, haproxy, WIRESHARK, tshark, URL rewrite. Eight years of first hand experience in network and linux administration, support and Core Network design in Telecom environment. Excellent knowledge of various tasks such as: routing, BGP, VPN, Layer 3 networking(Routing), Layer 2 networking (LAN switching), VLAN, OSPF, RIP, network and packet troubleshooting. Working experience with various network equipment such as: Cisco, Juniper Networks, Extreme Networks, HP networking, MikroTik RouterOS, Ericsson OSS, Redback Networks and so on.. Experience with various providers such as: -AMAZON WEB SERVICES (AWS, EC2..) -RACKSPACE -HOSTGATOR -GoDaddy -MediaTemple -Cloudflare -NameCheap -LINODE -QuickWeb -HAProxy -etc.. -WHMCS RESELLER setup and migration on project or permanent basis. Including DNS, EMAIL, WORDPRESS migration -CPANEL, PLESK, WEBMIN, H-sphere, SHELL administration -SSL certificates Also available for packet and network congestion inspection. Having problems with BGP load balancing in multihome environment, need help or advice, contact me! :) Dedicated SERVICE MONITORING on own server with escalation on your own mail address  less

    amazon-ec2 lamp-administration linux-system-administration network-administration rackspace-cloudservers plesk cpanel nagios tcp-ip cisco-routers wordpress amazon-web-services computer-networking bgp juniper-routers dsl-troubleshooting network-security vpn openvpn dns bash mikrotik-routerboard mikrotik-routeros 00 more less
    • $45.00 HOURLY RATE
    • 4.9
    • 2703 HOURS
    • CROATIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 9 TESTS
    GROUPS:
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