Qmail Freelancers

Showing 38 freelancers

Qmail Freelancers

Showing 38 freelancers

  • Systems and Network Administrator

    I have had the opportunity to work with companies which help me grow and improve my skills by sending me to trainings, seminars, and exposed me to scenarios which requires critical problem solving skills.A part of the hands-on trainings … more

    I have had the opportunity to work with companies which help me grow and improve my skills by sending me to trainings, seminars, and exposed me to scenarios which requires critical problem solving skills.A part of the hands-on trainings are Basic systems security, Linux systems administration, Oracle database administration, and Oracle performance tuning.On the job experience that enhances my skills are email system setup and maintenance, Linux system and firewall, DNS, OpenBSD/FreeBSD and packet filter, Windows system, and hardware and software trouble shooting.These skills and knowledge I want to share and further improve by providing competitive service and expertise to employers.  less

    dns linux-system-administration freebsd openbsd apache-administration qmail ssh oracle-application-server nagios ftp mysql oracle-database vmware-esx 00 more less
    • $7.78 HOURLY RATE
    • 5.0
    • 2792 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
  • Windows and Linux Server / Network Administrator with Cloud Experience

    Hello, I'm a system and network administrator with more than 7 - year experience. I have extensive server and database knowledge, and excellent troubleshooting & analysis abilities. Strong leadership and communication skills. Last 7 years I have engaged in system administration … more

    Hello, I'm a system and network administrator with more than 7 - year experience. I have extensive server and database knowledge, and excellent troubleshooting & analysis abilities. Strong leadership and communication skills. Last 7 years I have engaged in system administration using Apache2, Nginx, PHP, Ruby, Python, MySQL and PostgreSQL including sites for startup companies and small businesses. Extensive experience in the deployment of sites and projects of varying complexity, and I am seeking opportunities help you to build your business. For the last 7 years I have been handling systems administration using Apache2, Nginx, PHP, Perl, Python, MySQL and PostgreSQL, including websites for start-up companies and for small businesses. I possess extensive experience in the deployment of websites and with projects of vast complexity, and I am seeking new opportunities. I will do my best to help you build your business. I have great experience in: ✔ Linux maintenance/troubleshooting: Debian, CentOS, Ubuntu, RHEL (Red Hat), Gentoo, ✔ Apache2 + Nginx, Nginx + PHP-fpm, Nginx + PHP-fastcgi, Lighttpd, LiteStep, MySQL, PostgreSQL, MongoDB, Redis, Varnish, Memcached, ✔ Linux serverside: iptables, rsync, fail2ban, bind, OpenVPN, ✔ Mail server: Exim, Postfix, Sendmail, Dovecot, Courier, ✔ CloudHosting: Digitalocean, RackSpace, Amazon (e.g. EC2, AWS, S3), Linode, GoDaddy, ✔ Hosting providers: Softlayer, Hetzner, ✔ Backup/Migration, ✔ Hosting panels: Plesk, WHM\cPanel, ISP, DirectAdmin, Virtualmin, ✔ Virtualization: Xen, KVM, OpenVZ, Proxmox, ✔ Monitoring: Zabbix, Munin, Cacti, Nagios, OpManager, ✔ High-Ability: Linux-HA (Heartbeat, Peacemaker), ✔ CMS: Wordpress, Drupal, Magento, Joomla, Prestashop My motto: Dependability and quality of service. Best regards, Pawel  less

    plesk cpanel whm postgresql php mysql fedora ubuntu computer-networking network-administration database-management database-administration linux-system-administration lamp-administration amazon-ec2 ssh ftp wordpress google-analytics iptables sendmail qmail postfix nginx lighttpd apache-administration css ajax html dns affiliate-marketing msn-adcenter sem mail-server-implementation bash windows-administration centos windows-xp-administration google-apps manual-testing software-testing user-acceptance-testing black-box-testing performance-testing functional-testing penetration-testing database-testing regression-testing load-testing usability-testing test-driven-development ab-testing automated-testing google-adsense administrative-support trac subversion github memcached openvpn bgp amazon-web-services rackspace-cloudservers amazon-s3 amazon-rds nagios munin cisco-routers cisco-voip 00 more less
    • $50.00 HOURLY RATE
    • 4.7
    • 216 HOURS
    • POLAND
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 19 TESTS
    GROUPS:
  • RHCE,Microsoft,Cisco Certified Windows & Linux Network Administrator

    Over the last 7 years I have worked on various windows & Linux Servers,Configuring Control panels,Script installation (windows NT4.0 ,Windows2000Server ,Windows 2003 Server&Windows; 2008 Server)Red hat EL3&4,Fedora core ,FreeBSD,Debian ,Installation &configuring; MSSQL, Mysql … more

    Over the last 7 years I have worked on various windows & Linux Servers,Configuring Control panels,Script installation (windows NT4.0 ,Windows2000Server ,Windows 2003 Server&Windows; 2008 Server)Red hat EL3&4,Fedora core ,FreeBSD,Debian ,Installation &configuring; MSSQL, Mysql, All other script installation, IIS 6.0 & IIS7 configuration& Administration single site and multiple site deployment and migration .Website deployment etc.. Expert in managing hosting accounts hosting servers via SSH and control panel Both windows&Linux; various flavors FreeBsd, redhat fedora, suse,Ubuntu server,Debian Mail server (Postfix,DBmail,Dspam,Spamassassin,Mail enable Configurations)  less

    windows-administration lamp-administration mysql jboss sugar-crm plesk cpanel qmail amazon-web-services 00 more less
    • $8.89 HOURLY RATE
    • 5.0
    • 842 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Tech support

    We are a group of professionals with more than 3 years of experience in Linux server administration. The team has handled critical issues in maintenance and troubleshooting of WHM/cpanel, plesk linux servers. We also have experience in the following … more

    We are a group of professionals with more than 3 years of experience in Linux server administration. The team has handled critical issues in maintenance and troubleshooting of WHM/cpanel, plesk linux servers. We also have experience in the following domains Resolving hacking issues, space utilization, maintaining more than 300 servers which include various Unix/Linux platforms, implementing scheduled tasks to save time & energy. Installation, Configuration, Maintenance and Troubleshooting of Apache, DNS, Mail, FTP and MYSQL server. File back and restoration. Automated jobs by using Cron and Shell scripts. Knowledge in Load balance, Isyncd and Windows 2003/2007 server. Our team spirit, knowledge and punctuality enables us to offer eminent service.  less

    linux-system-administration whm lamp-administration plesk whmcs software-testing windows-administration customer-service qmail web-design web-content-management web-testing 00 more less
    • $16.67 HOURLY RATE
    • 4.1
    • 15 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 3 TESTS
  • Solutions Architect - Cisco CCIE Linux RHCE MySQL Perl SNMP Apache DNS

    Over the last 15 years I have working in all aspects of technology from Networking, Programming, Linux, Unix, Solaris, DNS Bind, Sendmail, Qmail, IIS, Radius, and many others. I could not make up my mind as to what I liked … more

    Over the last 15 years I have working in all aspects of technology from Networking, Programming, Linux, Unix, Solaris, DNS Bind, Sendmail, Qmail, IIS, Radius, and many others. I could not make up my mind as to what I liked doing the most but knew I enjoyed wearing lots of hats or understanding how all pieces of technology fit together and function as a solution. Seeing the bigger picture.  less

    linux-system-administration php perl apache-administration bgp ospf sendmail qmail samba bash apache-tomcat 00 more less
    • $38.89 HOURLY RATE
    • 5.0
    • 2 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 3 TESTS
  • Server and Cloud Architecht/Visionary

    I have worked in the internet service provider companies and software development companies for more than 10 years. I have good communication and excellent problem solving skills which are reflected in my past work on oDesk. My major expertise is … more

    I have worked in the internet service provider companies and software development companies for more than 10 years. I have good communication and excellent problem solving skills which are reflected in my past work on oDesk. My major expertise is in general Linux/Unix, Microsoft products, networking and systems administration and environment architecture, but I also have strong PHP web-programming and management skills. Skills: ✔ Infrastructure design ✔ Project management, Technical support management ✔ DevOps ✔ General Networking, CCNA ✔ Distributions: Debian, RHEL, CentOS, Fedora, Oracle Enterprise Linux, Ubuntu, Gentoo ✔ Microsoft Technologies: Windows Servers and Clients, AD, Exchange, TFS, IIS, MSSQL, Microsoft Networking, Lync. Pursuing 2 MCITP certifications ✔ Amazon AWS: EC2, S3, RDS, SimpleDB, VPC ✔ Virtualization: Xen, OpenVZ, VmWare ✔ Deployment: Puppet, Chef ✔ Web Services&Environments: Nginx, Apache, lighthttpd, Tomcat, JBoss ✔ Mail Delivery: Exim, Postfix, qmail, sendmail, Exchange ✔ Data Storages: MySQL, PostgreSQL, MS SQL, Oracle ✔ Fail-over: clustering, backups, replication, ha-proxy, etc ✔ PHP scripting and webdevelopment ✔ 24/7 Monitoring : Monit, Cacti, Nagios,  less

    ubuntu linux-system-administration windows-administration network-administration computer-networking cisco-routers cisco-ios information-architecture project-management php customer-service customer-support mail-server-implementation dns sendmail qmail postfix windows-xp-administration amazon-ec2 amazon-s3 amazon-web-services amazon-rds 00 more less
    • $35.00 HOURLY RATE
    • 4.9
    • 5437 HOURS
    • ROMANIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 18 TESTS
    ASSOCIATED WITH:
  • Web applications, scripts and utils development

    Dear potential employer, I will be glad to help you with all my skills. But please note, I have full-time job currently. So if you have time-critical task, I suggest you to consider another candidates who have enough time. 6 … more

    Dear potential employer, I will be glad to help you with all my skills. But please note, I have full-time job currently. So if you have time-critical task, I suggest you to consider another candidates who have enough time. 6+ years of experience with all types of day-to-day web hosting support, network and servers administration. From shared hosting servers with thousands of sites to dedicated servers and clusters. From fixing of small problems in web applications and to urgent maintenance and recovery of hacked servers. And much, much more... Although I was working as system administrator, one of my main hobbies is programming and I always tried to automate routine administration task and create helpful applications. Starting from July 2013 I'm working as software engineer. In my everyday work I'm using python and wide range of frameworks and technologies to create GUI automation, network and web applications. oDesk is a great opportunity to spend some free time with profit for me (because I like to use my knowledge) and for you (yep, because I like to use my knowledge)  less

    python php delphi windows-administration linux-system-administration database-administration mysql snmp apache-administration iis lamp-administration whm cpanel plesk mail-server-implementation postfix qmail exim dns nagios apache-tomcat asp.net coldfusion bash-shell-scripting microsoft-sql-server-administration 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 115 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • CISCO,Windows and Linux Server related Administration/Support

    Working More then 12 Years in Versatile IT Fields.Hands on Idea in ISP Setup .Configuration & Installation of Different Network related equipments (CISCO Routers & Switches, Motorola, Aruba Wireless Products)Installing and Maintaining DNS, Mail (Qmail / Sendmail), Gateway, Proxy , Web (Apache … more

    Working More then 12 Years in Versatile IT Fields.Hands on Idea in ISP Setup .Configuration & Installation of Different Network related equipments (CISCO Routers & Switches, Motorola, Aruba Wireless Products)Installing and Maintaining DNS, Mail (Qmail / Sendmail), Gateway, Proxy , Web (Apache/Tomcat) , FTP Server, MySQL, PostgresSQL, VPN(OpenVPN/PPTP). VPS/Cloud Server Administration. Installing/Upgrading Jira & Confluence. Bandwidth Management with HTB/Mikrotik.Maintain Firewall for smooth network performance. Installation and Maintenance of Different Servers at Client End. Troubleshooting Windows 9X/XP/2000/2003 related problems. Anti-virus, Worm and other malicious threats Cleaning.  less

    cisco-routers windows-administration linux-system-administration mail-server-implementation dns apache-administration qmail sendmail magento atlassian-jira nagios windows-xp-administration wordpress atlassian-confluence centos ubuntu postfix 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 120 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 21 TESTS
    ASSOCIATED WITH:
  • Linux / Unix / Sun Solaris / AIX / Windows servers / Clustreing & VOIP

    "Have 5+ years Technical Experience over Major Unix/Linux Distro ( Debian, HP-UX11i, Solaris 8.0/10, AIX 5.X, 6.X, RedHat Enterprise Linux 3-5, Novell Enterprise Server, SLES 7), Virtualization (Xen, Citrix Xen, VBox, Vmware ESX, Solaris Zones and … more

    "Have 5+ years Technical Experience over Major Unix/Linux Distro ( Debian, HP-UX11i, Solaris 8.0/10, AIX 5.X, 6.X, RedHat Enterprise Linux 3-5, Novell Enterprise Server, SLES 7), Virtualization (Xen, Citrix Xen, VBox, Vmware ESX, Solaris Zones and Containers, IBM LPARS/DLPARS/WAIO). High level hardware of P and i Servers from IBM and Sun SPARC T5220 Server Machines. Cloud Computing (Amazon EC2,S3,Cloud front, Elastic host, Linode, Rackspace) DNS, LAMP(Apache2,Cherokee,Nginx,lighthttpd) / J2EE ( Tomcat6, Jetty, GlassFish, Jboss, IBM Web Sphere Application Server), Streaming Server (Wowza/php based h264 Pseudo Streaming etc.) Load Balancers (Zend LB, Amazon ELB, HA-Proxy, Mysql-proxy). DataBase (Mysql, Oracle, Postgre, DB2, NOSQL etc). Inhouse Development Environment for Apple / Android / Windows Mobile and LAMP. Bug Tracking and ticketing System. Securing the Web, DB and Applications using open source tools and certifying PCI Compliance etc. Besides that i have experience of 130 Nodes Beowulf Cluster. My major expertise is on UNIX/ Linux based systems and Cloud Integrated with MS windows Environment and High Performance Machines and High Availability Systems. Planning, Designing and implementing DR SITE as Project and BCP as free-lance work with PCI Standard. Please review CV for Details"  less

    unix-shell solaris-administration qmail sendmail postfix exim ldap apache-administration mysql wordpress asterisk unix-system-administration oracle-database microsoft-exchange-server aix lamp-administration hp-ux linux-system-administration operating-systems-development clustering virtualization amazon-ec2 amazon-s3 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 2 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 13 TESTS
  • Owner

    I have 18 years experience building web applications and running an ISP. I have experience with PHP, Javascript (including JQuery and AJAX), MySQL, MSSQL, Redis, Riak, and setting up and maintaining linux and Windows web servers, mail servers, DNS servers … more

    I have 18 years experience building web applications and running an ISP. I have experience with PHP, Javascript (including JQuery and AJAX), MySQL, MSSQL, Redis, Riak, and setting up and maintaining linux and Windows web servers, mail servers, DNS servers, routers, firewalls, and just about everything Internet. I enjoy developing using frameworks such as CakePHP, Yii, and Slim. I have experience developing many different types of sites, including social networking, ecommerce, informative, and api services.  less

    php cakephp javascript jquery redis mysql memcached css linux-system-administration amazon-ec2 amazon-web-services freebsd apache-administration nginx lighttpd postfix qmail radius firewalls subversion svn unix-system-administration 00 more less
    • $44.44 HOURLY RATE
    • 4.9
    • 4 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 2 TESTS
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