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Debian Linux

Debian GNU/Linux is one of the most popular server operating systems. It is distributed with access to repositories containing thousands of software packages ready for installation and use. These packages are distributed under free software / open source licenses. Debian is known for strict adherence to the Unix and free software philosophies.


  • Free Software
  • Complete sourcecode available
  • Huge installationbase, millions of servers installed
  • Indipendent consultancy support available
  • Light requirement for Hardware

DN-Systems offers complete coverage of the Debian Core System for different Server and Business Application.

Typical use cases

  • Mail-Server (SMTP, POP3, IMAP4, Webmail)
  • DNS and Infrastrukture Server (Files, DNS, WINS)
  • Mail-Replay and Anti-SPAM System
  • Proxy Server (Transparent or Reverse-Proxy)
  • Apache Web and Application Server
  • Telephony and VoiceApplication Server
  • Development Server (cvs,subversion,...)
  • Security Server (SnortSensor, WLan Sensor, Sniffer
  • Compliance Application (Syslog-Server, NTP Time Server

DN-Systems offer professionel and independet consultig and is a offical listed Debian Consultant in Germany and the United Arab Emirates.

We do offer emergency, forensic as well regular consulting services on Debian GNU/Linux.
Onsite and remote technical support is available of hour basis as well.