Application support

Especially in the open source environment, there is a wide range of software technologies. To select the right one is not always easy. We know the important key-player at first-hand and can thereby ideally support you in your project from the design phase through to operation and maintainance.

The following non-exhaustive list gives you a little insight into the applications that we use and care most often:

  • Email und email security
    • Sendmail MTA
    • Postfix MTA
    • Courier MTA
  • Content security and content filtering
    • SpamAssassin
    • ClamAV
    • Pyzor/Razor
    • ModSecurity for Apache
  • DNS
    • BIND, TinyDNS, PowerDNS
  • Web and FTP server
    • Apache
    • Apache Tomcat
    • lighttpd
    • ProFTPD
    • vsftpd
  • Proxies, load balancing, clustering, fail-over
    • CARP, heartbeat
    • Varnish HTTP Proxy
    • Pound HTTP Proxy
    • Squid HTTP Cache
    • Perdition IMAP Proxy
    • MySQL Proxy
    • DRBD
    • HAST
  • Databases
    • MySQL
    • MariaDB
    • PostgreSQL
  • Authentication and authorization
    • OpenLDAP
    • FreeRadius
  • Virtualization
    • VMware
    • Xen (Open Source as XenServer)
    • VirtualBox
    • FreeBSD Jails