The technical documents below describe the complete Hannibal stack. Starting to build from the top, all dependencies should be met.

• Operatingsystem Base (A Debian-Linux system and ip-numberplan convention)
• DNS and DHCP
• Time server
• Centralized syslog server
• LDAP autorisation (client)
• Certificate Authority

• Redhat/Fedora LDAP directory server
• File server (SMB/CIFS/NFS/FTP/WebDAV)
• E-mail server
  • Postfix (MTA)
  • Cyrus (mail-store)
• Apache web server
• Gosa usermanagement tool

• OpenVPN server
• Webmail
• Squid Proxy server
• Reverse-proxy (Loadbalancing/HTTP-accelerator)

• Documentation wiki
• Hardware inventory system (OCS Inventory)
• IT-Servicedesk Trouble Ticket System (GLPI)
• Instant Messaging (Jabber XMPP-daemon)
• Organisation wide Calendar server (no standard solution yet)

• LDAP-administration (tools to maintain the LDAP-database content)
• Monitoring (Nagios and Centreon)

• Development server

• Financial accounting (sql-ledger.org/eekboek.nl)
• PHPaga server (Billing/Invoicing for small businesses)
• Database server (MySQL server)
• CRM/ERP (OpenBravo)
• Project planning
• Timesheet administration
• Mailinglist manager
• Network backup (Backup-pc and Bacula)
• Local apt repository mirror (local mirror of the debian software repository).
• Firewall
• VOIP telephony