ISP-Server Setup - Ubuntu 5.10 "Breezy Badger"

Version 1.0
Author: Till Brehm <t.brehm [at] ispconfig [dot] org>, Falko Timme <ft [at] falkotimme [dot] com>
Last edited 10/18/2005

This is a detailed description about the steps to be taken to setup a Ubuntu based server (Ubuntu 5.10 - Breezy Badger) that offers all services needed by ISPs and hosters (web server (SSL-capable), mail server (with SMTP-AUTH and TLS!), DNS server, FTP server, MySQL server, POP3/POP3s/IMAP/IMAPs, Quota, Firewall, etc.).

I will use the following software:

• Web Server: Apache 2.0.x
• Mail Server: Postfix (easier to configure than sendmail; has a shorter history of security holes than sendmail)
• DNS Server: BIND9
• FTP Server: proftpd
• POP3/POP3s/IMAP/IMAPs: in this example you can choose between the traditional UNIX mailbox format (we then use ipopd/uw-imapd) or the Maildir format (in this case we will use Courier-POP3/Courier-IMAP).
• Webalizer for web site statistics

In the end you should have a system that works reliably and is ready for the free webhosting control panel ISPConfig (i.e., ISPConfig runs on it out of the box).

I want to say first that this is not the only way of setting up such a system. There are many ways of achieving this goal but this is the way I take. I do not issue any guarantee that this will work for you!

Requirements

To install such a system you will need the following:

• A Ubuntu install CD (available here: http://www.ubuntu.com/download/)
• An internet connection since I will describe a network installation in this document.

1 The Base System

Insert your Ubuntu install CD into your system and boot from it (enter server at the boot prompt to install only a base system suitable for servers).

The installation starts, and first you have to choose your language:

Chose your location:

Choose a keyboard layout:

The hardware detection starts:

Enter the hostname. In this example, my system is called server1.example.com, so I enter server1: