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Virtual Users And Domains With Postfix, Courier And MySQL (Ubuntu 6.06 LTS)
This document describes how to install a mail server based on Postfix that is based on virtual users and domains, i.e. users and domains that are in a MySQL database. I'll also demonstrate the installation and configuration of Courier (Courier-POP3, Courier- IMAP), so that Courier can authenticate against the same MySQL database Postfix uses. The resulting Postfix server is capable of SMTP-AUTH and TLS and quota (quota is not built into Postfix by default, I'll show how to patch your Postfix appropriately). Passwords are stored in encrypted form in the database (most documents I found were dealing with plain text passwords which is a security risk).
Setting Up Subversion And Trac As Virtual Hosts On An Ubuntu Server
This howto outlines the process by which one can set up the Subversion version control system, and have it work in tandem with Trac, the project manager for software development projects, on a server running Ubuntu (or possibly Debian).
CentOS 4.6 Server Setup: LAMP, Email, DNS, FTP, ISPConfig (a.k.a. The Perfect Server)
This tutorial shows how to set up a CentOS 4.6 based server that offers all services needed by ISPs and web hosters: Apache web server (SSL-capable), Postfix mail server with SMTP-AUTH and TLS, BIND DNS server, Proftpd FTP server, MySQL server, Dovecot POP3/IMAP, Quota, Firewall, etc. This tutorial is written for the 32-bit version of CentOS 4.6, but should apply to the 64-bit version with very little modifications as well.
How To Update The Kernel For Smoothwall Express 3.0
This is a guide for building a new kernel for Smoothwall Express 3.0. Smoothwall Express 3.0 is a UTM Internet Gataway Distro for X86 PC. But it is mainly used on older 386 PCs. If you want use it on a newer CPU, you will only get a "386"PC. So we must update the kernel for SW 3.0.
How To Automatically Add A Disclaimer To Outgoing Emails With alterMIME (Postfix On Debian Etch)
This tutorial shows how to install and use alterMIME. alterMIME is a tool that can automatically add a disclaimer to emails. In this article I will explain how to install it as a Postfix filter on Debian Etch.
OpenLDAP + Samba Domain Controller On Ubuntu 7.10
This document is a step by step guide for configuring Ubuntu 7.10 as a Samba Domain Controller with an LDAP backend (OpenLDAP). The point is to configure a server that can be comparable, from a central authentication point of view, to a Windows Server 2003 Domain Controller. The end result will be a server with an LDAP directory for storing user, group, and computer accounts. A Windows XP Professional SP2 workstation will be able to join the domain once properly configured.
How To Set Up A Local Yum Repository On Fedora 8
This tutorial shows how to create a Fedora 8 yum repository for your local network. Having a local Fedora mirror is good if you have to install multiple systems in your local network because then all needed packages can be downloaded over the fast LAN connection, thus saving your internet bandwidth.
Creating an AS400 terminal with an Old PC and Ubuntu
This how to uses Ubuntu 7.10 Server install. I am sure that this could be done with a much smaller install base, rather than server - I might have used the Alternative CD, or maybe even some other distribution like DSL, or Puppy Linux (if you needed GUI [graphical user interface] ). But for proof of concept this worked fine. I used an Old Dell GX100 Optiplex with 256 MB of RAM (I don't think I need any more that 128 [maybe even 64MB], but this is what was in the box when I pulled it out of the pile). It has a small form factor, and runs pretty quiet. My steps are geared toward English & US, so you may want to change those if your using something else =).
Build A HylaFax Server With AvantFax Frontend Using Debian Etch
Install Debian. I used the basic barebones install option. I did some things that were done because of preference, and not necessary. I have marked them approriately. I encourage contributions from anyone who would like to add or correct something in this HowTo to contact me so I can fix it. I have installed this setup twice following these instructions and used Avantfax 2.3.0. Thanks to all the resources who helped me figure this out. Especially Razametal, who submitted a fantastic Spanish language walkthrough on ecualug.org.
Writing Snort Rules On EnGarde
There are already tons of written Snort rules, but there just might be a time where you need to write one yourself. You can think of writing Snort rules as writing a program. They can include variables, keywords and functions. Why do we need to write rules? The reason is, without rules Snort will never detect someone trying to hack your machine. This HOWTO will give you confidence to write your own rules.