Linux

How To Set Up Software RAID1 On A Running LVM System (Debian Squeeze)

 

This guide explains how to set up software RAID1 on an already running LVM system (Debian Squeeze). The GRUB2 bootloader will be configured in such a way that the system will still be able to boot if one of the hard drives fails (no matter which one).

http://www.howtoforge.com/how-to-set-up-software-raid1-on-a-running-lvm-system-incl-grub2-configuration-debian-squeeze

 

Virtual Users/Domains With Postfix, Courier, MySQL & SquirrelMail (Ubuntu 11.04)

This document describes how to install a Postfix mail server 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. Passwords are stored in encrypted form in the database. In addition to that, this tutorial covers the installation of Amavisd, SpamAssassin and ClamAV so that emails will be scanned for spam and viruses. I will also show how to install SquirrelMail as a webmail interface so that users can read and send emails and change their passwords.

http://www.howtoforge.com/virtual-users-and-domains-with-postfix-courier-mysql-and-squirrelmail-ubuntu-11.04

   

How To Upgrade From Fedora 14 To Fedora 15 (Desktop & Server)

 

This article describes how you can upgrade your Fedora 14 system to Fedora 15. The upgrade procedure works for both desktop and server installations.

http://www.howtoforge.com/how-to-upgrade-from-fedora-14-to-fedora-15-desktop-and-server



   

Zentyal As A Gateway: The Perfect Setup

 

Zentyal is a Linux Small Business Server, it lets you manage all your network services through one single platform. It's a Network Gateway, as well as an Infrastructure, UTM (Unified Threat Manager), Office and Communications Server. All these features are fully integrated and easy to configure, it truly helps to save system administrators time. In this tutorial you will see how to set up a Zentyal Server to act as a gateway in a very common scenario. Zentyal will provide basic network infrastructure, load balancing between two Internet providers, firewall and HTTP proxy caching and content filtering.

 

http://www.howtoforge.com/zentyal-as-a-gateway-the-perfect-setup

   

The Perfect Desktop - Kubuntu 11.04

This tutorial shows how you can set up a Kubuntu 11.04 desktop that is a full-fledged replacement for a Windows desktop, i.e. that has all the software that people need to do the things they do on their Windows desktops. The advantages are clear: you get a secure system without DRM restrictions that works even on old hardware, and the best thing is: all software comes free of charge. Kubuntu 11.04 is derived from Ubuntu 11.04 (Natty Narwhal) and uses the KDE desktop instead of the GNOME desktop.

 

http://www.howtoforge.com/the-perfect-desktop-kubuntu-11.04

 

   

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