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This tutorial shows how to prepare an Ubuntu 11.10 (Oneiric Ocelot) server with nginx for the installation of ISPConfig 3, and how to install ISPConfig 3. Since version 3.0.4, ISPConfig comes with full support for the nginx web server in addition to Apache, and this tutorial covers the setup of a server that uses nginx instead of Apache. ISPConfig 3 is a webhosting control panel that allows you to configure the following services through a web browser: nginx and Apache web server, Postfix mail server, MySQL, BIND or MyDNS nameserver, PureFTPd, SpamAssassin, ClamAV, and many more.

This article describes how you can upgrade your Fedora 15 system to Fedora 16. The upgrade procedure works for both desktop and server installations.

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. I will also show how to install SquirrelMail as a webmail interface so that users can read and send emails and change their passwords.

This tutorial shows how you can serve CGI scripts (Perl scripts) with nginx on Fedora 15. While nginx itself does not serve CGI, there are several ways to work around this. I will outline two solutions: the first is to proxy requests for CGI scripts to Thttpd, a small web server that has CGI support, while the second solution uses a CGI wrapper to serve CGI scripts.

In this HowTo I will describe how to prepare a CentOS 5.7 server for OpenVZ. With OpenVZ you can create multiple Virtual Private Servers (VPS) on the same hardware, similar to Xen and the Linux Vserver project. OpenVZ is the open-source branch of Virtuozzo, a commercial virtualization solution used by many providers that offer virtual servers. The OpenVZ kernel patch is licensed under the GPL license, and the user-level tools are under the QPL license.

This article is about how to automatically change your desktop wallpaper on prespecified intervals with a software called Webilder that also downloads new wallpapers from flickr and webshots every few hours. This is also the software used for rotating wallpapers in the Ubuntu derivative Pinguy OS. I have installed and tried Webilder on Linux Mint 11, however it should also work on all other Debian and Ubuntu based distributions.

This tutorial is supposed to show you how to install .exe files on your Linux system. I am using Linux Mint 11 as an operating system, however the steps should not differ greatly from other distributions. The software I am going to use as an example will be VLC Player. I am aware that there is a version of VLC for Linux, in some cases even preinstalled, but it serves well for the purpose of guiding through the steps of installation.

This tutorial shows how to set up network RAID1 with the help of DRBD on two Ubuntu 11.10 systems. DRBD stands for Distributed Replicated Block Device and allows you to mirror block devices over a network. This is useful for high-availability setups (like a HA NFS server) because if one node fails, all data is still available from the other node.

This HowTo lays out how to convert a regular netbook/laptop/desktop into an almost Google Chromebook using Hexxeh's Chromium OS build. All you need is a 2GB USB stick and a bit of time. It also makes a nice portable operating system as well.

Nginx (pronounced "engine x") is a free, open-source, high-performance HTTP server. Nginx is known for its stability, rich feature set, simple configuration, and low resource consumption. This tutorial shows how you can install Nginx on an Ubuntu 11.10 server with PHP5 support (through PHP-FPM) and MySQL support.

In this HowTo I will show you how to configure a pfSense 2.0 Cluster using CARP failover. pfSense is quite a advanced (open-source) firewall being used everywhere from homes to enterprise level networks, I have been playing around with pfsense now for the last 3 months and to be honest I am not looking back, it is packed full of features and can be deployed easily within minutes depending on your requirements.

This guide explains how you can migrate mailboxes between IMAP servers with IMAP TOOLS. IMAP TOOLS is a collection of Perl scripts that allow you to do various tasks with IMAP servers and also POP3 servers. In this article I will focus on the scripts imapcopy.pl (copies messages and mailboxes from one IMAP server to another) and pop3toimap.pl (copies POP3 messages to an IMAP server). Both scripts support SSL. If you specify port 993 (995 for POP3) then an SSL connection is initiated. If the port number is 143 (110 for POP3) then it will try a non-SSL connection. With any other value the port will be tested to see if it supports SSL. If so, SSL will be used to make the connection; otherwise a non-SSL connection will be made.

This tutorial shows how to set up a CentOS 5.7 server (x86_64) 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. In the end you should have a system that works reliably, and if you like you can install the free webhosting control panel ISPConfig 2 (i.e., ISPConfig runs on it out of the box).

This tutorial shows how you can set up an Ubuntu Studio 11.10 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. Please note that Ubuntu Studio 11.10 uses Xfce as the default desktop environment (instead of GNOME).

This tutorial is for turning a single disk CentOS 6 system into a two disk RAID1 system. The GRUB 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).

This tutorial shows how you can serve CGI scripts (Perl scripts) with nginx on CentOS 6.0. While nginx itself does not serve CGI, there are several ways to work around this. I will outline two solutions: the first is to proxy requests for CGI scripts to Thttpd, a small web server that has CGI support, while the second solution uses a CGI wrapper to serve CGI scripts.

This tutorial shows how you can set up a Kubuntu 11.10 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 11.10 is derived from Ubuntu 11.10 (Oneiric Ocelot) and uses the KDE desktop instead of the GNOME desktop.

LAMP is short for Linux, Apache, MySQL, PHP. This tutorial shows how you can install an Apache2 webserver on an Ubuntu 11.10 server with PHP5 support (mod_php) and MySQL support.

This tutorial shows how you can set up an Ubuntu 11.10 (Oneiric Ocelot) 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.

The SquirrelMail package from the Debian/Ubuntu repositories comes with a configuration file for Apache, but not for nginx. This tutorial shows how you can use the Debian Squeeze/Ubuntu 11.04 SquirrelMail package in an nginx vhost. Nginx is a HTTP server that uses much less resources than Apache and delivers pages a lot of faster, especially static files.