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Linux

Migrate your Linux Web site to another hosting company

Post date: April 12, 2005, 16:04 Category: Miscellaneous Views: 3222 Comments
Tutorial quote: The Web site hosting business has become more competitive in recent years. If you can find a better hosting deal, you may be able to save money by switching hosting providers. But what's the best way to move your Web site? What if you have a virtual private server (VPS) hosting several domains? What about PHP and your SQL data? The thought of moving may be daunting, but moving servers is not difficult if you plan properly. Here's how.
Ubuntu

Installing Windows XP/2000 in Free VMWare Player

Post date: November 27, 2005, 17:11 Category: Miscellaneous Views: 5688 Comments
Tutorial quote: This guide will allow you to install Windows XP or 2000 solely with the VMWare Player. For the uninitiated, VMWare released a free application that allows users to run, but not create virtual machines. Using QEMU, we will create an environment suitable for use with the player.

As a side-note, I'd like to point out that VMWare makes quality software. If you require additional functionality, consider upgrading to Workstation.
Linux

Three tools to help you configure iptables

Post date: May 25, 2005, 14:05 Category: Network Views: 3800 Comments
Tutorial quote: Every user whose client connects to the Internet should configure his firewall immediately after installation. Some Linux distributions include firewall configuration as a part of installation, often offering a set of defaults configurations to choose from. However, to ensure that your machine presents the minimum "attack surface" (a measure of the number of vulnerable ports, user accounts, and sockets exposed to attack) to the predatory inhabitants of the Internet, you may need to do some manual configuration of your firewall. Here are three tools that can help.
The Linux kernel (version 2.4 onwards) contains a framework for packet filtering and firewalling using netfilter and iptables. Netfilter is a set of hooks inside the Linux kernel that allows kernel modules to register callback functions with the network stack. Iptables is a generic table structure for the definition of rulesets. Each rule within an IP table consists of a number of classifiers (iptables matches) and one connected action (iptables target). Iptables has extensive documentation that can be accessed online or by typing man iptables at the command line. Yet despite the depth of the documentation available for iptables, its complexity can be baffling.
Linux

How To Install & Set Up Dovecot Mail Server With Sieve And Virtual Users

Post date: September 5, 2007, 23:09 Category: Installing Views: 4860 Comments
Tutorial quote: This document describes how to install the Dovecot mail server from source as an imap / pop3 mail server for your domain and how to set up the sieve plugin so your clients can use the sieve mail filtering language for their mail accounts.
OpenSUSE

The Perfect Server - OpenSUSE 11.4 x86_64 [ISPConfig 3]

Post date: March 17, 2011, 12:03 Category: Installing Views: 3825 Comments
Tutorial quote: This is a detailed description about how to set up an OpenSUSE 11.4 64bit (x86_64) server that offers all services needed by ISPs and hosters: Apache web server (SSL-capable) with PHP, CGI and SSI support, Postfix mail server with SMTP-AUTH, TLS and virtual mail users, BIND DNS server, Pureftpd FTP server, MySQL server, Dovecot POP3/IMAP, Quota, Firewall, etc.
OpenSUSE

The Perfect Server - OpenSUSE 11.2 x86_64 [ISPConfig 3]

Post date: November 22, 2009, 14:11 Category: Installing Views: 4341 Comments
Tutorial quote: This is a detailed description about how to set up an OpenSUSE 11.2 64bit (x86_64) server that offers all services needed by ISPs and hosters: Apache web server (SSL-capable) with PHP, CGI and SSI support, Postfix mail server with SMTP-AUTH, TLS and virtual mail users, MyDNS DNS server, Pureftpd FTP server, MySQL server, Courier POP3/IMAP, Quota, Firewall, etc.
OpenSUSE

The Perfect Server - OpenSUSE 11.3 x86_64 [ISPConfig 3]

Post date: July 22, 2010, 11:07 Category: Installing Views: 4144 Comments
Tutorial quote: This is a detailed description about how to set up an OpenSUSE 11.3 64bit (x86_64) server that offers all services needed by ISPs and hosters: Apache web server (SSL-capable) with PHP, CGI and SSI support, Postfix mail server with SMTP-AUTH, TLS and virtual mail users, BIND DNS server, Pureftpd FTP server, MySQL server, Dovecot POP3/IMAP, Quota, Firewall, etc.
Linux

Clone/Back Up/Restore OpenVZ VMs With vzdump

Post date: November 25, 2008, 11:11 Category: Miscellaneous Views: 4580 Comments
Tutorial quote: vzdump is a backup and restore utility for OpenVZ VMs. This tutorial shows how you can use it to clone/back up/restore virtual machines with vzdump.
Ubuntu

Installing VirtualBox 2.0.0 On Ubuntu 8.04 Desktop

Post date: September 18, 2008, 10:09 Category: Installing Views: 3812 Comments
Tutorial quote: This tutorial shows how you can install Sun xVM VirtualBox on an Ubuntu 8.04 desktop. With VirtualBox you can create and run guest operating systems (virtual machines) such as Linux and Windows under a host operating system. There are two ways of installing VirtualBox: from precompiled binaries that are available for some distributions and come under the PUEL license, and from the sources that are released under the GPL. This article will show how to set up VirtualBox 2.0.0 from the precompiled binaries.
Debian

Groupware Server With Group-Office, Postfix, Dovecot On Debian Lenny

Post date: February 26, 2009, 12:02 Category: Installing Views: 6642 Comments
Tutorial quote: In this howto I will explain how you can set up a groupware server using the Debian Linux operating system, Group-Office for managing the mailboxes and groupware functions like e-mail, shared calendars, file sharing etc., Postfix with virtual accounts in MySQL, Dovecot IMAP, SpamAssassin spam filter, and a vacation perl script that will handle out-of-office replies.
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