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Search results for Step-By-Step Configuration of NAT with iptables

Debian

Installing A Web, Email, MySQL DB Cluster (Mirror) On Debian 5 With ISPConfig 3

Post date: August 11, 2010, 23:08 Category: Installing Views: 4198 Comments
Tutorial quote: This tutorial describes the installation of a clustered web, email, database and DNS server to be used for redundancy, high availability and load balancing on Debian 5 with the ISPConfig 3 control panel. GlusterFS will be used to mirror the data between the servers and ISPConfig for mirroring the configuration files. I will use a setup of two servers here for demonstration purposes but the setup can scale to a higher number of servers with only minor modifications in the GlusterFS configuration files.
Unix+clones

The 'no-configuration, only-active-when-needed' SSH VPN

Post date: April 13, 2005, 03:04 Category: Network Views: 3304 Comments
Tutorial quote: So, we started thinking about how we might set up a VPN between the application server and our internal software mirror. The only requirement is that the VPN be initiated from the "inside-out" and that the connection is only active for as long as we need to use. In other words, it would only be active during an administration session. Ideally, it wouldn't be a lot of work to setup and tear down either.

SSH to the rescue...

Fortunately, SSH client and server come with support for this out of the box, requiring no additional software to be installed, and no configuration changes. On the server side, sshd, the setting "AllowTcpForwarding" defaults to "yes" unless your sshd_config file explicitly disables it. On the client side, all you have to do is request the forwarding.
Ubuntu

Installing Tomcat6 With SUN-Java & Apache2 Integration On Ubuntu 10.04

Post date: February 2, 2011, 13:02 Category: Installing Views: 3072 Comments
Tutorial quote: Apache Tomcat (or Jakarta Tomcat or simply Tomcat) is an open source servlet container developed by the Apache Software Foundation (ASF). Tomcat implements the Java Servlet and the JavaServer Pages (JSP) specifications from Sun Microsystems, and provides a "pure Java" HTTP web server environment for Java code to run. Tomcat should not be confused with the Apache web server, which is a C implementation of an HTTP web server; these two web servers are not bundled together. Apache Tomcat includes tools for configuration and management, but can also be configured by editing XML configuration files.
Arch

XOrg Font Configuration

Post date: April 14, 2005, 01:04 Category: Desktop Views: 7651 Comments
Tutorial quote: Learn how to add/remove and configure your fonts on Arch.
Unix+clones

How To Configure E 16.7.x

Post date: October 9, 2005, 18:10 Category: Software Views: 3514 Comments
Tutorial quote: This file documents the configuration files used in Enlightenment 16.7.x but may not match 100% with earlier or later versions. This is a work in progress and will be updated as I learn more and have the time.
Linux

Installing and Using Hadoop

Post date: November 28, 2009, 22:11 Category: System Views: 5062 Comments
Tutorial quote: Learn to install configure and use the open source Hadoop framework from the Apache Foundation. Basic installation, configuration, executing jobs, and using the HDFS filesystem and the Web GUI.
OpenSUSE

SuSE 10.1 Installation Manual

Post date: October 28, 2006, 01:10 Category: Installing Views: 7325 Comments
Tutorial quote: A simple guide to openSUSE 10.1 installation with screenshots. Also explains the process of network install and has a section on post-install configuration.
Unix+clones

Configuring Apache for Maximum Performance

Post date: February 12, 2006, 09:02 Category: Optimizing Views: 4515 Comments
Tutorial quote: Apache is an open-source HTTP server implementation. It is the most popular web server on the Internet; the December 2005 Web Server Survey conducted by Netcraft [1] shows that about 70% of the web sites on Internet are using Apache.

Apache server performance can be improved by adding additional hardware resources such as RAM, faster CPU, etc. But most of the time, the same result can be achieved by custom configuration of the server. This article looks into getting maximum performance out of Apache with the existing hardware resources, specifically on Linux systems. Of course, it is assumed that there is enough hardware resources - especially enough RAM that the server isn't swapping frequently. First two sections look into various Compile-Time and Run-Time configuration options. The Run-Time section assumes that Apache is compiled with prefork MPM. HTTP compression and caching is discussed next. Finally, using separate servers for serving static and dynamic contents is covered. Basic knowledge of compiling and configuring Apache and Linux are assumed.
Debian

How To Combat Viruses Using Your Postfix Configuration

Post date: September 18, 2006, 14:09 Category: Security Views: 4021 Comments
Tutorial quote: In this guide you will learn how to tweak the HowtoForge mail guide for Postfix (+Auth SMTP + Quota), setup to give better Virus protection.
Solaris

Configuring networking

Post date: April 13, 2005, 03:04 Category: Network Views: 5952 Comments
Tutorial quote: Networking information in Solaris is stored in text files. Configuration is done by filling in the appriopriate data to these files and invoking specific commands in a terminal window.
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