Go back to fronty page View most popular entries View latest additions Submit tutorials to UnixTutorials.info
UnixTutorials logo

Search results for Centralized Syslog Server Using syslog-NG

Linux

How to set up a mail server on a GNU / Linux system

Post date: February 7, 2006, 07:02 Category: Network Views: 6863 Comments
Tutorial quote: Easy to follow howto on setting up a mail server with unlimited users and domains, with IMAP/Pop access, anti-spam, anti-virus, secure authentication, encrypted traffic, web mail interface and more.

Based on an Ubuntu distribution platform, but instructions are distro generic.
Unix+clones

How to Set Up a Jabber Server

Post date: April 12, 2005, 16:04 Category: Software Views: 7218 Comments
Tutorial quote: Unless you have been living under a rock for the past few years, you must have heard about instant messaging and how it has changed the world of communications over the Internet. According to http://www.webopedia.com, Instant Messaging (IM) is a service that alerts users when their friends or colleagues are on line and allows them to communicate in real time through private online chat areas. Two of the most popular IM services are AOL Instant Messenger (AIM) and MSN Messenger. Unfortunately, most of the publicly available servers use proprietary protocols that only allow you to communicate with users on the same system. These systems are not compatible with each other and can't be accessed from other clients.

Jabber is an open source implementation of the IM server that aims to change this. It uses streaming XML protocols that are free, open, and public. These protocols have been formalized by the Internet Engineering Task Force (IETF) as the approved instant messaging and presence technology under the name of XMPP. The first Jabber technologies were developed in 1998 by Jeremie Miller and is now used on thousands of servers world-wide to enable millions of users to communicate with each other.

The biggest advantage of the Jabber server when compared with commercial IM servers is that, since it is open source, anyone can run a Jabber server and it can be restricted to a specific community like a company work force or a group of friends. In this article, I will document the steps I took to set up a Jabber server and how I managed to overcome the difficulties I faced. Hopefully this will make it easier for you to set up your own Jabber server.
Ubuntu

How To Upgrade Ubuntu 9.04 To 9.10 (Desktop & Server)

Post date: October 30, 2009, 14:10 Category: Miscellaneous Views: 3717 Comments
Tutorial quote: Yesterday the new Ubuntu 9.10 (Karmic Koala) was released. This guide shows how you can upgrade your Ubuntu 9.04 desktop and server installations to Ubuntu 9.10.
Ubuntu

How To Upgrade Ubuntu 9.10 To 10.04 (Desktop & Server)

Post date: April 30, 2010, 13:04 Category: Miscellaneous Views: 4227 Comments
Tutorial quote: Yesterday the new Ubuntu 10.04 (Lucid Lynx) was released. This guide shows how you can upgrade your Ubuntu 9.10 desktop and server installations to Ubuntu 10.04.
Debian

Speedup DNS requests with a local cache

Post date: April 26, 2006, 09:04 Category: Network Views: 3437 Comments
Tutorial quote: One common server bottleneck is DNS lookups. Many common server tasks such as from looking up hostnames to write Apache logfiles and processing incoming mail require the use of DNS queries. If you're running a high-traffic system it might be useful to cache previous lookups.
Ubuntu

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

Post date: February 2, 2011, 13:02 Category: Installing Views: 3265 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.
Debian

Automated distributed backups for laptops

Post date: February 14, 2006, 21:02 Category: Network Views: 3237 Comments
Tutorial quote: This document will describe the setup I made for automating the backup tasks for all laptops here in the house. My servers use the same backup server and infrastructure, but right now they don't have the checks and scripts because they are online 24/7 and my backup server is triggering the backup process. This is however not true at all for the laptops.

Laptops can be at different places, powered down, suspended, put to sleep etc. So I needed a different approach for them.
Ubuntu

Installing Xen On An Ubuntu 7.10 Server From The Ubuntu Repositories

Post date: November 6, 2007, 10:11 Category: Installing Views: 3974 Comments
Tutorial quote: This tutorial provides step-by-step instructions on how to install Xen on an Ubuntu Gutsy Gibbon (Ubuntu 7.10) server system (i386). You can find all the software used here in the Ubuntu repositories, so no external files or compilation are needed.
CentOS

Configuring Samba 3.0 To Use The ADS Security Mode (CentOS)

Post date: June 25, 2007, 23:06 Category: Installing Views: 5169 Comments
Tutorial quote: The intent of this article is to show you how to configure your Linux machine and Samba server to participate in a Windows 2003 Active Directory domain as a Member Server using Kerberos authentication. This involves using the security = ADS security mode in Samba.
Debian

Running Vhosts Under Separate UIDs/GIDs With Apache2 mpm-peruser On Debian Etch

Post date: August 24, 2008, 11:08 Category: Installing Views: 4221 Comments
Tutorial quote: This article explains how you can install and configure apache2-mpm-peruser on a Debian Etch server. apache2-mpm-peruser is an MPM (Multi-Processing Module) for the Apache 2 web server, very similar to apache2-mpm-itk, but faster (almost as fast as apache2-mpm-prefork). mpm-peruser allows you to run each of your vhosts under a separate UID and GID - in short, the scripts and configuration files for one vhost no longer have to be readable for all the other vhosts. It is based on metuxmpm, a working implementation of the perchild MPM. The result is a sane and secure web server environment for your users, without kludges like PHP's safe_mode.
Web-based applications and online marketing solutions - LumoLink