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Search results for Gnu Queue: Linux Clustering Made Easy

Linux

Gnu Queue: Linux Clustering Made Easy

Post date: December 22, 2005, 19:12 Category: System Views: 2979 Comments
Tutorial quote: GNU Queue makes it easy to cluster Linux workstations. If you already know how to control jobs running on your local machine, you already know how to control remote jobs using GNU Queue. You don't even need special privileges to install and run GNU Queue on your cluster--anyone can do it. Once you've discovered how incredibly easy it is to cluster Linux environments with GNU Queue, you'll wonder why organizations continue to spend so much money on comparatively hard-to-cluster Windows NT environments.
Linux

Xen Virtualization and Linux Clustering, Part 1

Post date: January 21, 2006, 06:01 Category: System Views: 3719 Comments
Tutorial quote: Have you heard about Xen virtualization and want to get some hands-on experience? Do you want to experiment with Linux clustering but only have a single computer to devote to the cause? If you answered yes to either of these questions, keep reading.

In this article, I briefly introduce the concepts of Xen virtualization and Linux clustering. From there, I show you how to set up multiple operating systems on a single computer using Xen and how to configure them for use with clustering. I should point out that a cluster implemented in this manner does not provide the computational power of multiple physical computers. It does, however, offer a way to prototype a cluster as well as provide a cost-effective development environment for cluster-based software. Even if you're not interested in clustering, this article gives you hands-on experience using Xen virtualization.
Linux

Delete Qmail Server messages Queue

Post date: January 12, 2007, 18:01 Category: Software Views: 2756 Comments
Tutorial quote: qmail is a mail transfer agent that runs on Unix. It was more secure replacement for the popular Sendmail program. The author offered a $500 prize for the first person to publish a verifiable security hole in the latest version of the software.

This is a useful thing to do in a number of situations. For instance, if you are hit with a spamming attack, you can temporarily instate a second Qmail installation (once the spam run is finished), allow it to take over mail receipt,and then use this tool to clean the offending mails out of the queue before switching over to the main Qmail installation once again.
Linux

How to play DVDs on any x86 GNU/Linux distro

Post date: April 12, 2005, 18:04 Category: Multimedia Views: 2959 Comments
Tutorial quote: My folks recently bought and sent me two DVDs, but the only DVD player I have is in my Linux-based computer. Using the free software application MPlayer, I was able to watch my videos. I'll walk you through the easy steps required.
Unix+clones

Encrypted remote backups made easy

Post date: November 29, 2006, 01:11 Category: Security Views: 3736 Comments
Tutorial quote: This is an easy way to take backups and putting them on a remote site. I invented this script in order to put backups on a reliable remote site where I unfortunatley only have a user account.
Linux

Xen Virtualization and Linux Clustering, Part 2

Post date: January 21, 2006, 06:01 Category: System Views: 3019 Comments
Tutorial quote: We ended last time after configuring our first unprivileged Xen domain. In this article, we complete our cluster and then test it using an open-source parallel ray tracer. The first thing we need to do is create additional slave nodes to be used with the cluster. So, let's get down to business.
Ubuntu

Creating Screencasts With recordMyDesktop On Ubuntu 9.04

Post date: August 6, 2009, 11:08 Category: Desktop Views: 2190 Comments
Tutorial quote: recordMyDesktop is a desktop session recorder for GNU/Linux that attemps to be easy to use, yet also effective at its primary task. It produces files using only open formats. These are theora for video and vorbis for audio, using the ogg container. This tutorial shows how to install and use recordMyDesktop on Ubuntu 9.04.
Linux

Manage Your Music Efficiently in Linux

Post date: August 4, 2008, 19:08 Category: Multimedia Views: 3459 Comments
Tutorial quote: Today PC's have become a major source of entertainment ... Whether its listening Music, watching Movies , playing Games or chatting in past time.. PC has does it all to keep you entertained for a long period of time.. PC has now turned to a jukebox now apart from what they are mainly meant for !

Today people generally store their Music in their PC .. Keeping Music in PC has lots of advantages like you have a Soft copy always accessible from anywhere, can easily backup/delete music collection, saves space by not utilizing DVD's/Cd's considering Online Music Shops. Easy management and Quicker Search..

Keeping Music in Cd's and similar stuff is hard.. As you just can't carry every Media's with you and compiling you favorite song collection to Cd's and DVD's will consume too much recourse.. With the arrival of Portable Media player like iPod, Walkman, Zen and others carrying music was so easy..

But to keep your Music collection updated and proper you must keep them in proper way.. A properly tagged and named music file will be easy to find else you will just waste your time searching the Gb's of your Disk..

So why waste time ? Just go through the guide and you will know how to easily and efficiently manage your Music Collection in GNU/Linux OS..
Debian

Securing Debian Manual

Post date: January 1, 2008, 13:01 Category: Security Views: 3704 Comments
Tutorial quote: This document describes security in the Debian project and in the Debian operating system. Starting with the process of securing and hardening the default Debian GNU/Linux distribution installation, it also covers some of the common tasks to set up a secure network environment using Debian GNU/Linux, gives additional information on the security tools available and talks about how security is enforced in Debian by the security and audit team.
Debian

Installing new Debian systems with debootstrap

Post date: August 12, 2006, 18:08 Category: Installing Views: 3199 Comments
Tutorial quote: When it comes to installing new installations of Debian GNU/Linux there is one tool which should not be ignored. Whether you're dealing with a real system, or a virtualised one, the debootstrap tool is ideal for quickly installing new Debian environments.

Put simply the debootstrap package allows you to install a fresh copy of Debian GNU/Linux into a directory. This new installation will have all the basic packages and binaries which you'd expect to be present
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