Puppet is a declarative language for expressing system configuration, a client and server for distributing it, and a library for realizing the configuration.
Rather than approaching server management by automating current techniques, Puppet reframes the problem by providing a language to express the relationships between servers, the services they provide, and the primitive objects that compose those services. Rather than handling the detail of how to achieve a certain configuration or provide a given service, Puppet users can simply express their desired configuration using the abstractions they’re used to handling, like service and node, and Puppet is responsible for either achieving the configuration or providing the user enough information to fix any encountered problems.
Chef is a systems integration framework, built to bring the benefits of configuration management to your entire infrastructure. With Chef, you can:
* Manage your servers by writing code, not by running commands. (via Cookbooks)
* Integrate tightly with your applications, databases, LDAP directories, and more. (via Libraries)
* Easily configure applications that require knowledge about your entire infrastructure ("What systems are running my application?" "What is the current master database server?")
Put simply, Puppet is a system for automating system administration tasks. To learn more, read our big picture overview of Puppet, or take a deeper look at what Puppet can do with the Puppet Introduction. There's also an about Puppet page which gives the highlights of Puppet's functionality.
This is the collection of Linux-related tips and tricks, mostly administration and configuration that helps to integrate Linux system into Windows office environment.
This tutorial will cover the basics of the GNOME desktop environment and application framework. GNOME uses the GTK and GNOME API to provide the software developer interfaces.
SwitchPipe is a proof of concept "Web application server" or, more accurately, a Web application process manager and request proxy. Backend Web applications are loaded into their own processes, making SwitchPipe language agnostic. HTTP requests are proxied at the TCP level using information extracted from the headers to establish which backend application is being demanded.
This is a guide to running Linux with the Dell XPS M1710 notebook. The XPS M1710 is a very high end notebook with a big screen and fast components. It is also very heavy. Linux support is top notch.