Recopilacion de comandos para conocer el sistema hardware de tu linux | Linux para Noveles. Supercomputer - JimboWiki. This document provides (or will provide) the following information: A very brief overview of some selected cluster platforms How I approached the task of building my own supercomputer using Kerrighed Detailed instructions to build your own supercomputer using Kerrighed Detailed instructions to benchmark your Kerrighed supercomputer Detailed instructions to do more advanced things with your Kerrighed supercomputer This document does not answer the following questions: What is a supercomputer?
What are the basic concepts of parallel programing? Purpose I have a bunch of older machines. Choosing A Cluster Platform There are quite a few open source cluster platforms. Must be free (as in no monetary cost), preferably Open Source Must not require any special compilers, procedures, or programming languages - I want to run programs and have them execute somewhere in the cloud automatically, and transparently. NOTE: The analysis below was undertaken in mid-November 2009. Kerrighed OpenSSI. OpenGTS_2.3.9_Ubuntu_10.04.pdf (objeto application/pdf) Distros Linux preparadas para la seguridad informática « GUTL. Distros Linux enfocadas a la seguridad informática, una lista de algunas distros LINUX enfocadas a la seguridad informática.
Dejando de lado al gigante Backtrack, enlistamos distros no tan conocidas. DEFT (Digital Evidence & Forensic Toolkit) Nos encontramos ante una de esas distribuciones que serían perfectos para un CSI de informáticos, porque esta distribución está basada en Ubuntu pero hace uso de LXDE como entorno gráfico (muy ligero) y que además incluye todo tipo de herramientas de informática forense, como DHash, ClamAV,Wireshark, Gigolo o Nessus.
Todas estas herramientas permitirán estudiar posibles intrusiones en nuestros sistemas, o bien analizar dichos sistemas para evitar futuros problemas. QubesOs Un sistema operativo hipervirtualizado. Joanna Rutkowska, polaca, experta en seguridad y hacker reconocida en 2006 por crear Blue Pill: un malware indetectable hecho con virtualización para tomar el control de Windows Vista. Caine. XMLStarlet: a Unix toolkit for XML. XML is everywhere. A quick Google search shows more than a 100 Million articles about the subject. The XML proponents gush about its ability to provide structure and yet remain human readable. The XML critics are quick to mention that XML is so verbose that being human readable does not necessarily make it human comprehensible.
Both sides are correct. Yet, despite the ongoing arguments, XML is already integrated into many software products and the rate of adoption is still on the rise. And that means that you need to learn tools and techniques that will allow you to use XML effectively. There are many ways to work with XML. XSLT, while a very powerful technique for manipulating XML, is itself written in XML. All of this is changed by the XMLStarlet, a multi-platform free software utility written by Mikhail Grushinskiy on top of the libxml2 and libxslt libraries.
XML is already integrated into many software products and the rate of adoption is still on the rise. Sample phonebook XML file. LinuxLive USB Creator. Generador de claves.