The "Ubuntu 11.04 Desktop: Applications and Administration" covers the Ubuntu 11.04 (Natty Narwhal) release, focusing on applications and administrative tools. The emphasis here is on what users will face when using Ubuntu, covering topics like installation, applications, software management, the Ubuntu desktops (Unity, GNOME, and KDE), shell commands, network connections, and system administration tasks. Ubuntu 11.04 introduces several new features, as well as numerous smaller modifications. It is a short-term support release. The Ubuntu desktop with the new Unity interface is examined in detail, along with the Ubuntu Classic desktop, which uses GNOME 2.3. Unity uses a Launcher and a Dash (dashboard) to manage access to applications and devices. The Kubuntu desktop, which uses KDE, provides a very different interface using plasma containers to support the panel, menu, desktop, configuration tools, and plasmoid applets. Changes include and the new Unity interface with launcher and dash, refinements to the Ubuntu Software Center, Ubuntu One setup and configuration, the Banshee music and media player, LibreOffice (replacement for OpenOffice), Firefox 4 with syncing, and the new time and date application. Ubuntu 11.04 provides improvements to the Software Center, Ubuntu One setup and configuration, and the installation procedure. Banshee is the new default music player. Advanced components are also examined such as the GRUB 2 boot loader, Computer Janitor for removing unused software, PulseAudio sound configuration, and Disk Utility (Udisks) for storage device configuration and information (SMART).

Si usted quiere aprender a usar Linux, pero no sabe por donde empezar siga leyendo.

Saber por donde empezar cuando se aprende una nueva habilidad puede ser un reto, especialmente cuando el tema parece tan vasto. Puede haber tanta informacion disponible que ni siquiera puede decidir por donde empezar. O peor aun, empieza a aprender y rapidamente descubre demasiados conceptos, comandos y matices que no se explican. Este tipo de experiencia es frustrante y le deja con mas preguntas que respuestas.

Linux Para Principiantes no hace ninguna suposicion acerca de sus antecedentes o conocimiento de Linux. Usted no necesita tener ningun conocimiento previo para beneficiarse de este libro. Se le guiara paso a paso utilizando un enfoque logico y sistematico. A medida que se encuentre con nuevos conceptos, comandos o jerga estos se explican en un lenguaje sencillo, lo que hace que sea facil que cualquiera pueda entenderlo.

Esto es lo que aprendera al leer Linux Para Principiantes: Como obtener acceso a un servidor Linux si no lo tiene ya. Que es una distribucion de Linux y cual elegir. Que software se necesita para conectarse a Linux desde ordenadores Mac y Windows. Capturas de pantalla incluidas. Que es SSH y como usarlo, incluyendo la creacion y el uso de claves SSH. El diseno del sistema de archivos de los sistemas Linux y donde encontrar los programas, configuraciones y documentacion. Los comandos basicos de Linux que vamos a usar con mas frecuencia. Crear, renombrar, mover y eliminar directorios. Listar, leer, crear, editar, copiar y eliminar archivos. Como funcionan exactamente los permisos de trabajo y como descifrar los permisos mas cripticos de Linux con facilidad. Como utilizar los editores nano, vi y emacs. Dos metodos para la busqueda de archivos y directorios. Como comparar el contenido de archivos. Que son las tuberias, para que que sirven y como usarlas. Como comprimir archivos para ahorrar espacio y hacer que la transferencia de datos sea facil. Como y por que redirigir la entrada y salida de las aplicaciones. Como personalizar el interprete de comandos. Como ser eficiente en la linea de comandos mediante el uso de alias, la implementacion del tabulador y el historial de shell. Como programar y automatizar trabajos utilizando cron. Como cambiar de usuario y ejecutar procesos como otro usuario. Donde ir para profundizar aun mas en cada tema. Vaya a la parte superior de la pagina, haga click en el boton Comprar Ahora Con 1 Click y empiece a aprender Linux hoy

Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product.Take Full Advantage of the Oracle Solaris 11 Management Features Manage a highly scalable, cloud-based computing platform and deliver unmatched performance levels at every layer of your IT stack. Oracle Solaris 11 System Administration: The Complete Reference shows how to deploy Solaris from scratch. Get up-to-date details on installation options, device configuration,virtualization techniques, network security, file encryption, and Web services. NFS, Samba, and Apache are fully covered in this Oracle Press guide. Install Oracle Solaris 11 on x86 and SPARC machines Manage storage using the ZFS file system Define user roles and enforce strong access policies Create fully isolated zones and virtual system environments Configure print, e-mail, DNS, and DHCP services Share files and devices using NFS and Samba Set up Apache Web servers and deploy AMP applications

Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. The Latest Linux Security Solutions This authoritative guide will help you secure your Linux network--whether you use Linux as a desktop OS, for Internet services, for telecommunications, or for wireless services. Completely rewritten the ISECOM way, Hacking Exposed Linux, Third Edition provides the most up-to-date coverage available from a large team of topic-focused experts. The book is based on the latest ISECOM security research and shows you, in full detail, how to lock out intruders and defend your Linux systems against catastrophic attacks. Secure Linux by using attacks and countermeasures from the latest OSSTMM research Follow attack techniques of PSTN, ISDN, and PSDN over Linux Harden VoIP, Bluetooth, RF, RFID, and IR devices on Linux Block Linux signal jamming, cloning, and eavesdropping attacks Apply Trusted Computing and cryptography tools for your best defense Fix vulnerabilities in DNS, SMTP, and Web 2.0 services Prevent SPAM, Trojan, phishing, DoS, and DDoS exploits Find and repair errors in C code with static analysis and Hoare Logic

This authorized guide from Oracle Press explains how to administer Oracle9i on all of the major UNIX platforms, including Solaris, HP-UNIX and IBM-UNIX, and Linux. Inside, youll find proven techniques and UNIX scripts that can be used to perform dozens of UNIX-related tasks.

This text is written especially for undergraduates and designed to provide them with a thorough grounding in the UNIX technology. The text provides complete coverage of AT&T's System V UNIX and shell programming with both Bourne Shell and the C Shell. It features an in-depth introduction to ASK (a pattern scanning and processing language) and sed (stream editor). Procedure design is emphasized throughout. Reflecting its origin as a text written expressly for undergraduates, the text has exceptionally strong and diverse pedagogy and exercises. As a reference tool for users, the book is invaluable, a rich and diverse source of information in one convenient volume.

Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. Your one-stop guide to Linux--fully revised and expanded Get in-depth coverage of all Linux features, tools, and utilities from this thoroughly updated and comprehensive resource, designed for all Linux distributions. Written by Linux expert Richard Petersen, this book explains how to get up-and-running on Linux, use the desktops and shells, manage applications, deploy servers, implement security measures, and handle system and network administration tasks. With full coverage of the latest platform, Linux: The Complete Reference, Sixth Edition includes details on the very different and popular Debian (Ubuntu) and Red Hat/Fedora software installation and service management tools used by most distributions. This is a must-have guide for all Linux users. Install, configure, and administer any Linux distribution Work with files and folders from the BASH, TCSH, and Z shells Use the GNOME and KDE desktops, X Windows, and display managers Set up office, database, Internet, and multimedia applications Secure data using SELinux, netfilter, SSH, and Kerberos Encrypt network transmissions with GPG, LUKS, and IPsec Deploy FTP, Web, mail, proxy, print, news, and database servers Administer system resources using HAL, udev, and virtualization (KVM and Xen) Configure and maintain IPv6, DHCPv6, NIS, networking, and remote access Access remote files and devices using NFSv4, GFS, PVFS, NIS, and SAMBA

CompTIA (R) Linux+ XK0-005 Exam Cram is an all-inclusive study guide designed to help you pass the updated version of the CompTIA Linux+ exam. Prepare for test day success with complete coverage of exam objectives and topics, plus hundreds of realistic practice questions. Extensive prep tools include quizzes, Exam Alerts, and our essential last-minute review CramSheet. The powerful Pearson Test Prep practice software provides real-time assessment and feedback with two complete exams. Covers the critical information needed to score higher on your Linux+ XK0-005 exam! Manage files and directories Configure and manage storage Manage software configurations Implement identity management Implement and configure firewalls Create simple shell scripts to automate common tasks Perform basic container operations Analyze and troubleshoot storage issues and network resource issues Prepare for your exam with Pearson Test Prep Realistic practice questions and answers Comprehensive reporting and feedback Customized testing in study, practice exam, or flash card modes Complete coverage of Linux+ XK0-005 exam objectives

Learn, prepare, and practice for CompTIA Linux+ (XK0-004) exam success with this Cert Guide from Pearson IT Certification, a leader in IT Certification learning. Master CompTIA Linux+ XK0-004 exam topics Assess your knowledge with chapter-ending quizzes Review key concepts with exam preparation tasks Practice with unique sets of exam-realistic practice questions CompTIA Linux+ XK0-004 Cert Guide is a best-of-breed exam study guide. Leading Linux trainers Ross Brunson and William "Bo" Rothwell share preparation hints and test-taking tips, helping you identify areas of weakness and improve both your conceptual knowledge and hands-on skills. Material is presented in a concise manner, focusing on increasing your understanding and retention of exam topics. The book presents you with an organized test-preparation routine through the use of proven series elements and techniques. Exam topic lists make referencing easy. Chapter-ending Exam Preparation Tasks help you drill on key concepts you must know thoroughly. Review questions help you assess your knowledge, and a final preparation chapter guides you through tools and resources to help you craft your final study plan. CompTIA Linux+ XK0-004 Cert Guide comes with the powerful Pearson Test Prep practice test software, complete with hundreds of exam-realistic questions. The assessment engine offers you a wealth of customization options and reporting features, laying out a complete assessment of your knowledge to help you focus your study where it is needed most. This online assessment engine enables you to access the practice tests via the Internet on any desktop, laptop, tablet, or smartphone device with Internet connectivity. The web-based version also enables you to download the software to your desktop, so you can use the practice test even when you don't have an Internet connection. The desktop version syncs with your online version when an Internet connection is established, to update and track your progress. This integrated learning package offers these additional benefits: Enables you to focus on individual topic areas or take complete, timed exams Presents unique sets of exam-realistic practice questions Tracks your performance and provides feedback on a module-by-module basis, laying out a complete assessment of your knowledge to help you focus your study where it is needed most Well regarded for its level of detail, assessment features, and challenging review questions and exercises, this study guide helps you master the concepts and techniques that will enable you to succeed on the exam the first time. This study guide helps you master all topics on the latest CompTIA Linux+ exam, including Hardware and system configuration Systems operation and maintenance Security Linux troubleshooting and diagnostics Automation and scripting It fully reflects major changes to this version of the Linux+ exam, including new coverage of virtualization, cloud concepts, Git, and orchestration.

Empowering users from the start, this stimulating, hands-on guide to learning Unix takes a proactive approach with a step-by step format that makes graduating to higher skill levels of command execution seem effortless. Each carefully tailored unit presents practical sample sessions, interactive experiments, and continuously running examples, and there are myriad practice venues throughout. Provides a sample session section in each unit that gives users the opportunity to study commands and see how they are used before actively trying them out, plus an experiment section that enables users to execute commands directly on their terminals and actively study the results. Offers exceptionally broad and thorough coverage, with an entire chapter devoted to what an operating system is and it's concepts; intensive discussions on such topics as piping, networking and environment variables; a full chapter on shell programming, and more.

"The X Resource is a quarterly working journal for X programmers that provides practical, timely information about the programming, administration, and use of the X Window System. It is published quarterly in January, April, July, and October by O'Reilly and Associates, Inc. The journal is the Official Publisher of the X Consortium Technical Conference Proceedings, which form the January issue. Articles for Issue 10 include: "From the X Consortium: What's New in R6""The X User: TkMan-A Man Born Again""The X Administrator: Keeping Start-up Files Simple in a Mixed xdm/xinit Environment""Best of Netnews""The One-Minute Manager: Custom Motif Layout Widgets Made Easy""The Motif 2.0 Uniform Transfer Model: Unifying Selection, Clipboard, and Drag and Drop""The HBF Font Format: Optimizing Fixed-Pitch Font Support""Overview of the Input Method Protocol""An X Print Server: Bringing WYSIWYG to X""Automatic Pop-up Menus in Motif""Implementing Cut and Paste in the X Environment"

Equip yourself with the most up-to-date information to pass CompTIA's Linux (R)+ (Powered by LPI) Certification exam successfully and excel when using Linux (R) in today's business world with Eckert's LINUX (R)+ GUIDE TO LINUX (R) CERTIFICATION, 4E. This complete guide provides the solid conceptual foundation and mastery of hands-on skills necessary to work with the Linux (R) operation system in today's network administration environment. You'll find a focus on quality throughout with an emphasis on preparing you for valuable real-world experiences. This edition's comprehensive coverage presents updated information on the latest Linux (R) distributions as well as storage technologies commonly used in server environments, such as LVM and ZFS. New, expanded material addresses key job-related networking services, including FTP, NFS, Samba, Apache, DNS, DHCP, NTP, Squid, Postfix, SSH, VNC, Postgresql, and iptables/firewalld. You study the latest information on current and emerging security practices and technologies. Hands-On Projects help you practice new skills using both Fedora (TM) 20 and Ubuntu (R) Server 14.04 Linux (R), while review questions and key terms reinforce important concepts. Trust LINUX (R)+ GUIDE TO LINUX (R) CERTIFICATION, 4E for success on the certification exam and your career beyond.