Take container cluster management to the next level; learn how to administer and configure Kubernetes on CoreOS; and apply suitable management design patterns such as Configmaps, Autoscaling, elastic resource usage, and high availability. Some of the other features discussed are logging, scheduling, rolling updates, volumes, service types, and multiple cloud provider zones. The atomic unit of modular container service in Kubernetes is a Pod, which is a group of containers with a common filesystem and networking. The Kubernetes Pod abstraction enables design patterns for containerized applications similar to object-oriented design patterns. Containers provide some of the same benefits as software objects such as modularity or packaging, abstraction, and reuse. CoreOS Linux is used in the majority of the chapters and other platforms discussed are CentOS with OpenShift, Debian 8 (jessie) on AWS, and Debian 7 for Google Container Engine. CoreOS is the main focus becayse Docker is pre-installed on CoreOS out-of-the-box. CoreOS: Supports most cloud providers (including Amazon AWS EC2 and Google Cloud Platform) and virtualization platforms (such as VMWare and VirtualBox) Provides Cloud-Config for declaratively configuring for OS items such as network configuration (flannel), storage (etcd), and user accounts Provides a production-level infrastructure for containerized applications including automation, security, and scalability Leads the drive for container industry standards and founded appc Provides the most advanced container registry, Quay Docker was made available as open source in March 2013 and has become the most commonly used containerization platform. Kubernetes was open-sourced in June 2014 and has become the most widely used container cluster manager. The first stable version of CoreOS Linux was made available in July 2014 and since has become one of the most commonly used operating system for containers. What Youll Learn Use Kubernetes with Docker Create a Kubernetes cluster on CoreOS on AWS Apply cluster management design patterns Use multiple cloud provider zones Work with Kubernetes and tools like Ansible Discover the Kubernetes-based PaaS platform OpenShift Create a high availability website Build a high availability Kubernetes master cluster Use volumes, configmaps, services, autoscaling, and rolling updates Manage compute resources Configure logging and scheduling Who This Book Is For Linux admins, CoreOS admins, application developers, and container as a service (CAAS) developers. Some pre-requisite knowledge of Linux and Docker is required. Introductory knowledge of Kubernetes is required such as creating a cluster, creating a Pod, creating a service, and creating and scaling a replication controller. For introductory Docker and Kubernetes information, refer to Pro Docker (Apress) and Kubernetes Microservices with Docker (Apress). Some pre-requisite knowledge about using Amazon Web Services (AWS) EC2, CloudFormation, and VPC is also required. Deepak Vohra is an Oracle Certified Associate and a Sun Certified Java Programmer. Deepak has published in Oracle Magazine, OTN, IBM developerWorks, ONJava, DevSource, WebLogic Developers Journal, XML Journal, Java Developers Journal, FTPOnline, and devx.
Kurzinfo: Aruba ClearPass Policy Manager Platform - Enterprise-Lizenz - 25 Lizenzen, 5000 einzigartige Endpunkte - ESD - Linux, Win, Mac Gruppe Anwendungen Hersteller Hewlett Packard Enterprise Hersteller Art. Nr. JW336AAE EAN/UPC 0190017023816 Produktbeschreibung: Aruba ClearPass Policy Manager Platform - Enterprise-Lizenz Produkttyp Enterprise-Lizenz Kategorie Sicherheitsanwendungen - Sicherheit - Sicherheitsverwaltung Anzahl Lizenzen 25 Lizenzen, 5000 einzigartige Endpunkte Lizenzdetails ESD Plattform Linux, Windows, MacOS Ausführliche Details Allgemein Kategorie Sicherheitsanwendungen - Sicherheitsverwaltung Produkttyp Enterprise-Lizenz Plattform Linux, Windows, MacOS Lizenzierung Lizenztyp 25 Lizenzen, 5000 einzigartige Endpunkte Details ESD
Kurzinfo: Aruba ClearPass Policy Manager Platform - Enterprise-Lizenz - 25 Lizenzen, 500 einzigartige Endpunkte - ESD - Linux, Win, Mac Gruppe Anwendungen Hersteller Hewlett Packard Enterprise Hersteller Art. Nr. JW335AAE EAN/UPC 0190017023809 Produktbeschreibung: Aruba ClearPass Policy Manager Platform - Enterprise-Lizenz Produkttyp Enterprise-Lizenz Kategorie Sicherheitsanwendungen - Sicherheit - Sicherheitsverwaltung Anzahl Lizenzen 25 Lizenzen, 500 einzigartige Endpunkte Lizenzdetails ESD Plattform Linux, Windows, MacOS Ausführliche Details Allgemein Kategorie Sicherheitsanwendungen - Sicherheitsverwaltung Produkttyp Enterprise-Lizenz Plattform Linux, Windows, MacOS Lizenzierung Lizenztyp 25 Lizenzen, 500 einzigartige Endpunkte Details ESD
Kurzinfo: Aruba ClearPass Policy Manager Platform - Enterprise-Lizenz - 25 Lizenzen, 25000 Unique Endpoints - ESD - Linux, Win, Mac Gruppe Anwendungen Hersteller Hewlett Packard Enterprise Hersteller Art. Nr. JW337AAE EAN/UPC 0190017023823 Produktbeschreibung: Aruba ClearPass Policy Manager Platform - Enterprise-Lizenz Produkttyp Enterprise-Lizenz Kategorie Sicherheitsanwendungen - Sicherheit - Sicherheitsverwaltung Anzahl Lizenzen 25 Lizenzen, 25000 Unique Endpoints Lizenzdetails ESD Plattform Linux, Windows, MacOS Ausführliche Details Allgemein Kategorie Sicherheitsanwendungen - Sicherheitsverwaltung Produkttyp Enterprise-Lizenz Plattform Linux, Windows, MacOS Lizenzierung Lizenztyp 25 Lizenzen, 25000 Unique Endpoints Details ESD
Learn Linux, and take your career to the next level! Linux Essentials, 2 nd Edition provides a solid foundation of knowledge for anyone considering a career in information technology, for anyone new to the Linux operating system, and for anyone who is preparing to sit for the Linux Essentials Exam. Through this engaging resource, you can access key information in a learning-by-doing style. Hands-on tutorials and end-of-chapter exercises and review questions lead you in both learning and applying new information-information that will help you achieve your goals! With the experience provided in this compelling reference, you can sit down for the Linux Essentials Exam with confidence. An open source operating system, Linux is a UNIX-based platform that is freely updated by developers. The nature of its development means that Linux is a low-cost and secure alternative to other operating systems, and is used in many different IT environments. Passing the Linux Essentials Exam prepares you to apply your knowledge regarding this operating system within the workforce. Access lessons that are organized by task, allowing you to quickly identify the topics you are looking for and navigate the comprehensive information presented by the book Discover the basics of the Linux operating system, including distributions, types of open source applications, freeware, licensing, operations, navigation, and more Explore command functions, including navigating the command line, turning commands into scripts, and more Identify and create user types, users, and groups Linux Essentials, 2 nd Edition is a critical resource for anyone starting a career in IT or anyone new to the Linux operating system.
Teaches you how to improve your hands-on knowledge of Linux using challenging, real-world scenarios. Each chapter explores a topic that has been chosen specifically to demonstrate how to enhance your base Linux system, and resolve important issues. This book enables sysadmins, DevOps engineers, developers, and other technical professionals to make full use of Linuxs rocksteady foundation. Explore specific topics in networking, email, filesystems, encryption, system monitoring, security, servers, and more-- including systemd and GPG. Understand salient security concerns and how to mitigate them. Applicable to almost all Linux flavors--Debian, Red Hat, Ubuntu, Linux Mint, CentOS--Practical Linux Topics ?c?an be used to reference other Unix-type systems with little modification. Improve your practical know-how and background knowledge on servers and workstations alike, increase your ability to troubleshoot and ultimately solve the daily challenges encountered by all professional Linux users. Empower your Linux skills by adding Power Linux Topics to your library today. What Youll Learn Solve a variety of challenges faced by sysadmins and DevOps engineers Understand the security implications of the actions you take Study the history behind some of the packages that you are using for a greater in-depth understanding Become a professional at troubleshooting Extend your knowledge by learning about multiple OSs and third-party packages Who This Book Is For Having mastered the basics of running Linux systems this book takes you one step further to help you master the elements of Linux which you may have struggled with in the past. You have progressed past the basic stages of using Linux and want to delve into the more complex aspects. Practical Linux instantly offers answers to problematic scenarios and provides invaluable information for future reference. It is an invaluable addition to any Linux library. Chris Binnie is a technical consultant who has worked online with Linux systems for almost two decades. During his travels he has deployed many servers in the Cloud and on banking and government server estates. As well as building an Autonomous System Network in 2005 and serving HD video to 77 countries via a media streaming platform, which he architected and built, he has written for Linux Magazine and Admin Magazine for several years. Outside of work Chris enjoys participating in outdoor sports, watching Liverpool FC and spreading the word about O?ckhams Razor.?
Today, Linux is included with nearly every embedded platform. Embedded developers can take a more modern route and spend more time tuning Linux and taking advantage of open source code to build more robust, feature-rich applications. While Gene Sally does
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
Learn how to attack and defend the worlds most popular web server platform Linux Server Security: Hack and Defend presents a detailed guide for experienced admins, aspiring hackers and other IT professionals seeking a more advanced understanding of Linux security. Written by a 20-year veteran of Linux server deployment this book provides the insight of experience along with highly practical instruction. The topics range from the theory of past, current, and future attacks, to the mitigation of a variety of online attacks, all the way to empowering you to perform numerous malicious attacks yourself (in the hope that you will learn how to defend against them). By increasing your understanding of a hackers tools and mindset youre less likely to be confronted by the all-too-common reality faced by many admins these days: someone else has control of your systems. Master hacking tools and launch sophisticated attacks: perform SQL injections, deploy multiple server exploits and crack complex passwords. Defend systems and networks: make your servers invisible, be confident of your security with penetration testing and repel unwelcome attackers. Increase your background knowledge of attacks on systems and networks and improve all-important practical skills required to secure any Linux server. The techniques presented apply to almost all Linux distributions including the many Debian and Red Hat derivatives and some other Unix-type systems. Further your career with this intriguing, deeply insightful, must-have technical book. Diverse, broadly-applicable and hands-on practical, Linux Server Security: Hack and Defend is an essential resource which will sit proudly on any techies bookshelf.