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Long description: Biographical note:

programmieren --- Linux --- buch --- Docker --- Kubernetes --- Softwareentwickler --- docker container --- docker images

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Que savons-nous aujourd'hui des ports, de leur histoire et de leur fonctionnement ? Une des approches les plus fructueuses passe par l'étude des environnements portuaires. Des spécialistes français, britanniques, américains, belges, allemands et italiens nous apportent le résultat des recherches qu'ils développent depuis de longues années. Historiens, sociologues, géographes, professionnels nous livrent leurs réflexions sur ce milieu si important pour l'évolution de nos civilisations. Les exemples sont tirés de toutes les mers du globe, de San Francisco à Montevideo, d'Anvers à Gioia Tauro. Les ports français, bien représentés, s'égrènent de Dunkerque à Fos, avec une attention toute particulière pour la Basse-Seine (Le Havre, Rouen, Honfleur, Dives,...) et la Bretagne. Mais l'ouvrage va au-delà des études de cas puisque l'une de ses originalités est de regrouper plusieurs articles marqués par la dimension comparative. Dans une première partie, les auteurs examinent les représentations et la culture des ports. Dans la deuxième, des réalités plus matérielles, telles que les espaces, les aménagements et les règlements occupent le premier plan. La troisième partie enfin, la plus longue, est dédiée à la foule des métiers de la mer : marins, manutentionnaires, pêcheurs, pilotes et surtout dockers. Ces derniers sont étudiés par des chercheurs qui ont consacré des années d'études à ce milieu complexe et fascinant.

Geography --- port --- aménagement du territoire --- modèle portuaire --- marin --- docker

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This easy-to- follow textbook/reference guides the reader through the creation of a fully functional embedded operating system, from its source code, in order to develop a deeper understanding of each component and how they work together. The text describes in detail the procedure for building the bootloader, kernel, filesystem, shared libraries, start-up scripts, configuration files and system utilities, to produce a GNU/Linux operating system. This fully updated second edition also includes new material on virtual machine technologies such as VirtualBox, Vagrant and the Linux container system Docker. Topics and features: Presents an overview of the GNU/Linux system, introducing the components of the system, and covering aspects of process management, input/output and environment Discusses containers and the underlying kernel technology upon which they are based Provides a detailed examination of the GNU/Linux filesystem Explains how to build an embedded system under a virtual machine, and how to build an embedded system to run natively on an actual processor Introduces the concept of the compiler toolchain, and reviews the platforms BeagleBone and Raspberry Pi Describes how to build firmware images for devices running the Openwrt operating system The hands-on nature and clearly structured approach of this textbook will appeal strongly to practically minded undergraduate and graduate level students, as well as to industry professionals involved in this area.

Computer architecture. Operating systems --- Raspberry Pi --- Docker --- OS (operating system)

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Teaches you to use the many types of tools required to navigate and maintain a microservice ecosystem. This book examines what is normally a complex system of interconnected services and clarifies them one at a time, first examining theoretical requirements then looking at concrete tools, configuration, and workflows. Building out these systems includes many concerns such as containerization, container orchestration, build pipelines and continuous integration solutions, automated testing, service discovery, logging and analytics. You will examine each of these tools and understand how they can be combined within an organization. You will design an automated build pipeline from Pull Request to container deployment, understand how to achieve High Availability and monitor application health with Service Discovery, and learn how to collaborate with other teams, write documentation, and describe bugs. Covering use of Jenkins, Docker, Kubernetes, the ELK stack (Elasticsearch, Logstash, and Kibana), and StatsD and Grafana for analytics, you will build on your existing knowledge of Service-Oriented Architecture and gain an advanced, practical understanding of everything from infrastructure development to team collaboration. .

Computer architecture. Operating systems --- Open Source --- Docker --- computers --- Open source software. --- Open Source.

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Provide evidence-based answers that can be measured and relied upon by your business. Database administrators will be able to make sound architectural decisions in a fast-changing landscape of virtualized servers and container-based solutions based on the empirical method presented in this book for answering “what if” questions about database performance. Today’s database administrators face numerous questions such as: What if we consolidate databases using multitenant features? What if we virtualize database servers as Docker containers? What if we deploy the latest in NVMe flash disks to speed up IO access? Do features such as compression, partitioning, and in-memory OLTP earn back their price? What if we move our databases to the cloud? As an administrator, do you know the answers or even how to test the assumptions? Database Benchmarking and Stress Testing introduces you to database benchmarking using industry-standard test suites such as the TCP series of benchmarks, which are the same benchmarks that vendors rely upon. You’ll learn to run these industry-standard benchmarks and collect results to use in answering questions about the performance impact of architectural changes, technology changes, and even down to the brand of database software. You’ll learn to measure performance and predict the specific impact of changes to your environment. You’ll know the limitations of the benchmarks and the crucial difference between benchmarking and workload capture/reply. This book teaches you how to create empirical evidence in support of business and technology decisions. It’s about not guessing when you should be measuring. Empirical testing is scientific testing that delivers measurable results. Begin with a hypothesis about the impact of a possible architecture or technology change. Then run the appropriate benchmarks to gather data and predict whether the change you’re exploring will be beneficial, and by what order of magnitude. Stop guessing. Start measuring. Let Database Benchmarking and Stress Testing show the way. What You'll Learn: Understand the industry-standard database benchmarks, and when each is best used Prepare for a database benchmarking effort so reliable results can be achieved Perform database benchmarking for consolidation, virtualization, and cloud projects Recognize and avoid common mistakes in benchmarking database performance Measure and interpret results in a rational, concise manner for reliable comparisons Choose and provide advice on benchmarking tools based on their pros and cons.

Information systems --- cloud computing --- Docker --- evidence-based methodiek --- database management --- Database management. --- Database Management.