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Your home directory (~) stores personal data and configuration files for the programs you use (e.g., the Google Chrome or Firefox profile and the GTK configuration for the look and feel you prefer ... Security, data, systemd

Scalable cloud environments appear tailor-made for Big Data application Hadoop, putting it squarely in the cloud computing kingdom. Hadoop also has a very potent algorithm at its side: Google's Map ... Apache Hadoop is currently the marketing favorite for Big Data; however, setting up a complete Hadoop environment is not easy. OpenStack Sahara, on the other hand, promises Hadoop at the push ... OpenStack Sahara ... OpenStack Sahara brings Hadoop as a Service

-case situation. Specific data is not impossible, but it must be connected separately. Google views pods in Kubernetes along the same lines: Persistence might be possible via specifically bound storage ... Google created a special Linux distribution called Kubernetes to simplify life with Docker. ... Container orchestration with Kubernetes from Google

that the network connection between the Nomad nodes works. In launching an application, the nomad call defines all the relevant details, such as the driver to be used (e.g., Docker) or the application-specific data ... Linux, Open Source, Google, OpenStack, Kubernetes

Most IT users rely on containers à la Docker [1], rkt [2], and LXD [3] as platforms for processing data. Sooner or later, cloud solutions such as OpenStack [4] also have to contend with containers ... The OpenStack cosmos cannot ignore the trend toward containers. If you want to combine both technologies, projects like Magnum, Kolla, and Zun come into play. Which one? ... Containers and OpenStack ... Combining containers and OpenStack

OpenStack, Neutron [6] is also modular: The API is extended by a plugin for a specific SDN technology (e.g., the previously mentioned Open vSwitch). Each plugin has a corresponding agent on the computing ... OpenStack is attracting lots of publicity. Is the solution actually qualified as a cloud prime mover? We take a close look at the OpenStack cloud environment and how it works. ... OpenStack ... OpenStack: Shooting star in the cloud

forward. In the same way Linux kernel development is driven by new capabilities in computer hardware, I expect OpenStack development also to be driven by new capabilities in data center hardware needing ... OpenStack has been on the market for 12 years and is generally considered one of the great open source projects. Thierry Carrez and Jeremy Stanley both work on the software and provide information ... OpenStack Interview ... Questions about the present and future of OpenStack

(IaaS; e.g., OpenStack and Amazon Web Services), which provides the entire virtual infrastructure, including servers, mass storage, and virtual networks, and Storage as a Service (SaaS; e.g., Dropbox ... At first sight, an OpenStack installation might seem like rocket science, but you can launch a fully functional cloud environment with minimal effort in a relatively short time with the Packstack ... Packstack OpenStack Install ... OpenStack installation with the Packstack installer

. They include: analyzing web clickstream data to optimize conversion rates, evaluating sensor data of machinery for the optimization of production processes, analyzing server logfiles for improved security ... Hadoop 2.x and its associated tools promise to deliver big data solutions not just to the IT-heavy big players, but to anyone with unstructured data and the need for multidimensional data analysis. ... Big data tools for midcaps and others

have virtually become generic terms for databases themselves, to which the LAMP stack (e.g., Linux, Apache, PHP, MySQL) bears witness to this day. However, just as LAMP has become less important over ... Data Silos