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Zuul 3 brings a new approach to the DevOps challenge. (For more on these important DevOps concepts, see the "CI and CD" box.) Whereas other CI/CD tools like Jenkins, Bamboo, or TeamCity focus ... The Zuul 3 gating system is a free and flexible solution for continuous integration, delivery, and deployment. ... Zuul 3 ... Zuul 3, a modern solution for CI/CD

-cli new command. This command builds a Docker image, pushes it, and deploys the function in one step (Figure 3). Ensure you're logged in to a container registry or use the OpenFaaS default (pushes ... Use advanced techniques for automation, optimization, and security to deploy serverless applications with the OpenFaaS framework in a Linux environment. ... OpenFaaS ... Serverless applications with OpenFaaS

and minutely investigated. But Schneier’s words fell on stony ground. On October 2, NIST announced the winner: Keccak, a development by a Belgian team of scientists, is to become the new SHA-3 standard. For co ... SHA-3 – The New Hash Standard

to LLVM’s intermediate code, including for Nvidia and AMD GPUs and CPUs. The really great part is that you don’t have to compile any external code or have a C/C++ compiler installed, because LLVM comes ... High-Performance Python 3

, the DDoS attack on Spamhaus was triggered by 36-byte data packets, each of which triggered a 3,000-byte response. Although a normal desktop PC can handle about 1,000 DNS requests per second, a single DNS ... In some particularly sophisticated DDoS attacks, the attackers rely on and target the cloud, allowing attackers to work around conventional defense mechanisms. We explain how a DDoS attack ... DDoS in the Cloud

RescueCd's toolset includes GParted, ddrescue, and FSArchiver. Use NTFS-3g for accessing Windows NTFS partitions, check system memory with MemTest+, and troubleshoot network problems with a full complement of Linux ... This Issue’s CD

The new PostgreSQL 9.3 release introduces several speed and usability improvements, as well as SQL standards compliance. ... In version 9.3, the PostgreSQL community once again introduces several important new features in a major release. The work of many developers worldwide, this release went through a rigorous review ... The new PostgreSQL 9.3 release introduces several speed and usability improvements, as well as SQL standards compliance. ... PostgreSQL 9.3

Among the number of burgeoning Kubernetes distributions available today is the excellent production-ready K3s [1], which squeezes into a tiny footprint and is suitable for Internet of Things (Io ... A zero-ops installation of Kubernetes with MicroK8s operates on almost no compute capacity and roughly 700MB of RAM. ... MicroK8s ... Zero-Ops Kubernetes with MicroK8s

Red Hat massively expanded its cloud portfolio during 2012. This overview can help you evaluate Red Hat’s products in the context of VMware and others. ... of increasing complexity become visible. The Red Hat Cloud with Virtualization Bundle is a package consisting of RHEV Version 3.1 and CloudForms 1.1 that sets out to facilitate an enterprise’s entry into cloud ... Red Hat massively expanded its cloud portfolio during 2012. This overview can help you evaluate Red Hat’s products in the context of VMware and others. ... Red Hat’s Cloud Tools ... Red Hat’s Cloud and Virtualization Portfolio

SSH and sFTP hold several hidden treasures within their config files that you might not know about, especially if you are a new sys admin. Even if you have been using them for a while, a review ... The scope and functionality of SSH and sFTP provides both secure remote access and secure file transfers. ... SSH and sFTP Config