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, 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

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

efficiency, along with simpler management, explains the meteoric rise of Docker [3], LXD [4], OpenStack [5], and other container-based tools: Everything called a "container" is currently very popular ... Deis PaaS Platform

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

Exploring AMD’s ambitious Radeon Open Compute Ecosystem with ROCm senior director Greg Stoner. ... how I see what we’re doing with ROCm. We planted a flag, and now it’s an evolution. Resources [1] ROCm [2] ROCm – A New Era in Open GPU Computing [3] ROCm documentation [4] ROCm video [5] HIP [6 ... Exploring AMD’s ambitious Radeon Open Compute Ecosystem with ROCm senior director Greg Stoner. ... AMD’s Greg Stoner on ROCm

Now that CentOS 7 has reached end of life, users need to migrate to a free enterprise Linux alternative. AlmaLinux’s ELevate migration tool can help ease the transition. ... of the CentOS end of life, migration isn’t a trivial task. Luckily, AlmaLinux has simplified this task with its ELevate migration tool. Based on Red Hat’s Leapp, ELevate combines the pure Leapp framework ... Now that CentOS 7 has reached end of life, users need to migrate to a free enterprise Linux alternative. AlmaLinux’s ELevate migration tool can help ease the transition. ... AlmaLinux’s ELevate Migration Tool

they are based on different factors and partly address different target groups. Rather, it is a brief overview of the product itself. k3OS for Kubernetes Lovers k3OS is especially for users who want to use K3s ... k3OS and Flatcar ... Container microdistributions k3OS and Flatcar