Tags: Tools

Deep Learning 101 — Role of Deep Learning in Artificial Intelligence

It is important to understand some basic concepts of AI, ML and Deep Learning to get a better sense of What they do and How they can be useful. Artificial intelligence (AI) is an area of computer science that emphasizes the creation of intelligent machines that work and react like human. Machine...
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Ditching Out-of-Date Documentation Infrastructure

Long ago, the Linux kernel started using 00-Index files to list the contents of each documentation directory. This was intended to explain what each of those files documented. Henrik Austad recently pointed out that those files have been out of date for a very long time and were probably not used...
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Your First Machine Learning Project in R Step-By-Step

Do you want to do machine learning using R, but you’re having trouble getting started? In this post you will complete your first machine learning project using R. In this step-by-step tutorial you will: Download and install R and get the most useful package for machine learning in R. Load a dataset...
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Working with the Container Storage Library and Tools in Red Hat Enterprise Linux

How containers are stored on disk is often a mystery to users working with the containers. In this post, we’re going to look at how containers images are stored and some of the tools that you can use to work with those images directly -Podman, Skopeo, and Buildah. Evolution of Container Image...
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High Reliability Infrastructure Migrations

On Tuesday I gave a talk at KubeCon called High Reliability Infrastructure Migrations. The abstract was: For companies with high availability requirements (99.99% uptime or higher), running new software in production comes with a lot of risks. But it’s possible to make significant infrastructure...
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CoreDNS Joins the Ranks of CNCF Graduates

Created just three years ago and admitted to the Cloud Native Computing Foundation (CNCF) as an incubating project a year later, DNS server CoreDNS has come a long way. Last month, CoreDNS was named the default DNS for Kubernetes and now the CNCF has announced that the project will join the ranks...
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DHS Issues Security Alert About Recent DNS Hijacking Attacks

The US Department of Homeland Security (DHS) has published today an "emergency directive" that contains guidance in regards to a recent report detailing a wave of DNS hijacking incidents perpetrated out of Iran. The emergency directive [1, 2] orders government agencies to audit DNS records for...
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How to Set Up SELinux Right, the First Time

When you need to run Linux in an especially secure environment, SELinux is the answer. But it takes some know-how to get the hypersecure Linux version up and running. Twenty years ago, when it became apparent how important Linux would become, the U.S. National Security Agency created a mandatory...
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ss command
Learn how to use the ss command to gain information about your Linux machine and see what's going on with network connections.

An Introduction to the ss Command

Learn how to get network information using the ss command in this tutorial from the archives. Linux includes a fairly massive array of tools available to meet almost every need. From development to security to productivity to administration…if you have to get it done, Linux is there to serve. One...
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Kubernetes: Tools for Operability

In this presentation, Bridget Kromhout discusses what containers and Kubernetes clusters are at a high level, looks into the practical application of open source tools to simplify cluster management, and shows how to deploy Kubernetes clusters in a repeatable and portable fashion. "You're probably...
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