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Debian 10 “Buster” released

The Debian community has announced the release of Debian 10 "Buster." Buster will be supported for the next five years. Buster ships with several...

Software package and application requirements for Hyperledge Fabric installation on AWS

If you like to develop small to enterprise blockchain applications using Hyperledger tools, the first step is to learn what is Hyperledger and how...

Essential Hyperledger Composer tools and administrative, operational, and development commands

Hyperledger tools are very popular for building blockchain and decentralized applications. In particular, Hyperledger Fabric and Hyperledger Composer are the most widely used tools....

Linux Kernel 5.2 Will Address Industrial Operations, Two-Factor Authentication

Currently, at release candidate 3, the Linux 5.2 kernel is coming soon and promises to offer quite a host of impressive new features and...

K3OS: A Kubernetes OS Distro for Edge Computing

On the heels of its release of k3s, a lightweight Kubernetes distribution designed for the edge, Rancher Labs has announced an accompanying operating system called...

Tutorial: Deploying a Web Application on Google Cloud Run

Google Cloud Run is a serverless environment to run containers. For the background and context of this latest Google Cloud Platform (GCP) service, refer...

Linux Server Hardening Using Idempotency with Ansible: Part 3

In the previous articles, we introduced idempotency as a way to approach your server’s security posture and looked at some specific Ansible examples, including...

Best Open Source Tools for Staying on Top of Projects

The type of organizing tools you use to plan your projects can make your work routine more efficient and improve your productivity. A project...

Key Differences in Security, Management for Serverless vs. Containers

Serverless functions and containers are two of the hottest topics in the IT world today. They’re also two technologies that share a lot in...

Linux Server Hardening Using Idempotency with Ansible: Part 1

I think it’s safe to say that the need to frequently update the packages on our machines has been firmly drilled into us. To...