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In part 3 of the series about network address translation (NAT), learn how to perform real-time monitoring of incoming and outgoing flows.

React is a free and open-source JavaScript library developed by Facebook. It is used for creating web frontend and UI components. In this post, we will show you how to install React JS on CentOS 8

'Many contributors have told us they no longer plan to participate in FSF events, and we stand behind them'. The chorus of disapproval over Richard M Stallman, founder and former president of the Free Software Foundation (FSF), rejoining the organisation has intensified as Linux giant Red Hat confirmed it was pulling funding.…

On August 25, 1991, Linus Torvalds posted the now famous Usenet message announcing he was building a free operating system. In the 30 years since, that operating system – Linux – has become the most important open source software project in history, powering all supercomputers, serving as the backbone of the cloud and internet, running […]

Despite the popularity of Python, Go, and Node.js for implementing artificial intelligence and machine learning applications and serverless functions on Kubernetes, Java technologies still play a key role in developing enterprise applications. read more

Revamped desktop and shell based on GTK 4.0. The GNOME project has released version 40 of its Linux desktop, with a new design for finding and launching applications and updated core apps.…

3D printers have been around since the 1980s, but they didn't gain popular attention until they became open source, thanks to the RepRap project. RepRap stands for self-replicating rapid prototyper; it's a 3D printer that can largely print itself. The open source plans were released in 2004 and led to 3D printer costs dropping from hundreds of thousands of dollars to a few hundred dollars. read more

Few Unix commands are as famous as sed, grep, and awk. They get grouped together often, possibly because they have strange names and powerful tools for parsing text. They also share some syntactical and logical similarities. And while they're all useful for parsing text, each has its specialties. This article examines the sed command, which is a stream editor. read more

Computers are integrated systems that only perform as fast as their slowest hardware component. If one component is less capable than the others—if it falls behind and can't keep up—it can hold your entire system back. That's a performance bottleneck. Removing a serious bottleneck can make your system fly. read more

Chipsee’s RPi CM4-based “Industrial Pi” panel PC in embedded ($199) and finished panel ($219) versions with a 7-inch 1024 x 600 IPS and optional 4G. There is also a new 10.1-inch “All-In-One Pi” based on the CM4. When covering Win Enterprises’ Raspberry Pi Compute Module 4 based, 7-inch IP67 Panel PC yesterday we saw that […]

Even FSF seems baffled by the defiant return of RMS Richard Stallman's return to the board of the Free Software Foundation (FSF), from which he parted ways less than two years ago, has not been well received.…

In 20 years of EU digital policy in Brussels, I have seen growing awareness and recognition among policymakers in Europe of the importance of open source software (OSS). A recent keynote by EU internal market commissioner Thierry Breton at the annual EU Open Source Policy Summit in February provides another example—albeit with a sense of urgency and strategic opportunity that has been largely missing in the past. read more

Devs scramble for replacement mimetype data package On Wednesday, Bastien Nocera, the maintainer of a software library called shared-mime-info, informed Daniel Mendler, maintainer of a Ruby library called mimemagic, which incorporates Nocera's code, that he was shipping mimemagic under an incompatible software license.…

This tutorials shows you how to write a Python script to copy data from one DynamoDB to another DynamoDB table on AWS.

In this tutorial, we’ll learn how to use a digital signature in ONLYOFFICE Desktop Editors to protect your documents. ONLYOFFICE Desktop Editors is a free open-source office suite that contains viewers and editors for text documents, spreadsheets, and presentations.

And now the circle is complete. Sync is here for the wafer-thin Venn intersection of Linux users running the Edge browser and those who are happy to sign in using a Microsoft account.…

The open-source licensing organization is investigating the hack and will then re-do the election.

OSPOCon is an event dedicated to creating better, more efficient open source ecosystems. SAN FRANCISCO, March 23, 2020 — The Linux Foundation, the nonprofit organization enabling mass innovation through open source, along with co-host the TODO Group, an open group of organizations who collaborate on practices, tools and other ways to run successful and effective […] The post The Linux Foundation and the TODO Group Announce Call for Proposals for OSPOCon and the OSPO Landscape appeared first on Linux.com.

When you're scripting with Bash, sometimes you need to read data from or write data to a file. Sometimes a file may contain configuration options, and other times the file is the data your user is creating with your application. Every language handles this task a little differently, and this article demonstrates how to handle data files with Bash and other POSIX shells.

React is one of the most popular and simple JavaScript libraries for building user interfaces (UIs) because it allows you to create reusable UI components. Components in React are independent, reusable pieces of code that serve as building blocks for an application. React functional components are JavaScript functions that separate the presentation layer from the business logic. A