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Linux creator Linus Torvalds took the stage at Open Source Leadership Summit this week to share some of his secrets to success in building one of the world’s largest and most successful open source projects.

This tutorial explains how to install pandom: a timing jitter true random number generator maintained by ncomputers.org. The built-in Linux kernel true random number generator provides low throughput under modern circumstances, as for example: personal computers with solid state drives (SSD) and virtual private servers (VPS). This problem is becoming popular in Linux implementations, because of the continuously increasing need for true random numbers, mainly by diverse cryptographic purposes.

If there’s one thing you want from a laptop, it’s long battery life. You want every drop of power you can get to work, read, or just be entertained on a long jaunt. So it’s good to know where your power is going. You can... Continue Reading →

Catch up on this series: Part 1: Automating repetitive tasks for digital artists with Python Part 2: Python file-management tricks for digital artists read more

In this article, we will discuss in detail the 'su' command as well as how it differs from the 'sudo' command. The main work of the su command is to let you switch to some other user during a login session. In other words, the tool lets you assume the identity of some other user without having to logout and then login (as that user).

Regular expressions are a powerful means for pattern matching and string parsing that can be applied in so many instances. With this incredible tool you can...

The moment the open source RepRap 3D printer was created, its potential for helping the developing the world was evident. read more

Amid growing concern regarding escalating attacks on Linux-based devices, a well-attended talk at ELC Europe 2016 focused on the topic of verified boot schemes. Amid growing attacks on Linux devices, the 2016 Embedded Linux Conference demonstrated a renewed focus on security. One well-attended presentation at ELC Europe covered the topic of verified boot schemes. In […]

The Linux Foundation has announced keynote speakers and session highlights for Open Networking Summit, to be held April 3-6, 2017 in Santa Clara, CA.

Over time, however, that perimeter developed holes as Google's increasingly mobile workforce, scattered around the world, demanded access to the network. And employees complained about having to go through a sometimes slow, unreliable VPN. On top of that, Google, like everyone else, was moving to the cloud, which was also outside of the castle.

Some of the world’s largest and most successful companies gathered this week at Open Source Leadership Summit in Lake Tahoe to share best practices around open source use and participation.

I honestly think most people simply are unaware of how much personal data they leak on a daily basis as they use their computers. Even if they have some inkling along those lines, I still imagine many think of the data they leak only in terms of individual facts, such as their name or where they ate lunch.

This is a manifesto that any private organization can use to frame their collaboration transformation. Take a read and let me know what you think. read more

Ubuntu 16.04LTS was released by Canonical back in April last year. Among some of the key new features it brought, one was a new packaging format dubbed Snap. The feature has since only been available on Ubuntu 16.04. But that changed earlier this month, when the team behind the feature at Canonical announced that users of Ubuntu 14.04 can also use the new packaging format.

For many people, the Linux terminal represents a substantial portion of where their most important work happens. Whether a system administrator managing multiple remote machines, a programmer trying to run a new snippet of code as they walk through the source, or simply an ordinary user who is trying to read a man page for documentation as they step through pecking out a lengthy command, it's not uncommon to need to run and see the output of multiple terminal applications at a time. read more

Fedora offers a pastebin service for its users and contributors. A pastebin lets you save text on a website for a length of time. This helps you exchange data easily with other users. For example, you can post error messages for help with... Continue Reading →

If you are looking for an even better command line utility for taking screenshots, then you must give Scrot a try. This tool has some extra features that are currently not available in gnome-screenshot. In this tutorial, we will explain Scrot using easy to understand examples.

If you’re interested in running a complex Kubernetes system across several different cloud environments, you should check out what Bob Wise and his team at Samsung SDS call “Control Plane Engineering.” Wise, during his keynote at CloudNativeCon last year, explained the concept of building a system that sits on top of the server nodes to ensure better uptime and performance across multiple clouds, creates a deployment that’s easily scaled by the ClusterOps team, and covers long-running cluster requirements.

Scripting languages (aka Very High-Level Languages or VHLLs), such as Python, PHP, and JavaScript are commonly used in desktop, server, and web development. And, their powerful built-in functionality lets you develop small useful applications with little time and effort, says Paul Sokolovsky, IoT engineer at Linaro. However, using VHLLs for deeply embedded development is a relatively recent twist in IoT.

Samsung has launched a new, Fedora Linux ready Artik 530 COM and development kit, which unlike the dual -Cortex-A7 Artik 520, moves to a quad-core -A9 SoC. Samsung has released its second Artik 5 computer-on-module and its first quad-core Artik, establishing a new mid-range for the modular family of IoT COMs and development boards. The […]