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News briefs for September 18, 2018.

LinuxSecurity.com: LinuxSecurity debunks some common myths and misconceptions regarding open source and Linux by answering a few Linux-related frequently asked questions.

A new major version of Variety Wallpaper Changer is out. With the latest 0.7.0 release, Variety was ported to Python 3, while also receiving some improvements like support for setting the Gnome Screensaver / GDM background to match the desktop wallpaper.

This article shows you how to change the cursor size on Ubuntu Desktop by using the GUI and through command line.

Google released today the Chrome OS 69 operating system for Chromebook devices, a major release that follows in the footsteps of the Chrome 69 release, which arrived earlier this week with a new look on all supported platforms and major feature updates.

In any programming language, idioms may be used that may not seem obvious from reading the manual. Often these usages of the language represent ways to make your code more compact (as in requiring fewer lines of code).

Certainly you don't need to be a gamer as a child to grow up and become a developer, nor does being a gamer automatically set you up for a career in technology. But there's definitely a good bit of overlap between the two. read more

Cozy is a free and open source audiobook player for the Linux desktop. The application lets you listen to DRM-free audiobooks (mp3, m4a, flac, ogg and wav) using a modern Gtk3 interface.

Let’s say you’re editing a configuration file in the Linux “vi” editor, and suddenly need to look up some data in another file? On a regular GUI system, this wouldn’t be a problem. You just open the second file, check when you need, and then switch back to the first program. On a command line, it isn’t that simple.

Python's many attractions—such as efficiency, code readability, and speed—have made it the go-to programming language for data science enthusiasts. Python is usually the preferred choice for data scientists and machine learning experts who want to escalate the functionalities of their applications. (For example, Andrey Bulezyuk used the Python programming language to create an amazing machine learning application.) read more

Some command line tricks that can make you even more productive on the Linux command line.

Linux has been around for almost 30 years. Here is a brief history of various popular Linux distros, the reasons for their creation and their philosophy.

This article is excerpted from my book, Linux in Action, and a second Manning project that’s yet to be released. The firewall A firewall is a set of rules. When a data packet moves into or out of a protected network space, its contents (in particular, information about its origin, target, and the protocol it plans to use) are tested against the firewall rules to see if it should be allowed through. Here’s a simple example: read more

Asterisk is the most popular and widely adopted open source framework for building communications applications. It is used by individuals, small businesses, large enterprises and governments worldwide.

Ubuntu 18.10 which is codenamed as Cosmic Cuttlefish is around the corner, is planned to be released next month on 18th October 2018. You will be able to download this release from the official website as well upgrade manually from previous releases. This time there is no alpha or beta milestones rather testing weeks for releases.

In the aftermath of Linus Torvalds apologizing for how he's been running the Linux kernel community, Linux has adopted a new code of conduct. But some now claim this means Linux is being taken over by social justice warriors.

News briefs for September 17, 2018.

Canonical has announced today the availability of an optimized Ubuntu Desktop images in the Microsoft Hyper-V gallery for Windows 10 Pro users who want to try out the latest Ubuntu Linux operating system.

Linux is known for its high standards of security & there are very low amount of viruses that has been known to infect a Linux system. But in the recent times as technology is...

The finger command in Linux is a popular tool to fetch information related to system users. Pinky is a lightweight alternative that comes pre-installed (at least on Ubuntu).