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Dietmar Eggemann posted a patch from Quentin Perret to take advantage of energy-efficient CPUs on asymmetric multiprocessor (AMP) systems. AMP is distinguished from SMP (symmetric multiprocessor) systems in that an SMP system uses several instances of only one type of CPU, while an AMP system might use CPUs of differing speeds, feature-sets and so on.

If you use Linux long enough, you will most likely have performed actions via the terminal in some capacity, even if it was something as simple as installing a package. You might even know how to create directories or folders, move, copy or rename files and folders, run software, run the odd script now and then, or even attempted to compile software from source code.

Venerable Linux distro still keeping it clean, after all these years Slackware, the oldest Linux distribution still being maintained, has turned 25 this week, making many an enthusiast wonder where all those years went.…

Minecraft's Update Aquatic is a huge update to the sandbox builder that's now out, it also brings the new launcher officially to Linux.

bash-complete-partial-path enhances the path completion in Bash (on Linux, macOS with gnu-sed, and Windows with MSYS) by adding incomplete path expansion, similar to Zsh. This is useful if you want this time-saving feature in Bash, without having to switch to Zsh.

When Docker exploded onto the scene a few years ago, it brought containers and container images to the masses. Although Linux containers existed before then, Docker made it easy to get started with a user-friendly command-line interface and an easy-to-understand way to build images using the Dockerfile format. But while it may be easy to jump in, there are still some nuances and tricks to building container images that are usable, even powerful, but still small in size. First pass: Clean up after yourself read more

A step-by-step screenshot guide demonstrating how to upgrade to Linux Mint 19 from Linux Mint 18.3.

Setting up a firewall can be a huge pain. Iptables isn't exactly known for its friendly syntax, and management isn't much better. Fortunately, UFW makes the process a lot more bearable with simplified syntax and easy management tools.

Asterisk is the most popular and widely adopted open source PBX platform that powers IP PBX systems, conference servers and VoIP gateways. It is used by individuals, small businesses, large enterprises and governments worldwide.

Aria2 WebUI is an open source web frontend for aria2. The software bills itself as the finest interface to interact with aria2. That’s a lofty goal considering the competition from the likes of uGet Download Manager (which offers an aria2 plugin).

No matter what line of work you're in, it's inevitable you have to take a few notes. Often, more than a few. If you're like many people in this day and age, you take your notes digitally.

There are many steps you can take to harden a computer, and a common recommendation you'll see in hardening guides is to enable disk encryption. Disk encryption also often is referred to as "at rest encryption", especially in security compliance guides, and many compliance regimes, such as PCI, mandate the use of at rest encryption.

EncryptPad is a simple, free and open source text editor that encrypts saved text files and allows protecting them with passwords, key files, or both. It's available on Windows, macOS, and Linux. The application comes with a GUI as well as a command line interface, and it also offers a tool for encrypting and decrypting binary files.

News briefs for July 18, 2018.

The decision by the European Commission today to sanction Google for practices regarding the Android mobile operating system drives home the importance of true openness in the mobile ecosystem. These are complex issues, and we expect that we will be evaluating the remedies and their repercussions for some time.

Deepwave Digital has launched an Ubuntu-driven, $5K “AIR-T” Mini-ITX board for AI-infused SDR, equipped with an Nvidia Jetson TX2, a Xilinx Artix-7 FPGA, and an AD9371 2?2 MIMO transceiver. A Philadelphia based startup called Deepwave Digital has gone to Crowd Supply to launch its “Artificial Intelligence Radio – Transceiver” (AIR-T) SBC.

Canonical's Dimitri John Ledkov put out a call for testing for the Ubuntu community to help them test drive the improved Ubuntu Server installer in the upcoming Ubuntu 18.04.1 LTS point release.

Many a time, a Linux machine is used by different users. So there are chances that these users access a common set of files. This opens up door to problems like accidental deletion or editing of important files, something which you - as an administrator - would definitely not want to happen. Thankfully, there exists a command - dubbed chattr - that's developed to help you in specifically these kinds of scenarios.

Scouring the Internet for solutions to WordPress problems will inevitably bring you to sites that ask you to insert some piece of code or the other into functions.php.

Keeping track of disk utilization information is on system administrators' (and others') daily to-do list. Linux has a few built-in utilities that help provide that information. df The df command stands for "disk-free," and shows available and used disk space on the Linux system. df -h shows disk space in human-readable format df -a shows the file system's complete disk usage even if the Available field is 0 read more