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Booting 5000 Erlangs on Ampere One 192-core

Booting 5000 Erlangs on Ampere One 192-core Underjord is an artisanal consultancy doing consulting in Elixir, Nerves with an accidental speciality in marketing and outreach. If you like the writing you should really try the pro version. In the previous post on 500 virtual linux devices on ARM64 I hinted that I expected serious improvements if we got KVM working. Well. We’re there. Let’s see what we got going on. Disclosure: I am running a conference called Goatmire Elixir which Ampere is a sp

The best Linux distros for beginners in 2025 make switching from MacOS or Windows so easy

Jack Wallen / Elyse Betters Picaro / ZDNET ZDNET's key takeaways Linux offers more security, privacy, and freedom from vendors. Modern Linux distros are user-friendly -- even for non-techies. Linux Mint, Zorin OS, MX Linux top beginner distro list. Why would you want to switch to the Linux desktop? There are many reasons, but the short version is that the operating system is more secure, provides far more privacy, and frees you from vendor lock-in. For current Windows users, it also provide

My 4 favorite image editing apps on Linux - and two are free Photoshop alternatives

GIMP / Elyse Betters Picaro / ZDNET I've been using image editors for a very long time. I've used them for article images, book covers, promos, flyers, and just about everything in between. Some might expect I'd be turning to an operating system like MacOS or Windows for image editing. But they'd be wrong. Linux has plenty of image editing tools, and although not all of them are created equal, each serves a worthwhile purpose. From my perspective, four image editors available for Linux are wor

A Linux terminal app for native Android development? Here's why I'm bullish

Jack Wallen/ZDNET ZDNET's key takeaways Google is developing another Linux terminal app. The app runs a full Debian environment. Developers will be able to build Android apps on device. For some time, Android has had access to a terminal app that ran a full-blown, text-only Linux environment. This app is enabled via Android's developer options feature and makes it possible for users to run Linux commands (even SSH). From Google's perspective, that wasn't enough. Also: 5 Linux terminal app

SUSE Donates USD 11,500 to the Perl and Raku Foundation

SUSE Donates USD 11,500 to The Perl and Raku Foundation The Perl and Raku Foundation (TPRF) is thrilled to announce a substantial $11,500 donation from SUSE, one of the world’s leading enterprise Linux and cloud-native and AI solutions providers. This generous contribution bolsters the Perl 5 Core Maintenance Fund and demonstrates SUSE’s commitment to the open-source ecosystem. This donation from SUSE is actually made up of two parts. $10,000 is being donated by SUSE LLC and an additional $1,5

10 Linux features you should be using to get the best performance and functionality

Kerry Wan/ZDNET Linux is powerful, flexible, and can do just about anything. However, to really get the most out of Linux and your computer(s), there are certain skills and habits you need to bolster; otherwise, you're not really enjoying the riches that can be mined from Linux. Also: 8 ways I quickly leveled up my Linux skills - and you can too Trust me, there are riches in that open-source operating system. So, if you want to get serious about this, read on and consider these tips as esse

Topics: learn linux need use want

Think Linux desktop market share isn't over 6%? This 15 million-system scan says otherwise

imagedepotpro / Getty images ZDNET's key takeaways Linux desktop share tops 6% in Lansweeper's 15 million-system analysis. Consumer PCs hit 6% Linux vs 1.9% on AD-managed business systems. Europe outpaces North America in Linux adoption by industry. In an interview, Lansweeper, an IT asset discovery and inventory company, revealed to ZDNET that, in its analysis of over 15 million identified consumer desktop operating systems, it found that Linux desktops currently account for just over 6% o

Grinding Your Teeth While Sleeping? Here's How to Stop Naturally

If you're dealing with jaw, tooth, ear or head pain, especially in the morning, you may have sleep bruxism, which means you're grinding or clenching your teeth when you sleep. If you have a mild case, you can try to treat it and soothe your symptoms at home. If you have a more severe case or it doesn't improve, make sure you see your dentist or doctor for treatment. Why do I grind my teeth when I sleep? Before we explain how to stop grinding your teeth, let's take a step back and look at what

Android 16 lets the Linux Terminal use your phone’s entire storage

Mishaal Rahman / Android Authority TL;DR The Terminal app on Pixel phones enables users to run Linux apps via a Debian virtual machine. The Android 16 Beta 4, and subsequently the stable Android 16 release, removed the previous 16GB storage cap for the Linux VM. In Android 16 QPR1, manual storage resizing has been replaced with dynamic storage ballooning, allowing the VM to adjust its storage needs automatically. Update 1, August 6, 2025 (02:24 PM ET): With the release of Android 16 QPR1 Bet

5 Linux distros I recommend to help businesses cut costs and boost security

PM Images/Getty Images Businesses around the world may not realize this, but they absolutely depend on Linux and open-source. Without those two pieces of technology, we wouldn't have nearly the services and sites we now enjoy. But Linux isn't just a good option for servers and technology stacks. Linux is also viable as a desktop operating system. Why? It's not only one of the most reliable platforms available, it's also very secure… and cost-effective. Also: 5 command line backup tools every

The Switch OLED went up in price, but you can still save $110

Nintendo recently made the unexpected decision to increase the prices of its last-gen Switch hardware due to “market conditions,” adding $30 to the cost of the $199.99 Switch Lite, $40 to the standard $299.99 Switch, and $50 to the $349.99 Switch OLED. The price difference between the Switch OLED and the standalone Switch 2 now stands at a mere $50. But we found a deal that’s worth checking out for those who don’t want to spend anywhere near $400 for a Switch OLED. Woot is still offering the Sw

Google is building a Linux terminal app for native Android development - here's why that's huge

Jack Wallen/ZDNET ZDNET's key takeaways Google is developing another Linux terminal app. The app runs a full Debian environment. Developers will be able to build Android apps on device. For some time, Android has had access to a terminal app that ran a full-blown, text-only Linux environment. This app is enabled via Android's developer options feature and makes it possible for users to run Linux commands (even SSH). From Google's perspective, that wasn't enough. Also: 5 Linux terminal app

Customizing tmux

I have been exploring some new tools here and there. When I started watching Primeagen, I took a note of several tools that he was using and advocating for. One of them was tmux. What is tmux?# tmux is a terminal multiplexer. What that means is you can have many terminals in one. According to tmux wiki: tmux is a program which runs in a terminal and allows multiple other terminal programs to be run inside it. Each program inside tmux gets its own terminal managed by tmux, which can be accesse

Topics: fg set status tmux window

Customizing tmux and making it less dreadful

I have been exploring some new tools here and there. When I started watching Primeagen, I took a note of several tools that he was using and advocating for. One of them was tmux. What is tmux?# tmux is a terminal multiplexer. What that means is you can have many terminals in one. According to tmux wiki: tmux is a program which runs in a terminal and allows multiple other terminal programs to be run inside it. Each program inside tmux gets its own terminal managed by tmux, which can be accesse

Topics: fg set status tmux window

This Linux distro makes Slackware easier than ever

Jack Wallen / Elyse Betters Picaro / ZDNET ZDNET's key takeaways Slackel is a user-friendly take on the otherwise challenging Slackware. There are four different desktop variations to choose from. Slackel is a great distribution for learning Linux. Slackware has been around since 1993 and has served as the foundation for many Linux distributions, such as the early iterations of SUSE. What sets Slackware apart from other Linux distributions is that it tries to be more UNIX-like than not. Sla

Yes, you need a firewall on Linux - here's why and which to use

JuSun/Getty ZDNET's key takeaways Linux is highly secure, but you should still have a firewall. You should know if your ISP's hardware (gateway) uses a firewall. One of the easiest Linux firewalls is UFW and its GUI sidekick, GUFW. I've been using Linux for nearly 30 years. Over those years, I've experienced only one security issue (a rootkit on a server I inherited). The reason for that is Linux's heightened security. Out of the box, it includes a tight permissions system and security mech

5 of my favorite Linux system-monitoring tools - and why I use them

Jack Wallen / Elyse Betters Picaro / ZDNET Key takeaways System performance is key to getting the most out of Linux. There are several command line and GUI tools to make this task easy. Here you'll learn about htop, glances, Mission Center, and more apps. Linux users are notorious for wanting to know as much information as they can about their systems and how they run. There are even apps and widgets (such as Conky) that can be installed and configured to display such information right on t

New Plague Linux malware stealthily maintains SSH access

A newly discovered Linux malware, which has evaded detection for over a year, allows attackers to gain persistent SSH access and bypass authentication on compromised systems. Nextron Systems security researchers, who identified the malware and dubbed it "Plague," describe it as a malicious Pluggable Authentication Module (PAM) that uses layered obfuscation techniques and environment tampering to avoid detection by traditional security tools. This malware features anti-debugging capabilities to

Ethersync: Peer-to-peer collaborative editing of local text files

🍃 Ethersync Multiplayer mode for your text editor! Ethersync enables real-time collaborative editing of local text files. You can use it for pair programming or note-taking, for example. It's the missing real-time complement to Git! Features 👥 Edit files at the same time, across different text editors 📍 See your peers' cursors and selections 🗃️ Work on entire projects, the way you're used to 🔒 Encrypted peer-to-peer connections, no need for a server ✒️ Local-first: You always have full a

Replacing tmux in my dev workflow

Hear me out, I can already read the descenting opinions: But I need session persistence! But I need split windows! But I need to group windows per project! But I need lots of terminals inside of a remote server! I had the exact same response whenever someone would argue against using tmux . For context, I've been a huge fan of tmux and have been using it as a daily part of my workflow for 7+ years. Whether I'm developing on my local machine or in SSH, I was using tmux . However, a couple o

You might not need tmux

Hear me out, I can already read the descenting opinions: But I need session persistence! But I need split windows! But I need to group windows per project! But I need lots of terminals inside of a remote server! I had the exact same response whenever someone would argue against using tmux . For context, I've been a huge fan of tmux and have been using it as a daily part of my workflow for 7+ years. Whether I'm developing on my local machine or in SSH, I was using tmux . However, a couple o

Kali Linux can now run in Apple containers on macOS systems

Cybersecurity professionals and researchers can now launch Kali Linux in a virtualized container on macOS Sequoia using Apple's new containerization framework. During WWDC 2025, Apple announced a new containerization framework that allows Apple Silicon hardware to run isolated Linux distros in its virtualized environment, similar to Microsoft Windows Subsystem for Linux 2 (WSL2). To get started, users on macOS Sequoia with Apple Silicon can install the container CLI via Homebrew and initialize

Ubiquiti launches UniFi OS Server for self-hosting

Ubiquiti just released UniFi OS Server in Early Access, allowing you to self-host the complete UniFi network stack on your own hardware. Initially, it will support UniFi Network and Innerspace. Besides UniFi Network and InnerSpace, you can also run UniFi Identity on UniFi OS Server, which was not possible with the self-hosted UniFi Network server, for example. Let’s take a look at how to install and configure UniFi OS Server. Requirements The currently known requirements for UniFi OS Server a

Ubiquiti Launches UniFi OS Server for Self-Hosting

Ubiquiti just released UniFi OS Server in Early Access, allowing you to self-host the complete UniFi network stack on your own hardware. Initially, it will support UniFi Network and Innerspace. Besides UniFi Network and InnerSpace, you can also run UniFi Identity on UniFi OS Server, which was not possible with the self-hosted UniFi Network server, for example. Let’s take a look at how to install and configure UniFi OS Server. Requirements The currently known requirements for UniFi OS Server

Lyon Is Replacing Windows and Microsoft Office with Linux and OnlyOffice

Jumping Rocks/Contributor/Getty Is it something in the water? First, it was Denmark bidding Microsoft adieu. Then it was the German state of Schleswig-Holstein. Now it's Lyon, France's third-largest city and a leading economic hub, sweeping Microsoft Windows and Office suite away to replace them with Linux, OnlyOffice, NextCloud, and PostgreSQL. Also: Ready to ditch Windows? 'End of 10' makes converting your PC to Linux easier than ever So, why is Lyon making this move? Well, it's not due to

10 ways true Linux power users get more out of the world's best OS

nadla/Getty Images Linux is powerful, flexible, and can do just about anything. However, to really get the most out of Linux and your computer(s), there are certain skills and habits you need to bolster; otherwise, you're not really enjoying the riches that can be mined from Linux. Also: 8 ways I quickly leveled up my Linux skills - and you can too Trust me, there are riches in that open-source operating system. So, if you want to get serious about this, read on and consider these tips as e

Topics: learn linux need use want

Linux 6.16: faster file systems, improved confidential memory, more Rust support

herraez/Getty Images The changes in the latest Linux kernel, Linux 6.16, may be small, but they include some significant ones. Linus Torvalds himself summed up this release as looking fine, small, and calm, but not "really not all that interesting (in all the best ways!)." Here's my list of what's new and improved. First, the Rust language is continuing to become more well-integrated into the kernel. At the top of my list is that the kernel now boasts Rust bindings for the driver core and PCI

5 Linux distros for businesses looking to save money and protect their assets

AlexSecret/Getty Businesses around the world may not realize this, but they absolutely depend on Linux and open-source. Without those two pieces of technology, we wouldn't have nearly the services and sites we now enjoy. But Linux isn't just a good option for servers and technology stacks. Linux is also viable as a desktop operating system. Why? It's not only one of the most reliable platforms available, it's also very secure… and cost-effective. Yeah, that ol' bottom line will grab your atte

Linux 6.16 brings faster file systems, improved confidential memory, & more Rust

herraez/Getty Images The changes in the latest Linux kernel, Linux 6.16, may be small, but they include some significant ones. Linus Torvalds himself summed up this release as looking fine, small, and calm, but not "really not all that interesting (in all the best ways!)." Here's my list of what's new and improved. First, the Rust language is continuing to become more well-integrated into the kernel. At the top of my list is that the kernel now boasts Rust bindings for the driver core and PCI

Linux 6.16 brings faster file systems, improved confidential memory support, and more Rust support

herraez/Getty Images The changes in the latest Linux kernel, Linux 6.16, may be small, but they include some significant ones. Linus Torvalds himself summed up this release as looking fine, small, and calm, but not "really not all that interesting (in all the best ways!)." Here's my list of what's new and improved. First, the Rust language is continuing to become more well-integrated into the kernel. At the top of my list is that the kernel now boasts Rust bindings for the driver core and PCI