Search Results for: linux

Linux kernel RDS flaw affects Red Hat, Ubuntu, Debian and SUSE

Linux penguin

If you're not in the habit of keeping up to date with the latest version of the Linux kernel, now might be a good time to think about doing so. Systems based on versions of the kernel older than 5.0.8 suffer from a severe flaw in the implementation of RDS over TCP.

Left unpatched, the flaw could enable an attacker to compromise a system. The National Vulnerability Database entry says: "There is a race condition leading to a use-after-free, related to net namespace cleanup".

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South Korea will ditch Microsoft Windows for Linux

Windows 7 support will end in January of next year, and that is a huge problem for both business and home users that are still running the aging operating system. Can't these people just upgrade to Windows 10? Well, yeah, but many just don't want to. Windows 10 has extreme telemetry that many people consider to be spying. As a result, they simply don't trust Microsoft's latest operating system. Not to mention, for businesses and organizations with many computers, the upgrade to Windows 10 could prove to be a costly affair.

And now, as a result of the upcoming death of Windows 7 support, the South Korean government has reportedly decided to ditch Microsoft Windows entirely. According to The Korea Herald, the Asian country's government will switch from Windows 7 to a Linux-based operating system.

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Peppermint 10 Ubuntu-based Linux distribution available for download

Ubuntu is a great operating system; that's why so many other Linux distributions are based on it. Hell, even Microsoft seems to be enamored with Ubuntu these days. What makes Ubuntu so good? The Linux distro is rock solid, has tons of compatible packages, and its online community can be very helpful (unlike snooty Arch users).

Today, a lesser-known (but very good) Ubuntu-based operating system reaches a new milestone. Called "Peppermint," version 10 is now available. Peppermint 10 should be particularly good for those with modest hardware, thanks to its use of the fairly lightweight Xfce desktop environment and available 32-bit variant. With that said, those with more powerful computers should have a positive experience with Peppermint 10 too.

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Microsoft now lets you install Ubuntu Linux in Windows 10 using the Hyper-V Manager

Stacked Ubuntu logo

Microsoft has been gradually hugging Linux closer to its heart, making it ever easier to install Linux-based operating systems within Windows 10. Now Ubuntu fans have a new option when it comes to installing their favorite distro.

It is now possible to install either Ubuntu 18.04 LTS or 19.04 using Windows 10's Hyper-V Manager -- the admin tool designed to make it easy to manage virtual machines.

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How to check if your Windows or Linux system is vulnerable to Microarchitectural Data Sampling (MDS) attacks

Intel yesterday disclosed a new group of Microarchitectural Data Sampling (MDS) hardware vulnerabilities that affect its CPUs.

Rogue In-Flight Data Load (RIDL), Fallout, and ZombieLoad speculative execution attacks are related to Spectre and Meltdown which were discovered last year, and allow attackers to leak in-flight data from CPU-internal buffers (Line Fill Buffers, Load Ports, Store Buffers), including data never stored in CPU caches.

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BTW I use Arch Linux... on Windows 10

Ahh, Arch Linux; the distribution with the most pretentious user base. If you aren't familiar with Arch, please know it is a very good operating system that is unnecessarily difficult to set up. As a result, the ones who are successful, and end up using the distro, are often quite full of themselves. Many Arch users seem to look down on those using a different distro, such as Ubuntu or Linux Mint. This is what has lead to the infamous "BTW I use Arch" meme. No, not all Arch users are insufferable, but many are. True story.

And now, thanks to Microsoft's Windows Subsystem for Linux, you can (sort of) become a pretentious Arch user too -- all without leaving the comfort of Windows 10. That’s right, folks, you can now install Arch from the Microsoft Store. These are strange times we are living in, eh?

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Google says all new Chromebooks will be Linux-ready

Linux on Chromebook

One of the biggest announcements from this year's Google I/O related to the Pixel 3a and Pixel 3a XL, but this was far from being all there was to get excited about. Microsoft may be increasingly embracing Linux in Windows 10, and Google is doing the same with Linux on Chromebooks.

Support for Linux apps on Chromebook is nothing new, but Google has now announced that all Chromebooks that launch from this point forward will be fully functional Linux laptops, regardless of whether they are ARM or Intel devices.

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Open source champion Microsoft announces Windows Subsystem for Linux 2 (WSL 2) at Build 2019

It used to be, Microsoft was seen as the enemy of Linux. For some folks in the Linux community, that is still the case -- even though that viewpoint is totally wrong. Look, under the leadership of Satya Nadella, Microsoft has transformed itself, becoming a genuine champion of Linux and other open source projects. Anyone that doubts Microsoft's newfound Linux love should look no further than Windows 10 to see it is the real deal. You see, the latest version of Windows contains the Windows Subsystem for Linux (WSL) -- a compatibility layer for developers and others, allowing them to stay within Windows 10 without the need to dual-boot a Linux distro or run one in a virtual machine.

Today, at the Build 2019 developer conference, Microsoft announces the future of this project -- Windows Subsystem for Linux 2. Believe it or not, WSL 2 will ship with an actual Linux kernel, meaning full system call compatibility! This will also allow Microsoft to issue kernel improvements by only updating the kernel -- no need to update the entire WSL. Best of all, WSL 2 will be tremendously faster than WSL 1.

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Windows Terminal is a new Linux-inspired command line app for Windows 10

Microsoft’s developer conference Build 2019 is underway, and one of the things that the software giant announced today is a new app for command-line users.

The Windows Terminal is an update of the existing Command Prompt/PowerShell apps and is expected to arrive in the middle of June.

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Dell Precision 3540 and 3541 'Developer Edition' mobile workstations come with Ubuntu Linux

Dell has been manufacturing excellent value-focused computers for years. Back in the day I was a computer salesman at a now-defunct brick and mortar CompUSA. People would often walk into the store, look at what we charge, ask if we could match Dell's price for a similarly configured machine, we would say no, and they would leave. It was virtually impossible to compete with Dell's high-volume online business model from a cost perspective.

Back in those days, Dell was in a monogamous relationship with Microsoft, but in modern times, the computer-maker is no longer exclusive with Windows. Actually, with its "Developer Edition" computers (also known as "Project Sputnik"), Dell also offers Ubuntu -- a Linux-based operating system. That may not seem like a big deal today, but years ago, when it first happened, it was huge news.

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Fedora 30 Linux distro is here

Fedora may not be the prettiest Linux distribution (that honor belongs to deepin), but it is still the overall greatest such operating system. Why? Well, not only is it the best representation of what a Linux distro should be (thanks to its focus on truly free and open source packages), but it is fast, modern, and very stable. Not to mention, it showcases the best desktop environment, GNOME. It should come as no surprise that the controversial father of Linux, Linus Torvalds, chooses Fedora as his daily operating system.

Today, following a fairly short beta period, Fedora 30 is officially here! The most exciting aspect, for workstation/desktop users at least, is the update to GNOME 3.32. Of course, that is hardly the only notable update -- the DNF package manager is getting a performance boost, for instance. In other words, this is a significant operating system upgrade that should delight both existing Fedora users and beginners alike.

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deepin 15.10 is here -- download the most beautiful Linux distribution now!

Windows 10 is a functional operating system, but goodness, it is not at all attractive. When I use Microsoft's OS, I don't get feelings of joy or happiness. Windows 10's design is very bland and seemingly uninspired. By comparison, Apple's macOS makes me very happy. And yes, appearance matters -- a good user interface and design can motivate the user and help them to be more creative.

As great as macOS is, there is a Linux distribution that rivals its beauty. Called deepin, this operating system is now based on Debian Stable (previously Debian Unstable), and provides an absolutely drop-dead gorgeous user interface. In fact, I am confident to say it is the most beautiful Linux distro. The newest version, deepin 15.10, is now available for download. It is chock full of bug fixes, and also, many new features. One of the most significant changes is dde-kwin is now the default window manager. Users should experience improved performance as a result.

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Compulab Airtop3 Linux Mint mini computer has fanless Intel Core i9 9900K and NVIDIA Quadro RTX 4000

The whir of a fan. This is a sound many computer enthusiasts know all too well. Whether it is a single fan in a laptop, or 12 fans in a gaming desktop, the noise can be distracting. While some folks learn to tune out fan noise (and some even end up liking it!), let's be honest, a silent PC is preferable for most. Unfortunately, passively cooled computers are often under-powered, meaning you must decide between performance and silence.

But what if you didn't have to pick? What if I told you a company is selling a mini computer with a passively cooled Intel Core i9 9900K? Yeah, you would probably think I am telling lies, but actually, it is the truth! The Compulab "Airtop3," as it is called, features that high-end processor (plus others) and does not have a fan! In addition, the edge server can be configured with an NVIDIA Quadro RTX 4000 (or GeForce GTX 1660 Ti) and is loaded to the gills with connectivity options. Not to mention, the diminutive computer looks very beautiful too. Best of all, it can be configured to ship with Linux Mint!

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Scientific Linux is dead, and that's a good thing

There are too many Linux distributions these days. While it can be argued that having too much choice is never a bad thing, the truth is, having so many distros causes resources to be spread too thinly. There is a lot of redundancy and waste, and eventually, the chickens will come home to roost -- we will see Linux-based operating systems begin to drop like flies.

Linux Mint is alive for now, but infighting and feelings of defeat have many users worried about its future. Sadly, another Linux distribution, Scientific Linux, really has died. This operating system was based on Red Hat Enterprise Linux (RHEL), and maintained by some significant members of the scientific community, such as The Fermi National Accelerator Laboratory and CERN. While current versions (6 and 7) will continue to be supported, future development has permanently ended, with the organizations instead turning to CentOS -- another distro based on RHEL.

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Netrunner Rolling 2019.04 Arch-based Linux distribution available for download

Rolling release operating systems are really cool, because they are constantly being updated. This can ensure that the user is kept up-to-date without effort. Why is that good? Well, vulnerabilities are patched quickly, while the latest and greatest features of popular programs are regularly introduced. Of course, there is a potential downside too -- it could introduce bugs that could lead to instability. Ultimately, the user must decide if a rolling release best meets their needs.

One of the best such operating systems is Netrunner Rolling. I love this Arch/Manjaro-based operating system for several reasons, but mostly for its elegant implementation of the KDE Plasma desktop environment. It is themed beautifully, providing a smooth user interface that is familiar to those switching from Windows. Not to mention, it comes pre-loaded with many excellent packages, making it a great "out of the box" Linux experience for newbies. Just in time for Easter, Netrunner Rolling 2019.04 becomes available for download -- the first ISO refresh since August of last year.

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