Articles about Linux

The much loathed Flash Player -- seen these days as little more than a resource hog and security risk -- had been cut loose on Linux. Four years ago Adobe said that the NPAPI version of the Linux version of Flash Player would only receive security patches and no further updates. Now this is changing.

Despite an overwhelming drive to move away from Flash towards HTML5, Adobe has decided to resurrect it on Linux. A beta version of Linux NPAPI Flash Player is now available and will be kept in sync with the modern release branch.

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Fedora is one of my favorite Linux-based operating systems for multiple reasons. As a big GNOME fan, I like that the distro treats the desktop environment in a pure manner. It is also rock solid with regular updates -- including very modern versions of the Linux kernel. Plus, if you want a true "free" open source experience, it is not corrupted by closed source and other non-free packages. Of course, you can always add those types of packages through repos if you absolutely need them.

Today, Fedora 25 Alpha sees release. While the pre-release distribution is not ready for end users, it does give testers an early start at poking around.

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The Raspberry Pi is a fantastic low-cost computer, available in a choice of versions. The Raspberry Pi Zero is the cheapest of the bunch, priced at just $5, plus all the extra bits and pieces you need to get it up and running.

Omega2 is an identically priced Linux computer designed for building connected hardware applications, but unlike the Zero it has integrated Wi-Fi (802.11 b/g/n) and on-board flash storage. No need to add a Wi-Fi dongle or SD card.

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Linux celebrated a 25th birthday yesterday -- a spectacular open source milestone. For some folks, rather than eat cake, they reflected on how the kernel impacted their lives. For many, Ubuntu would be a big part of the picture -- the desktop OS is wildly popular in the Linux community.

Today, the first beta of Ubuntu Linux 16.10 sees release. Once again, a silly animal name is assigned, this time being the letter "Y" for the horned mammal, "Yakkety Yak". This is obviously a play on the classic song "Yakety Yak" by The Coasters. Please be sure not to "talk back" while testing this beta operating system!

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With all the options out there, organizations may be having a hard time deciding which operating system to go with. The three most common are Windows, Mac, and Linux systems. But which is the best for your business?

An OS should have a robust set of characteristics to serve the diverse needs of a busy office. It should be reliable and secure, yet flexible enough to scale with business demands. The user interfaces should be feature-rich and easy to navigate for both end-users and IT administrators. Windows remains by far the most popular, used in around 85 percent of businesses, with Mac a distant second and Linux operating systems hanging in at over 5 percent.

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Today, Linux celebrates its 25th birthday. This is certainly cause for celebration in the open source community. Surprisingly, however, after all this time, many people don't understand that Linux is simply a kernel, and not an operating system. Yes, it is used as a component of operating systems, such as Ubuntu, Fedora, Android, Tizen, and more, but a kernel alone does not an OS make.

Linux's longevity is a testament to the open source community as a whole, and not just one man, such as Linus Torvalds. True, he invented the kernel back in 1991 and maintains it to this day, but if he didn't have help along the way, it would have died long ago. Speaking of death, how much time does Linux have left to live? Some folks wonder if the kernel could meet its demise at the same time Torvalds does (or shortly thereafter). In other words, does the man have too much control with no real contingency plan?

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Android and iOS are the only two mobile operating systems that matter. That's a problem for consumers. Why? Well, while duopolies at least give them some choice, being limited to just two options isn't ideal. Sure, there are other options like Ubuntu for phones and Windows 10 Mobile, but neither are lighting the world on fire.

Consumers aside, phone manufacturers don't have access to Apple's iOS, leaving Android as the only viable option. In other words, for OEMs, there is almost no choice. Samsung is apparently not satisfied with being limited to Google's mobile operating system. The company has been experimenting with devices running a different Linux-based open source mobile OS -- Tizen. Today, it launches the first ever 4G smartphone running that OS. The catch? Besides a small 4 inch screen and 5 megapixel camera, it is only available in India.

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Google has come to the realization that hardly anyone is using Chrome apps. As such, the company plans to phase out support for the apps on Windows, Mac and Linux over the next couple of years.

While admitting that packaged apps are used by just 1 percent of users of the three platforms, Google says that the decision comes after a drive to integrate the feature of apps into web standards. Chrome apps will live on in Chrome OS "for the foreseeable future", but a wind-down timetable has been set out for everyone else.

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Microsoft has been a big proponent of open source and Linux lately. Heck, Ubuntu binaries are in Windows 10! Satya Nadella's leadership seems to be a big catalyst here. While we do not yet have top-tier software like Microsoft Office running natively on Ubuntu or RHEL (yet), the company has been putting resources behind open source projects and Linux-compatible software such as Skype.

Today, the Windows-maker cements its status as a Linux and open source champion by putting its command-line PowerShell tool and language on GitHub. This shows a strong commitment from Microsoft towards the Linux community. Is this a bad sign for Windows?

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The original Raspberry Pi sparked the creativity of many developers and students, but it was woefully underpowered. Through several iterations, however, it slowly became more powerful. While the most recent version -- the Raspberry Pi 3 -- has a much more capable processor, some developers will still want even more horsepower.

Today, Intel announces a maker board that puts the Raspberry Pi 3 to shame. The Joule system-on-module mini-computer features RealSense camera support and runs Ubuntu Linux Core. Best of all, its specs are very impressive for what it is.

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Android has had something of a rough time of things lately with the discovery of the Quadrooter vulnerability and the revelation that a flaw in version 3.6 of the Linux kernel also affects Google's mobile operating system.

Security firm Lookout estimates that 80 percent of Android devices (around 1.4 billion devices) are affected. While initial reports suggested that devices up to Android 4.4 KitKat are at risk, further testing shows that the problem still exists all the way up to Android 7.0 Nougat.

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Another plugin bites the dust. The Windows and macOS versions of Firefox have supported the Widevine video protocol for a little while now, and the upcoming Firefox 49 for Linux gets the same treatment.

What this means is that streaming video services that use the Google-owned protocol -- including Netflix and Amazon Prime Video -- can be watched without the need for plugins.

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Security researchers at the University of California, Riverside, have uncovered a major Linux vulnerability that enables hackers to hijack Internet traffic which, if exploited, can be used to intercept communications, launch targeted attacks, and lower Tor's anonymity. The vulnerability impacts iterations of the open-source kernel released in the past four years.

The security researchers believe that this security issue "affects a wide range of devices and hosts" -- the open-source kernel is well known for powering a significant number of servers and being at the heart of Android, the most popular mobile operating system today. The vulnerability was introduced in a TCP specification that is found in Linux versions starting with 3.6, which was released in September 2012.

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Many people think the big selling point of Linux is that it doesn't cost money. Yeah, operating systems based on the open source kernel are largely free up front, but that isn't the whole story. True, home users can probably get by without paid support, but businesses can't always rely on Google searches and forum posts for help.

Enter Ubuntu Advantage. If you are a small, medium, or large business that is transitioning to the Ubuntu operating system, going it alone is not always wise. UA is a paid subscription offering from Canonical, which provides professional-level support. Today, the company makes it even easier for users to subscribe.

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The arrival of Linux in Windows 10 caused ripples of excitement in certain circles. But as well as making it possible to run GUI Linux apps on the desktop, there are also concerns that there are security risks associated with having the Bash feature from Linux available in Windows 10 Anniversary Update.

Speaking at the Black Hat USA security conference, Alex Ionescu from Crowdstrike said that he had reported some concerns to Microsoft during the testing period of Windows 10. While some of the issues he raised have been addressed, he says that the presence of Linux represents a "new potential attack surface" that users need to be aware of.

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