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Linux Handheld Computer ‘Pyra’ — First Prototype Of Open Source Device Is Here

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Linux
Gadgets

Open Pandora’s successor, the Pyra, now has a working prototype. The makers of this Linux-powered handheld computer are looking to make it better on the precision front and working to launch it in the market later this year. Know about the device here and watch the demonstration video.

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FreeBSD Finally Gets Mitigated For Spectre & Meltdown (and Hugs)

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    Landing in FreeBSD today was the mitigation work for the Meltdown and Spectre CPU vulnerabilities. It's taken a few more weeks longer than most of the Linux distributions to be re-worked for Spectre/Meltdown mitigation as well as DragonFlyBSD, but with FreeBSD Revision 329462 it appears their initial fixes are in place. There is Meltdown mitigation for Intel CPUs via a KPTI implementation similar to Linux, the Kernel Page Table Isolation. There is also a PCID (Process Context Identifier) optimization for Intel Westmere CPUs and newer, just as was also done on Linux.
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Linux: To recurse or not

Linux and recursion are on very good speaking terms. In fact, a number of Linux command recurse without ever being asked while others have to be coaxed with just the right option. When is recursion most helpful and how can you use it to make your tasks easier? Let’s run through some useful examples and see. Read more

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