One of the most useful things, when you start learning something new, is the cheat sheet: a list with the most important things to learn at first. So you can read, memorize and remember things with an easy method, just a quick look at needs. The following list is only scratching the surface of Linux commands. There is far more[…]
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The Birth of UNIX at Bell Labs with Brian Kernighan
When you work on your computer, there are so many things you take for granted: operating systems, programming languages, they all have to come from somewhere. In the late 1960s and 1970s, that somewhere was Bell Labs, and the operating system they were building was UNIX. They were building more than just an operating system though. They were building a[…]
Read more64 node AMD EPYC CPUs Mammoth computing cluster to aid COVID research
Lawrence Livermore National Laboratory (LLNL) and its partners AMD, Supermicro, and Cornelis Networks have installed a new high-performance computing (HPC) cluster with memory and data storage capabilities optimized for data-intensive COVID-19 research and pandemic response. Funded by the Coronavirus Aid, Relief and Economic Security (CARES) Act, the “big memory” cluster, called Mammoth, will be used at LLNL to perform genomics[…]
Read moreThe new Raspberry Pi 400. A Computer in a keyboard
The newest Raspberry Pi 400 is a very smart almost-all-in-one computer and it’s fitting in the size of a small portable keyboard. Onboard, it’s got a Rasp Pi 4 processor of 1.8 GHz, 4 GB of RAM, wireless, Ethernet, dual HDMI outputs, and even a 40-pin Raspberry Standard IDE-cable style header on the back. It’s a computer. Neat. Featuring a[…]
Read moreYoutube-dl is taken down due to DMCA takedown notice by RIAA
The video downloading utility youtube-dl, like other large open-source projects, accepts contributions from all around the globe. It is used practically wherever there’s an Internet connection. It’s especially shocking, therefore, when what looks like a domestic legal spat–involving a take-down demand written by lawyers representing the Recording Industry Association of America (RIAA), a U.S. industry group, to Github, a U.S.[…]
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