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« Previous ( 1 ... 564 565 566 567 568 569 570 571 572 573 574 ... 1275 ) Next »Stereo vision camera pumps up images with Jetson TX2
E-con’s “TaraXL” stereo vision camera works with Nvidia’s Linux-driven Jetson TX2 module and other Tegra based systems to stream 3D depth maps with 752 x 480 resolution at up to 50fps over USB 3.0. E-con Systems’ TaraXL is designed for stereo vision imaging applications including autonomous driving, robotics, drones, mixed reality applications, people detection/counting, stock […]
8 great Python libraries for side projects
We have a saying in the Python/Django world: We came for the language and stayed for the community. That is true for most of us, but something else that has kept us in the Python world is how easy it is to have an idea and quickly work through it over lunch or in a few hours at night.
This month we're diving into Python libraries we love to use to quickly scratch those side-project or lunchtime itches.
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Bug Hunting Inlined Code
The Linux kernel has various debugging tools. One is the kernel function
tracer, which traces function calls, looking for bad memory allocations and
other problems...
5 tips to improve productivity with zsh
The Z shell known as zsh is a shell for Linux/Unix-like operating systems. It has similarities to other shells in the sh (Bourne shell) family, such as as bash and ksh, but it provides many advanced features and powerful command line editing options, such as enhanced Tab completion.
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Find your systems easily on a LAN with mDNS
Multicast DNS, or mDNS, lets systems broadcast queries on a local network to find other resources by name. Fedora users often own multiple Linux systems on a router without sophisticated name services. In that case, mDNS lets you talk to your multiple systems by name — without touching the router in most cases. You also […]
Gitpod git-bolts git-IDE onto GitHub for in-browser code git-editing
Devs can deal with pull requests from Chrome
Developers who uses GitHub – 28 million at last count – now have the option to edit code with the click of a button using Gitpod, an integrated development environment (IDE) that can be launched directly from the social code hosting site.…
Linux-ready motion control system targets visual inspections
Ibase announced a rugged “MAI602-M4D80” motion control computer with 6th or 7th Gen Core CPUs and a PCIe card with 4-axis motion control and a camera. You also get 80-channel DIO and mini-PCIe expansion. Ibase’s rugged MAI602-M4D80 computer is billed as a motion control system, but it combines features from both motion controllers and embedded […]
8 Linux commands for effective process management
Generally, an application process' lifecycle has three main states: start, run, and stop. Each state can and should be managed carefully if we want to be competent administrators. These eight commands can be used to manage processes through their lifecycles.
Starting a process
The easiest way to start a process is to type its name at the command line and press Enter. If you want to start an Nginx web server, type nginx. Perhaps you just want to check the version.
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Linux-driven Wi-Fi RTT access point can find Android 9 phones within 1-2 meters
Compulab has launched a Fitlet 2-based “WILD” Wi-Fi RTT access point for real-time indoor location of Android 9 “Pie” phones with 1-2 meter accuracy. WILD devices can find each other at half-meter accuracy. One of the interesting new features in Google’s latest Android 9 “Pie” release, which was announced a month ago, and which today […]
15 command-line aliases, sysadmin container guide, VPN and monitoring tools, top Raspberry Pi blogs, and more
Did you miss Open Source Summit in Vancouver last week? The keynotes were recorded and are available online now.
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Linus Torvalds doesnt understand the latest Linux kernel
VIDEO: In a wide-ranging interview at Open Source Summit, Torvalds talked about programmers, Linux, and open-source development.
How blockchain can complement open source
The Cathedral and The Bazaar is a classic open source story, written 20 years ago by Eric Steven Raymond. In the story, Eric describes a new revolutionary software development model where complex software projects are built without (or with a very little) central management. This new model is open source.
Eric's story compares two models:
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How to Install and Configure MRTG on Ubuntu 18.04
MRTG also known as "Multi Router Traffic Grapher" is a free and open source tool to monitor the traffic load on network links. In this tutorial, we will learn how to install MRTG on Ubuntu 18.04 server.
Why I love Xonsh
Shell languages are useful for interactive use. But this optimization often comes with trade-offs against using them as programming languages, which is sometimes felt when writing shell scripts.
What if your shell also understood a more scalable programming language? Say, Python?
Enter Xonsh.
Installing Xonsh is as simple as creating a virtual environment, running pip install xonsh[ptk,linux], and then running xonsh.
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Linux lsblk Command Tutorial for Beginners (8 Examples)
In Linux, block devices are special files that refer to or represent a device (which could be anything from a hard drive to a USB drive). So naturally, there are command line tools that help you with your block devices-related work. Once such utility is lsblk.
Why schools of the future are open
Someone recently asked me what education will look like in the modern era. My response: Much like it has for the last 100 years. How's that for a pessimistic view of our education system?
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Test Internationalization improvements coming in Fedora 29
Fedora 29 development and testing is currently in full swing, and Fedora 29 features a range of improvements to Internationalization (i18n) support. Major improvements in Fedora 29 include better font support, and improvements to the iBus input method. All this week, the Fedora i18n Team is running a Test Day Week to try out these […]
Linux Mint Debian Edition "Cindy" Released, MyCrypto Inc. Raises $4 Million Series A, John McAffee's Unhackable Crypto Wallet Hacked, The Linux Foundation Works to Improve Security of Open-Source Code
News roundup for Sep 3, 2018.
Five Eyes Talk Tough on Encryption Backdoors
The Five Eyes allies have threatened to introduce legislation if technology providers don't help them to break end-to-end encryption in specific cases where private info is sought on suspects.
How to Install Alfresco CMS on Ubuntu 18.04 LTS
Alfresco Community Edition is the free version of the Alfresco Content Services, a CMS system written in Java that uses PostgreSQL as database. In this tutorial, we will be going to explain how to install Alfresco Community Edition on Ubuntu 18.04.
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