Category Archives: unix

Hackaday Podcast 043: Ploopy, Castlevania Cube-Scroller, Projection Map Your Face, and Smoosh Those 3D Prints

Before you even ask, it’s an open source trackball and you’re gonna like it. Hackaday Editors Mike Szczys and Elliot Williams get down to brass tacks on this week’s hacks. From laying down fatter 3D printer extrusion and tricking your stick welder, to recursive Nintendos and cubic Castlevania, this week’s …read more

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Posted in Castlevania, extrusion width, Hackaday Columns, nes, oil pills, podcast, Podcasts, projection mapping, trackball, unix, welding | Leave a comment

Pack Your Bags – Systemd Is Taking You To A New Home

Home directories have been a fundamental part on any Unixy system since day one. They’re such a basic element, we usually don’t give them much thought. And why would we? From a low level point of view, whatever location $HOME is pointing to, is a directory just like any other …read more

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Posted in Featured, Interest, linux, operating system, Original Art, philosophy, Software Development, system administration, system architecture, systemd, unix | Leave a comment

Raspberry Pi Streams Music Using Only the Default Linux Tools

Getting a  home music streaming system off the ground is typically a straightforward task. Using Apple devices with Airplay makes this task trivial, but if you’re a computing purist like [Connor] who runs a Linux machine and wants to keep it light on extra packages, the task gets complicated quickly. …read more

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Posted in free, linux, linux hacks, music, pulseaudio, Raspberry Pi, script, software, software hacks, streaming, systemd, unix | Leave a comment

Arduino Gets a Command Line Interface

When using an Arduino, at least once you’ve made it past blinking LEDs, you might start making use of the serial connection to send and receive information from the microcontroller. Communicating with the board while it’s interacting with its environment is a crucial way to get information in real-time. Usually, that’s as far as it goes, but [Pieter] wanted to take it a step farther than that with his command line interpreter (CLI) for the Arduino.

The CLI allows the user to run Unix-like commands directly on the Arduino. This means control of GPIO and the rest of the features …read more

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Posted in arduino, cli, command line, gpio, i2c, Microcontrollers, serial, shell, unix, uno | Leave a comment

Z80 Fuzix Is Like Old Fashioned Unix

Classic Z80 computers tend to run CP/M. If you’re a purist you’ll be happy with that because that’s certainly what most serious Z80 computers ran back in the day. However, for actual use, CP/M does feel dated these days. Linux is more comfortable but isn’t likely to run on a Z80. Or is it? Linux borrows from Unix and back in the 1980s [Doug Braun] wrote a Unix-like OS for the Z80 called UZI. There have been lots of forks of it over the years, and a project called FuzixOS aims to make a useful Z80 Unix-like OS.

Of course, …read more

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Posted in RC2014, unix, z80 | Leave a comment