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If you are at all familiar with binary operations, you will have heard of AND and OR. These are bitwise operations that operate on individual bits of a binary number. In Bash, you use & as the AND operator and | as the OR operator:
I'm lucky to work with a team of impressive students at Duke University who are leaders in their classrooms and beyond. As members of CSbyUs, a non-profit and student-run organization based at Duke, we connect university students to middle school students, mostly from title I schools across North Carolina's Research Triangle Park. Our mission is to fuel future change agents from under-resourced learning environments by fostering critical technology skills for thriving in the digital age.
Mind mapping is a fairly free flowing concept. This means you need software that is versatile, and can adapt to your requirements. Your idea of a neat and tidy mind map might be another person’s idea of bamboozling.
In the past, the speech-to-text technology was dominated by proprietary software and libraries; Open source alternatives didn’t exist or existed with extreme limitations and no community around. This is changing, today there are a lot of open source speech-to-text tools and libraries that you can use right now.
Here we list 5 of them.
2DayGeek: s-tui allows to monitor CPU temperature, frequency, power and utilization in a graphical way from the terminal.
Free software will save psychology from the Replication Crisis. Psychology changed forever on the August 27, 2015. For the previous
four years, the 270 psychologists of the Open Science Collaboration
had been quietly re-running 100 published psychology
experiments. Now, finally, they were ready to share their findings.
The results were shocking. Less than half of the re-run experiments
I always say you don't need to use the command line to use Linux effectively—I know many Linux users who never crack open a terminal window and are quite happy. However, even though I don't consider myself a techie, I spend about 20% of my computing time at the command line, manipulating files, processing text, and using utilities.
One thing I often do in a terminal window is viewing files, whether text or word processor files. Sometimes it's just easier to use a command line utility than to fire up a text editor or a word processor.
Estone is launching an “EMB-2238” Pico-ITX board for audio and voice control applications that runs Linux on an i.MX8M and offers a dual-DSP audio hub and DAC, 40-pin GPIO, and optional PoE and second GbE. Toledo, Ohio based Estone Technology (known for its former Habey brand) offers a variety of Linux-friendly Pico-ITX boards, including boards […]
You can create your own version of Google's G suite with Nextcloud and OnlyOffice. Learn how you can install both Nextcloud and OnlyOffice in Ubuntu in a few steps.
Decimals to Roman numerals—here we hit all the limitations of Bash
News briefs for February 18, 2019.
NodeBB is a Node.js based forum software built for the modern web. It's built on either a MongoDB or Redis database. In this guide, we will walk you through the NodeBB installation process on the Ubuntu 18.04 LTS operating system by using Nginx as a reverse proxy, MongoDB as the database and acme.sh and Let's Encrypt for HTTPS.
Collabora Productivity released Collabora Online 4.0, a major release of their cloud-based office suite, which puts the widely-used LibreOffice in the cloud, that introduces numerous new features and improvements.
Alternative ways for notetaking.
There are many operating systems built on the GNU/Linux code base; these are known as "distributions." Users fondly (or sometimes not so fondly) talk about "distro wars": loud arguments, usually on the internet, about which distribution is best.
Ubuntu 18.04.2 LTS was released on Friday for Desktop, Server and Cloud. This point release includes application updates, bug fixes, and a new hardware enablement stack. This article explains how to install the LTS hardware enablement stack in Ubuntu 18.04.
If you are developing software using Fedora Silverblue, and especially if what you are developing is a Gnome application, Gnome Builder 3.30.3 feels like an obvious choice of IDE. In this article, I will show you how you can create a simple Gnome application, and how to build it and install it as a Flatpak […]
on DL108 - An Interview with Erich Eickmeyer of Ubuntu Studio. Makulu Linux, GNOME 3.32, IPFire 2.21. New PC offering from ZaReason. nVidia overclocking tool. Linux Gaming news and much more.
In this article, you’ll be learning about a very crucial part of the whole Docker setup, the Dockerfile. The Dockerfile uses a simple structure. While this simplicity is a good thing, it gives room for individuals to just hack commands together, without fully understanding the impact. At the end of this article, you’ll have a better understanding of the Dockerfile. So, you’ll be able to write Dockerfiles that you understand.
In this article, we will describe three ways for you to customize the behavior of your dock icons by using Dconf Editor, Gsettings on the shell and by using Gnome Shell Extensions through the User Interface.
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