today's howtos
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How To Install Fedora 38 [A Step By Step Guide]
Fedora Linux 38 has been released! This step by step guide explains how to install Fedora 38 desktop with screenshots.
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7-Segment Display with Arduino Uno
In this tutorial, we will use an I2C 7-segment display with Arduino.
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How to install FOSSBilling on Ubuntu 22.04
FOSSBilling is a cost-free and open-source system for managing clients and billing. It can be utilized as a free substitute for various other systems like WHMCS, Blesta, and ClientExec. FOSSBilling provides several useful features such as automated invoicing, support for multiple payment gateways, and modules that can automate services like DirectAdmin and cPanel.
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How to Install digiKam on Ubuntu 22.04
digiKam is a powerful open-source photo management application that provides users with a wide range of tools for importing, managing, editing, and sharing their digital photos.
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How To Install Buddy on Ubuntu 22.04 LTS
Buddy is a powerful Continuous Integration and Continuous Deployment (CI/CD) tool that allows you to automate your software delivery process. In this article, we will discuss how to install Buddy on Ubuntu 22.04 using Docker Compose.
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I2P SETUP FOR SQUID OUTPROXY
This post is about I2P SETUP FOR SQUID OUTPROXY. I2P INSTALLATION ON DEBIAN 10 The 'Invisible Internet Project' (I2P) is a fully encrypted private network layer that has been developed with privacy and security by design in order to provide protection for your activity, location and your identity.
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How To Install Bluefish Editor on Ubuntu 22.04 LTS
Bluefish is an open-source text editor that is widely used by developers and web designers. It offers a wide range of features, including syntax highlighting, code folding, auto-completion, and many more.
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3 Ways to Solve Pip Install Error on Ubuntu 23.04
If you make the upgrade to Ubuntu 23.04 and try to run 'pip install' you'll notice it now throws an error – but it's not a bug. The reason why the pip install command doesn't work in Ubuntu 23.04 is down to an intentional shift in policy (also taken in Ubuntu's upstream, Debian) to avoid conflicts between the Python package manager and Ubuntu's underlying APT. Basically, you can't run pip install outside a virtual environment in Ubuntu 23.04.
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More on the comma as generator, and streaming with select in jq
In the context of writing a short jq script to turn a JSON representation of an OData entity set into a set of CSV records, I came across something in jq that reminded me of something I'd discovered recently, and made me think a bit more about it.
In the source data, each entity was represented by an object, but I only wanted to include properties whose value types were either strings, numbers or booleans. I ended up taking the simplest route to check, in an expression supplied to a call to select, using type to check whether the type of a value was one of these.
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How to Ensure Robust DNS Services for the Public Sector
What do public sector organisations need to know to ensure they are protected and that their DNS services are as secure and robust as possible? The team from Netnod poses the questions all such organisations should be asking their DNS providers.
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Understanding ZFS ARC hit (and miss) kstat statistics
The ZFS ARC exposes a number of kstat statistics about its hit and miss performance, which are obviously quite relevant for understanding if your ARC size and possibly its failure to grow are badly affecting you, or if your ARC hit rate is fine even with a smaller than expected ARC size. Complicating the picture are things like 'MFU hits' and 'MFU ghost hits', where it may not be clear how they relate to plain 'ARC hits'.
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How To Reset Root Password In Fedora 38, 37, 36, 35
Have you forgotten the root password in Fedora? Or do you want to change the root user password in your Fedora system? No problem! This step by step guide walks you through the steps to change or reset root password in Fedora operating systems.