unifont @ Savannah: Unifont 15.0.02 Released

20 May 2023 Unifont 15.0.02 is now available.  This is a minor release, but its the last expected version to build TrueType fonts by default.  Future releases will only build their OpenType equivalents.

This version also adds Doxygen HTML and LaTe…

Bodhi Linux 7.0 Beta is Now Available for Testing

A beta build of the upcoming Bodhi Linux 7.0 release is available to download. For those unfamiliar with it, Bodhi Linux is a lightweight Linux distro based on Ubuntu long-term support releases. It uses an Enlightenment-based desktop and Moksha window …

Escape a Single Quote in Bash

The purposes of using the single quotes in the Bash script using single quotes with both echo and printf commands to define a string data or execute a command.

Pandora App ‘Pithos’ 1.6.1 Adds Plugin Support for Python 3.11

For Ubuntu 23.04, Fedora 38 and other Linux with Python 3.11 as default, Pithos 1.6.1 was released today to fix the plugin support! Pithos is a simple free open-source GTK client for Pandora music & podcasts, writing in Python programming language. The previous versions lack plugin support for the latest Linux Distributions due to Python […]

Bash Logical AND (&&) Operator

The simple uses of the logical AND operator in Bash script to define the logical expressions in any programming language and check two or more conditions.

PostgreSQL Group By Examples

Guide on different examples of working with the GROUP BY clause to form groups of rows from single or multiple columns when working with the SELEC statement.

Cumulative Percentage Pandas

The “cumsum()” and “sum()” functions of the “pandas” library are implemented in Python to find the cumulative percentages.

Bash Substring after a Specified Character

Practical guide on the various uses of Bash substring extraction to extract the substring from a string data after a specified character using the Bash script.

PostgreSQL Group by Hour (Time)

Guide on how to group the timestamp columns using the EXTRACT and DATE_TRUNC functions and how to use the aggregate functions with group by hour in PostgreSQL.

PostgreSQL Escape the Single Quote in String

How to escape the single quotes to use it within a string by doubling the single quotes or using the E backslash method or the dollar-quoted string method.

NumPy Gradient Method

To calculate the gradient of the function or Numpy “N-Dimensional” array the “numpy.gradient()” method is utilized in Python.

PostgreSQL Group by Day (Date)

Tutorial on how to group the dates per day when working with PostgreSQL using the DATE_TRUNC and the DATE_PART functions along with practical examples.

Andy Wingo: approaching cps soup

Good evening, hackers. Today’s missive is more of a massive, in the
sense that it’s another presentation transcript-alike; these things always
translate to many vertical pixels.In my defense, I hardly ever give a
presentation twice, so not only do I…

New Features Added to Tuba, a GTK Mastodon App for Linux

A myriad of new features have been added to Tuba, the terrific open source Mastodon client for Linux I took a look at a few months ago. Avid fans of…

The post New Features Added to Tuba, a GTK Mastodon App for Linux is from OMG! Linux and reproduction without permission is, like, a nope.

Overcoming Kubernetes Monitoring Challenges with Observability

Kubernetes adoption is rapidly increasing, surpassing cloud adoption, as companies recognize its ability to provide agility and flexibility in deploying critical applications. However, the additional layers of abstraction in Kubernetes pose challenges to observability. Understanding what’s running in each cluster, node, or pod is a top monitoring challenge since resources constantly move. This complexity creates […]

The post Overcoming Kubernetes Monitoring Challenges with Observability appeared first on Linux.com.

FSF Blogs: Frans de Jonge tells us about KOReader in this AGPLv3 interview

This is the latest installment of our Licensing and Compliance Lab’s series on free software developers who choose GNU licenses for their works.

The Sort Command: A Beginner’s Guide to Using Linux’s Best Organizer

by George Whittaker

In the world of Linux, the sort command is a powerful tool that enables you to efficiently sort and organize data in various ways. Whether you’re dealing with simpl…

Want to Hide the Top Bar in Ubuntu? Here’s How

Want to hide the top bar in Ubuntu when a window is placed near it? With a nifty GNOME extension you can! It works like this: Simple, huh? Ubuntu makes it easy to auto-hide the Ubuntu dock (the icon bar that sits on the left-hand side of the screen by …

How to Bring Elements to the Front Using CSS?

To bring the specific HTML element to the front using CSS, utilize the “position” property to absolute and “z-index” with the HTML element having greater value.

Pandas Rolling Groupby

The “pandas” offers multiple useful functions/methods for performing complex calculations on data and the “rolling()” function is one of them.