Python Math Sqrt

The “sqrt()” method of the “math” module in Python can be utilized to calculate the square root of the provided/given number.

How to Change SSH Port in Linux

In this tutorial, we’ll show you how to change the SSH port in Linux systems, so you can have more control over your system security.
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Beginner’s Guide to System Updates in Linux Mint

New to Linux Mint? It has an excellent system updater tool. Learn about this tool and the best practices you should follow.

Linux Compression and Archiving Commands Cheat Sheet

Linux compression and archiving commands reduce the size of files and directories as well as group and store them. Learn more here.
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Linux System Initialization Commands Cheat Sheet

Linux system initialization commands are used to improve system performance, automate tasks, and ensure reliable system operation. Learn more here.
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Python Lowercase Elements in a List

To convert list elements to lowercase in Python, use “string.lower()” method, “map()” function, “for” loop with “append()” method, or “List Comprehension”.

Examples of Creating an Index in PostgreSQL

Guide on the different examples of creating a single or multi-column indexes in PostgreSQL to eliminate the duplicates and concurrent indexes to avoid locking.

Sorted Linked List in C++

Guide on how to sort the linked list in C++ programming language to organize the data in a network of nodes to organize it alphabetically by a given key value.

How to Make and Use Enum in C Language

How to declare and use an enumerator in C and its constants and assign a value to each of them using the default enumeration or by defining them yourself.

KeePassXC 2.7.5 Password Manager New Features, Support

KeePassXC 2.7.5 now has an “Allow Screen Capture” option in the View menu as well as support for the latest Botan 3 C++ cryptography library.
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Ubuntu Makes ‘Significant Changes’ to PPAs for 23.10

The way PPAs are managed is changing in Ubuntu 23.10. A new version of the software-properties package is rolling out to Mantic Minotaur daily builds. The update makes brings a “significant change” to the way personal package archives (bett…

A Detailed Comparison Between Deepin vs Elementary OS

The post A Detailed Comparison Between Deepin vs Elementary OS first appeared on Tecmint: Linux Howtos, Tutorials & Guides .Linux comes in numerous distributions or flavors, each suited for a particular purpose. Distributions such as RHEL (Red Hat Ente…

Contour Plot in Python

The “contour()”, or the “contourf()” functions of the “Matplotlib” library are used in Python to create and customize contour plots.

How to Fix “sudo unable to open read-only file system” Error

The post How to Fix “sudo unable to open read-only file system” Error first appeared on Tecmint: Linux Howtos, Tutorials & Guides .The Linux filesystem is a built-in layer that manages how files are stored and retrieved on a Linux system and other stor…

Seaborn Grouped Bar Plot

The “sns.barplot()” method can be used for grouped bar plots when users have multiple categorical variables and want to plot together at once.

How to Find the Array Length in Bash

Tutorial on the methods of counting the length of an array in Bash using the “#” symbol or loop, or using the “wc” or “grep” commands along with examples.

Cinnamon Can Join Alma Linux’s Family of Desktop Live Images

In addition to KDE, MATE, and Xfce, Alma Linux can add an official Live ISO with the Cinnamon desktop environment to the available ones.
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KDE Frameworks 5.106 Brings Several Improvements

KDE Frameworks 5.106 improves the Breeze icon theme, the Dolphin file manager, Partition Manager, Plasma Browser Integration, and other components. Learn more here.
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Rhythmbox 3.4.7 Released – Party Mode Removed, Bugs Fixed

A new version of Rhythmbox music player is out. Rhythmbox may not be the fanciest or flashiest of Linux media apps but it’s certainly one of the most reliable and…

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EU’s Cyber Resilience Act Contains a Poison Pill for Open-Source Developers

The European Union’s proposed Cyber Resilience Act (CRA) goes way too far in trying to regulate software security. Learn more here.
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