DEB File Installation on Ubuntu

Tutorial on the different methods to install and delete the DEB files on the Ubuntu operating system using GUI, GDebi tool, apt, and dpkg package manager.

Alacritty Terminal Emulator Released New Major 0.13.0

Alacritty, the popular free open-source GPU-accelerated terminal emulator, release new major 0.13.0 version few days ago. The release introduced new features, including persist config option in hints config section, warnings for unused configuration file options, support for keybindings with dead keys, dynamically loading conpty.dll on Windows, as well as: Back/Forward mouse buttons support in bindings […]

How to Install Alacritty (GPU Accelerated Terminal) in Ubuntu

Alacritty, is a free and open-source terminal emulator, written in Rust programming language. It works in Linux, Windows, MacOS, and uses OpenGL API for GPU hardware acceleration for fast response and high performance. The terminal emulator features vi mode, allows to move around the viewport and scrollback using the keyboard. And, vi search and normal […]

How to Fix the “No Module Named Psycopg2” Error in Python

Practical guide on the step-by-step process to rectify the “No Module Named Psycopg2” error in Python and the common reasons for this error along with examples.

How to Insert a Vertical Line in Google Docs: A Simple Guide

Tutorial on the various ways to easily insert a vertical line in Google Docs to make it visually clean and well-formatted, enhance the document clarity, etc.

How to Find the Difference between Directories in Linux

How to find the difference between directories in Linux to maintain the data synchronization between servers and learn if any error occurs during data transfer.

How to Convert Datetime to Epoch in Python

Comprehensive tutorial on the different ways to convert the datetime value to epoch in Python using total_seconds, timestamp, strftime, and timegm functions.

How to Resolve the “Curl Could Not Resolve Host” Error in Linux

Comprehensive tutorial on the various methods or processes to easily check and resolve the “Curl Could Not Resolve Host” error in Linux along with examples.

How to Resolve the “Chown Operation Not Permitted” Error in Linux

Simple guide on the various reasons why the “Chown Operation Not Permitted” error occurs in Linux and the simple methods to resolve it using practical examples.

How to Resolve ‘Permission Denied (Public Key)’ Error

Comprehensive tutorial on how to fix the SSH Permission Denied (public key) error and explore its causes and possible solutions to resolve this common error.

How to Move to the End of a Line in Vi Editor

Comprehensive tutorial on the different ways to move to the end of a line in Vi editor using the “$” key, append command, and “e” key along with examples.

How to Install the Littlest JupyterHub (TLJH) on Debain 11/12 and Ubuntu 20.04 LTS/22.04 LTS

Practical tutorial on the methods to install The Littlest Jupyter Hub (TLJH) on Debian 11, Debian 12, Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS operating systems.

SMPlayer 23.12 Fixed MPV 0.37, Ubuntu 23.10 & New OpenSubtitles API

  SMPlayer media player released version 23.12 few days ago, with important bug-fixes and new API. The new released fixed the compatibility issues when using MPV 0.37 as backend. They include video playback can not be resumed from pause, as well as the issue getting the audio and video codec on mpv 0.37. SMPlayer 23.12 […]

FSF Blogs: A message from president Geoffrey Knauth: Reflecting on the origins of software freedom

Source: Planet GNU

The Windows 10 clock is ticking: here are 5 ways to save your old PC in 2025 (most are free)

As many as 240 million Windows 10 PCs can’t be upgraded to Windows 11. Instead of tossing your device when Windows 10 support runs out, here are five viable alternatives to save you money and avoid headaches.

Ubuntu 23.04 support ends January 25, 2024

Official support for Ubuntu 23.04 ‘Lunar Lobster’ ends on January 25, 2024 — just under a month away at the time I’m writing this post. As an interim/short-term support release, Ubuntu 23.04 receives 9 months of updates from release. …

Linux Machines with Poorly Secured SSH Servers are Under Attack

A new cryptocurrency miner is attacking Linux servers to co-opt them into a cryptocurrency mining network as well as spreading distributed denial-of-service attacks.

Enlightenment 0.26.0 Has Improved Stability and New Features

The latest version of the open-source lightweight window manager, compositor, and desktop shell has arrived with plenty of improvements and features.

How to Implement a _ForEach_ Loop in Python

Comprehensive tutorial on the various ways to implement a foreach loop in Python using a similar functionality like the “for” loop and the map() function.

The Power of Ubuntu Server Virtualization with Proxmox VE

by George Whittaker

Introduction

Server virtualization has become an indispensable tool for modern IT infrastructure, enabling organizations to maximize resource utilization, reduce h…