today's howtos

posted by Roy Schestowitz on Apr 05, 2023

• How to Detach Child Pop-up windows from Parent in Ubuntu 22.04

  In Ubuntu, Fedora and other Linux with GNOME desktop, you may found that many applications have child dialogues attached to parent windows.

• How to easily run multiple Linux distributions on one computer with Boxes

  I've been writing regularly for years now about one of my favorite topics, Linux.

• What is the difference between ‘git pull’ and ‘git fetch’?

  Out of many different Git commands ‘Git Pull‘ and ‘Git Fetch‘ allow users to update their local repository with changes made in a remote repository. Although they are relative, however, work differently.

• How to Install Percona XtraDB Cluster on Debian 11

  Percona XtraDB Cluster is a fully open-source database clustering solution for MySQL. It allows you to create a robust, high-availability MySQL server deployment that provides high performance.

• How to install Erlang on Amazon Linux 2 – AWS EC2?

  Erlang which is also known as Erlang/OTP, or Open Telecom Platform (OTP) is a programming language with similar syntax to other functional languages such as Haskell and Lisp. It is designed to build scalable, distributed, and fault-tolerant systems. At Ericsson Telecom in Sweden, it was created by Joe Armstrong, Robert Virding, and Mike Williams around 37 years ago, which makes it quite trustable. That’s why Erlang has been used to build many high-profile systems, including the telephony infrastructure of Ericsson, WhatsApp, and RabbitMQ, among others.

• How to install PHP 8.2 with Apache on Debian 11 Linux

  Debian 11 is an excellent server OS to run the LAMP stack. PHP (Hypertext Preprocessor) is a widely-used open source general-purpose scripting language especially suited for web development. However, Debian 11 comes with PHP version 7.4. Here is how to install PHP 8.2 with Apache server on Debian 11 using the CLI or over ssh based session.

• Copying all files and folders to another directory in Linux

  We'll walk you through the step-by-step process of copying all files from one directory to another using the cp command. We'll also provide examples to help you understand how to use the command in different scenarios. By the end of this guide, you'll have a good understanding of how to copy files in Linux using the cp command.

• 15 Practical Examples of Linux bc Command

  In Linux, the bc command is a versatile tool that can be used to perform complex mathematical calculations, automate tasks, and write scripts. The bc command supports a wide range of functions, operators, and variables that allow you to perform calculations with great precision and flexibility. In this article, we will discuss 15 practical examples [...]

• bc Command in Linux With Examples

  In Linux, the bc command is a powerful tool for performing mathematical calculations. The bc command can be used in scripts or on the command line to perform calculations, set variables, and even write scripts. In this article, we will discuss the bc command in Linux and provide practical examples to illustrate its use.

• How to install Checkmk on Rocky Linux 9 / Alma Linux 9

  Hello, friends. In this post, you will learn how to install checkmk on Rocky Linux 9 / Alma Linux 9.

• How to Install FileZilla on Linux Mint 21/20

  FileZilla is an incredibly powerful and user-friendly File Transfer Protocol (FTP) client that allows users to transfer files between a local computer and a remote server. With its cross-platform compatibility, FileZilla supports Windows, macOS, and Linux systems, making it a preferred choice for webmasters, developers, and casual users alike.

• How to Install Python 3.11 on Linux Mint 21/20

  Python 3.11 is one of the latest iterations of the popular programming language and brings many improvements and changes to enhance the overall coding experience. Building upon the solid foundation of Python 3.10, this new version introduces several enhancements that streamline development, boost performance, and refine syntax.

• How to Install VidCutter on Linux Mint 21/20

  As a Linux Mint user, you might seek efficient, user-friendly video editing software that caters to your needs. Look no further because VidCutter is here to save the day! This robust, open-source video editor offers many features and is perfect for novice and experienced users.

• How to Install VLC Media Player on Linux Mint 21/20

  VLC Media Player is a versatile and powerful multimedia player renowned for its ability to play virtually any media file format without the need for additional codecs. Developed by the VideoLAN organization, VLC is free, open-source software compatible with multiple platforms, including Linux Mint.

• Linux Network Command Cheat Sheet

  Using Linux network commands, you can manage and troubleshoot network connections, interfaces, routing tables, and other networking-related functions. Command Description arp This command is used to display and manipulate the kernel's ARP (Address Resolution Protocol) cache. ifconfig This command is used to display and configure network interfaces on the system.

• User Management Command Cheat Sheet

  Linux user management commands create, modify, and delete user accounts and groups. Similarly, these commands are used to manage user account properties such as login shells, primary groups, and passwords. User management commands help system administrators control access to resources and manage user permissions on Linux systems to ensure security and accessibility.

• Linux System Information Command Cheat Sheet

  A Linux operating system provides system information commands that provide information about various elements of the system, such as hardware, software, and configuration. A variety of information can be obtained from these commands, including kernel version, distribution name, distribution version, processor type, memory usage, networking configuration, and running processes.

• Text Processing Command Cheat Sheet

  Text Processing Commands are a set of built-in commands that are used to manipulate text. These commands allow users to quickly and efficiently search, modify, and extract data from text files.

• File Management Command Cheat Sheet

  In Linux, file management commands are used to manage files and directories. Those who regularly work with the Linux operating system, whether they are users, system administrators, or developers, will find these commands invaluable.

• How To Install OTRS on Ubuntu 22.04 LTS

  In this tutorial, we will show you how to install OTRS on Ubuntu 22.04 LTS.

• How To Install Node.js on Fedora 37

  In this tutorial, we will show you how to install Node.js on Fedora 37. For those of you who didn’t know, Node.js is a powerful and flexible runtime environment for building scalable, efficient, and high-performance network applications.

• How To Install NTP on Ubuntu 22.04 LTS

  In this tutorial, we will show you how to install NTP on Ubuntu 22.04 LTS. For those of you who didn’t know, NTP is a client-server-based protocol that is used to synchronize the time between different devices on a network.