Tux Machines

today's howtos

Posted by Roy Schestowitz on Apr 23, 2023

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How to Change Hostname in Linux | Temporary And Permanent

=> ↺ How to Change Hostname in Linux | Temporary And Permanent

The hostname is an identifier every Linux Operating System has on the network. By default, the hostname is set during the installation process of the Linux Operating System. However, the user can manually set it after the installation at any time according to the requirements. Various scenarios can require you to change the hostname of your Linux Operating System, such as deploying a Local Server/domain. Also, having a more meaningful hostname allows your PC to be easily accessed instead of using its IP Address. Whatever the case is.

How to check memory usage on Ubuntu 22.04

=> ↺ How to check memory usage on Ubuntu 22.04

If you're a fan of Ubuntu 22.04, the popular Linux distro with its slick user-friendly interface and powerful features, you might be wondering how to keep tabs on your system's memory usage to keep things running smoothly.

Mastering the Ping Command: A Comprehensive Guide to Network Troubleshooting

=> ↺ Mastering the Ping Command: A Comprehensive Guide to Network Troubleshooting

As a Linux, Windows or macOS user, one of the most essential skills you can develop is the ability to troubleshoot network issues. The ping command is a versatile and powerful tool that can help you diagnose and resolve a variety of connectivity problems.

Check Network Connectivity using Ping Command in Shell Scripts

=> ↺ Check Network Connectivity using Ping Command in Shell Scripts

Understanding how to assess network connectivity is crucial for troubleshooting and monitoring purposes. The ping command is a popular tool used to test the connectivity between two devices on a network.

How to Put a GUI on Ansible, Using Semaphore

=> ↺ How to Put a GUI on Ansible, Using Semaphore

Double Parentheses ((…)) in Bash: An In-Depth Guide to Arithmetic Expressions

=> ↺ Double Parentheses ((…)) in Bash: An In-Depth Guide to Arithmetic Expressions

Bash, the widely popular Unix shell, offers a variety of ways to perform arithmetic operations and manipulate expressions.

Bare Metal Vi, boot into Vi without an OS!

=> ↺ Bare Metal Vi, boot into Vi without an OS!

This guide shows you how to run Vi without an operating system, bare metal.

Resolved “Temporary Failure in Name Resolution” Error in Linux

=> ↺ Resolved “Temporary Failure in Name Resolution” Error in Linux

A temporary failure in name resolution is a common issue that Linux users may encounter when their system cannot resolve a hostname to an IP address. This problem can occur due to various reasons, such as network connectivity issues, DNS configuration problems, or issues with the local hosts file.

How to Check the Ubuntu Version Using GUI and CLI Tools

=> ↺ How to Check the Ubuntu Version Using GUI and CLI Tools

Not sure what Ubuntu version you are using? Then read this guide to learn different ways to check your Ubuntu version. Whenever you try to install any application on your Ubuntu system, all the guides and videos suggest that you to run the particular command only if you are running the specified version.

Using the ‘-le’ Operator in Bash: A Comprehensive Guide

=> ↺ Using the ‘-le’ Operator in Bash: A Comprehensive Guide

Bash, short for Bourne Again SHell, is a Unix shell and command-line interpreter. It is widely used for scripting and automation tasks, as well as for interactive use in terminal sessions. One of the essential features of Bash is its ability to compare and manipulate numerical values.

Advanced Caching with Redis

=> ↺ Advanced Caching with Redis

What is caching? Caching is a process of storing files in a temporary storage location for easy retrieval whenever the same data request is made in the future.

A Beginner’s Guide to Bash Built-In Commands

=> ↺ A Beginner’s Guide to Bash Built-In Commands

As a Linux or Unix user, you are likely to encounter the Bash shell, which is the default command-line interface on most distributions. Bash built-in commands are essential for effectively navigating and controlling your system. These commands are executed directly by the shell, without requiring external binaries.

A Comprehensive Guide to Using Arguments and Flags in Bash

=> ↺ A Comprehensive Guide to Using Arguments and Flags in Bash

Bash (short for Bourne Again SHell) is a powerful and versatile command-line interface widely used in Unix-based operating systems. When writing Bash scripts, you'll often need to pass arguments and use flags to customize the script's behavior. This article will provide a comprehensive guide to effectively utilizing arguments and flags in your Bash scripts.

Mastering Arithmetic & Comparison Operators in Bash: A Comprehensive Guide

=> ↺ Mastering Arithmetic & Comparison Operators in Bash: A Comprehensive Guide

Welcome to "Mastering Arithmetic Operators in Bash: A Comprehensive Guide," a resource dedicated to providing an in-depth understanding of arithmetic operators in the powerful and versatile Bash shell.

What Is the Differences Between [[, [, (, and (( Bash Operators

=> ↺ What Is the Differences Between [[, [, (, and (( Bash Operators

Bash, the widely-used Unix shell, is a powerful and flexible scripting language that allows users to automate tasks, manipulate files, and control the flow of their scripts.

How to Install Kodi on Fedora 38/37/36 Linux

=> ↺ How to Install Kodi on Fedora 38/37/36 Linux

Kodi, formerly known as XBMC (Xbox Media Center), is a powerful and versatile open-source media player that has gained immense popularity over the years. With its sleek and user-friendly interface, Kodi allows you to manage and organize your media collection like a pro.

How to Install Exaile on Fedora 38/37/36 Linux

=> ↺ How to Install Exaile on Fedora 38/37/36 Linux

Exaile is a feature-rich, lightweight, and user-friendly music player tailored to Linux users. If you're a Fedora user searching for a music player that offers unique functionality and customization options, Exaile might be a perfect choice.

How to Install Strawberry on Fedora 38/37/36 Linux

=> ↺ How to Install Strawberry on Fedora 38/37/36 Linux

In a world where music management software is abundant, finding the one that best suits your needs can be difficult.

How to Install SeaMonkey on Fedora 38/37/36 Linux

=> ↺ How to Install SeaMonkey on Fedora 38/37/36 Linux

Fedora users, are you looking for an all-in-one internet application suite that goes beyond the conventional offerings of popular web browsers and email clients?

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