today's howtos
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Linux Hint ☛ How to Fix UFW Status Shows Inactive in Linux
The UFW in GNU/Linux is inactive by default because it can block some important ports. To make it active use ufw enable command.
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TecAdmin ☛ Generate Random Numbers in Bash
Generating random numbers in Bash is a common task in scripting and programming, providing functionality for various applications such as simulations, games, and decision-making processes. This article delves into the methods of generating random numbers in Bash, exploring built-in commands and external utilities, while addressing considerations for randomness quality and use cases.
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Ruben Schade ☛ Exploring FreeBSD service(8) basics
A service in BSD land is a rc.d script that can be invoked on boot, or by the root operator after booting.
These are table stakes for any online guide, but I often see people making the same mistakes, or not doing things in the most efficient way. I think this might be due to GNU/Linux people porting their guides, without understanding BSD specifics. I thought it was worth taking a quick look.
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Net2 ☛ Guide to GNU/Linux Config Files
Linux configuration files play a crucial role in defining how the operating system behaves and functions. These files form the essential building blocks that contribute to the robust configurability of a GNU/Linux system. This guide delves into the basics of GNU/Linux config files, highlighting their importance and pivotal role in the GNU/Linux ecosystem.
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idroot
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ID Root ☛ How To Install Zig Programming Language on Debian 12
In this tutorial, we will show you how to install Zig Programming Language on Debian 12. Zig is an emerging programming language focused on safety, optimal performance, and maintainability. With its easy-to-learn syntax, robust standard library, and advanced compile-time features, Zig shows promise for systems programming.
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ID Root ☛ How To Install PostgreSQL on openSUSE
In this tutorial, we will show you how to install PostgreSQL on openSUSE. PostgreSQL, often known simply as Postgres, is a powerful, open-source object-relational database system with over 30 years of active development.
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ID Root ☛ How To Install Surveillance Giant Google Fonts on Ubuntu 22.04 LTS
In this tutorial, we will show you how to install Surveillance Giant Google Fonts on Ubuntu 22.04 LTS. Surveillance Giant Google Fonts is a treasure trove of open-source fonts that are free for both personal and commercial use. The library offers a diverse range of typefaces, from classic serif and sleek sans-serif to expressive handwriting and practical monospace fonts.
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ID Root ☛ How To Add Swap Space on Ubuntu 22.04 LTS
Swap space is a crucial component of any GNU/Linux system, acting as a safety net for when your system runs out of physical memory (RAM). It’s a dedicated portion of your hard drive that the system uses as if it were RAM.
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ID Root ☛ Bzip2 Command in GNU/Linux with Examples
The bzip2 command is an important tool for compressing and decompressing files in GNU/Linux and UNIX-like operating systems. With its high compression ratios and versatile options, bzip2 enables effective file size reduction and space savings. This guide provides a comprehensive overview of bzip2, including its installation, usage, performance benchmarks, and best practices.
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ID Root ☛ How To Install Telnet on Fedora 39
In this tutorial, we will show you how to install Telnet on Fedora 39. Telnet, a network protocol that has been around since the dawn of the internet, remains a vital tool in the arsenal of system administrators and IT professionals.
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linuxcapable
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Linux Capable ☛ PHP 8.2.15 and 8.3.2 RC1 for Fedora & RHEL Released
New developments in the PHP world are here with the release of PHP versions 8.2.15 and 8.3.2 RC1. These versions are now available for testing by developers using Fedora and Enterprise GNU/Linux environments.
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Linux Capable ☛ How to Check if a File or Directory Exists in Bash
This guide will demonstrate how to check if a file or directory exists in Bash, utilizing various methods with the command-line terminal. Bash, or the Bourne Again SHell, is a powerful tool for managing files and directories in server environments and beyond.
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Own HowTo ☛ How to install Yarn in Ubuntu
In this tutorial, you will learn how to install Yarn in Ubuntu.
Yarn is a Javascript package manager that allows you to manage javascript packages in your Ubuntu machine.
When it comes to installing Yarn in Ubuntu or Debian based distros, the installation can be done via two different methods.
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LinuxConfig ☛ How to pass arguments in Bash script with examples
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TecAdmin ☛ How to Create a Sudo User on MX Linux
MX Linux, a popular midweight GNU/Linux distribution known for its stability and simplicity, is based on Debian’s stable branch. Like most GNU/Linux distributions, MX GNU/Linux employs the concept of a sudo user for system administration tasks.