today's howtos
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How to disable automatic suspend on Ubuntu 23.04
Automatic suspend is a feature that suspends your computer when you are not using it.
What this feature does, is that it allows you to specify how long your computer will stay active before suspending.
For example, if the automatic suspend timer is set to to 30 minutes, it means
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What are Ext2, Ext3 & Ext4? How to Create and Convert Linux File Systems
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ONLYOFFICE DocSpace: The Best Open-Source Collaborative Platform for Linux
Building a secure collaborative environment on a private Linux server definitely sounds like a good idea.
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Unlocking Linux File Permissions: A Guide to Using the chmod Command
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Matthew Garrett: Updating Fedora the unsupported way
I dug out a computer running Fedora 28, which was released 2018-04-01 - over 5 years ago. Backing up the data and re-installing seemed tedious, but the current version of Fedora is 38, and while Fedora supports updates from N to N+2 that was still going to be 5 separate upgrades.
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Easily Take Full Webpage Screenshots in Firefox and Chrome
Firefox has a built-in screenshot utility and you can use it to take screenshots of the entire webpage. Chrome can also do the same.
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Unleash the Power of Wget: A Comprehensive Guide to Seamless Downloads in Linux
Wget command is a Linux utility that used to download the files from the web.
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How to decode BASE64 string in Linux and Unix
A long time ago, I wrote a script or config file that included BASE64 encoded string like "Le_PreHook='__ACME_BASE64__START_L3Jvb3QvYmluL2xlL2N5YmVyY2l0aS5iaXovcHJlX2JlZm9yZV9vYnRhaW5pbmdfYW55X2NlcnRpZmljYXRlcy5zaA==__ACME_BASE64__END_". So I wanted to know what this string was to update my config script.
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How to Change the Lock Screen Background in Ubuntu
Here’s a quick tutorial for those of you looking to change the lock screen background used in Ubuntu 22.04 LTS through the most recent release, Ubuntu 23.04. Out-of-the-box (as this is the same for any Linux distribution using a modern version of GNOME Shell) the lock screen background is a blurred version of whatever image is set as your desktop wallpaper.
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How to Install NVM on Debian 12
Node Version Manager (NVM) is a versatile tool for managing multiple versions of Node.js on a single machine. It’s an essential tool for any serious Node.js developer since it allows you to switch between different versions of Node.js without having to go through the hassle of installing or uninstalling Node.js manually each time.
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AI Magic in Jupyter: Integrate and Enhance Productivity with Jupyter AI
Jupyter AI is an incredible and powerful Python extension that brings generative AI models (like ChatGPT) in your JupyterLab or Notebooks to enhance your productivity.
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LibreOffice: Installing, Upgrading, and Removing on Linux
LibreOffice, developed by The Document Foundation, stands as a compelling free and open-source productivity suite, serving as a robust alternative to Microsoft Office.
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A Guide to Web Scraping with Proxies on Linux
Linux, an open-source operating system known for its robustness and efficiency, offers valuable insights that can be leveraged in the world of web scraping, particularly in the management of proxies. Let’s explore how the principles of Linux can be applied to streamline your proxy usage for web scraping!
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Using Argo CD to Create GitOps-Style Deployments for Kubernetes
Argo CD offers GitOps-style deployments for Kubernetes, providing continuous integration/continuous delivery (CI/CD) pipelines, collaboration and version control.
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How to Install Zabbix on Debian Linux
In this guide, you will learn how to install and configure the latest stable version of Zabbix monitoring software on Debian 9.2 to monitor all major network infrastructure devices such as physical or virtual servers or VMs, routers, switches, firewall appliances, and other network IoT devices.
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How to Install ClickHouse on Ubuntu 22.04
ClickHouse is an open-source, fast, and modern database management system used for online analytical processing (OLAP). It is column-oriented and stores records in blocks grouped by columns instead of rows. It allows you to generate analytical reports using SQL queries in real time.
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How to Install Magento with Apache and Let's Encrypt SSL on Ubuntu 22.04
Magento is an open-source and one of the most popular eCommerce platforms that helps programmers create eCommerce websites. This tutorial will show you how to install Magento on Ubuntu 22.04.
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How to install EndeavourOS on VirtualBox easily
One of the best ways to explore EndeavourOS is by installing it on VirtualBox. VirtualBox is a popular virtualization software that allows you to run multiple operating systems simultaneously on your host machine. By setting up EndeavourOS on VirtualBox, you can enjoy all its features without altering your current OS setup.
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Bash Basics Series #9: Functions in Bash
Learn all about functions in the final chapter of the Bash Basics series.
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How To Install Nmap on Debian 12
In this tutorial, we will show you how to install Nmap on Debian 12. In the world of cybersecurity and network exploration, Nmap (Network Mapper) stands as a versatile and powerful tool. It’s an open-source utility that aids in network discovery and security auditing.
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How To Install OpenSCAP on Fedora 38
In this tutorial, we will show you how to install OpenSCAP on Fedora 38. OpenSCAP is an open-source security compliance solution that helps administrators assess the security posture of their systems and ensure compliance with industry standards. It provides a framework for automated vulnerability scanning, configuration management, and policy compliance.
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Create A File In Linux: Touch, Cat, Echo, Printf Command
Linux is a powerful and versatile operating system, and one of its strengths lies in the vast array of commands it offers for various tasks. Creating files is a fundamental operation, and Linux provides multiple ways to do it.
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Proxmox Series #4: Adding Shared Storage to Proxmox Installation
In this part of the Proxmox tutorial series, you'll learn to add shared storage to a Proxmox installation.
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How to Install VirtualBox 7.0 on Fedora 38/37 Linux
VirtualBox, Oracle’s flagship open-source virtualization solution, has again made strides in its latest iteration, VirtualBox 7. This version continues its legacy of providing a robust platform for creating and managing virtual environments and introduces myriad enhancements that cater to the ever-evolving needs of tech professionals.
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How To Install Python IDLE on Ubuntu 22.04 LTS
In this tutorial, we will show you how to install Python IDLE on Ubuntu 22.04 LTS. Python, an influential and versatile programming language, has captured the hearts of developers worldwide. To harness the full potential of Python, an adept Integrated Development Environment (IDE) is essential.
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How to Install SMPlayer on Debian 13/12/11/10
In today’s digital age, multimedia playback is an essential aspect of our daily computing needs. SMPlayer stands out as a versatile and robust media player, catering to a wide range of audio and video formats.
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How To Install PowerShell on Debian 12 [Ed: PowerShell is a Microsoft trap; better to rewrite whatever is in PowerShell; maybe Bash or similar. This is a tool of occupation.]
In this tutorial, we will show you how to install PowerShell on Debian 12. PowerShell is a powerful cross-platform shell and scripting language designed by Microsoft. With its extensive command-line capabilities and scripting framework, it has become a popular choice for system administrators, developers, and IT professionals.
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How To Install Tasksel on Debian 12
In this tutorial, we will show you how to install Tasksel on Debian 12. For those of you who didn’t know, Tasksel is an advanced package management tool specifically designed for Debian-based systems. It enables system administrators to install, remove, and manage software packages seamlessly.