today's howtos
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What Are Bash Variables and How Can You Use Them? - Make Tech Easier
Bash allows you to map whole strings of text to single variables, simplifying its use and script writing. How do they work, and how can you use them? Let’s find out. What’s a Variable? Variables are easy-to-remember names that can contain different alphanumeric values. They’re useful because they allow the same function to be applied on different values, without having to rewrite a script/piece of code. They also make writing the script/piece of code easy, since instead of dealing with individual values, you can use the same name for all of them.
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Virtualbox Error - Failed to load ring-0 module VBoxEhciR0.r0 - OSTechNix
This brief guide explains how to fix "Failed to load ring-0 module VBoxEhciR0.r0 for device usb-ehci" in Virtualbox 6.1 in Linux.
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Advanced Git Tutorial
This article is in continuation to my existing article Getting started with GIT on Linux. If you are new to Git, I would recommend you to first go through my previous article and then continue with this.
In this article, we will cover creating a branch, tag, renaming the branch and revert the commits on Git.
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Docker Essentials (Part 1) - Introduction
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Docker Essentials (Part 2) - What is Docker?
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Docker Essentials (Part 3) - Installing Docker on Windows 10, macOS, and Ubuntu
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Docker Essentials (Part 4) - Running Containers
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Docker Essentials (Part 5) - Making Containers Persist
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Docker Essentials (Part 6) - Accessing Containerized Apps
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Docker Essentials (Part 7) - Creating Images
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How to install WeChat on Manjaro 21
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How To Install KeePass Password Manager on Ubuntu 20.04 LTS
In this tutorial, we will show you how to install KeePass Password Manager on Ubuntu 20.04 LTS. For those of you who didn’t know, KeePassX offers a little utility intended for secure password generation. The username and password generator is very customizable, quick, and easy to work with. Especially an individual who generates passwords frequently can appreciate this feature. The full database is always encrypted either using AES or Twofish encryption criteria using a 256-bit key. For that reason, the saved information can get considered quite safe. KeePassX makes use of a database format that is definitely appropriate for KeePass Password Safe. This kind of makes the application of that application perhaps more favorable.
This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you through the step by step installation of KeePass Password Manager on Ubuntu 20.04 (Focal Fossa). You can follow the same instructions for Ubuntu 18.04, 16.04, and any other Debian based distribution like Linux Mint.
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Install Blender 2.91.2 In Ubuntu / Linux Mint | Tips On UNIX
Blender is an open-source 3D creation suite and completely free for use. It is a public project and made by hundreds of people.
Blender Supports Animation, 3D modeling, Sculpting, camera tracking, video editing, rendering, composting, and much more.
It is a cross-platform software and supports Windows, Linux, and macOS.
This tutorial will be helpful for beginners to install blender 2.91.2 in Ubuntu 20.04, Ubuntu 20.10, Ubuntu 18.04, and Linux Mint 20.1.
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How to check for and stop DDoS attacks on Linux - TechRepublic
Jack Wallen walks you through some of the steps you can take to check for and mitigate distributed denial of service attacks on a Linux server.
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How To Plot Unix Directory Structure Using Python Graphviz
Graphviz is great library for visualizing connections between any network. In this notebook, I will show you how to plot Unix directory structure using Graphviz. There is a Python package python-graphviz which I will use to plot using Python.
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