today's howtos
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Install VirtualBox Guest Additions on Oracle Linux 9 - kifarunix.com
Follow through this tutorial to learn how to install VirtualBox guest additions on Oracle Linux 9. VirtualBox guest additions “consist of device drivers and system applications that optimize the guest operating system for better performance and usability“. VirtualBox guest additions can only be installed after the OS has been installed on VirtualBox. In our previous guide, we learnt how to install Oracle Linux 9 on VirtualBox;
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How to install The Pedestrian on a Chromebook
Today we are looking at how to install The Pedestrian on a Chromebook. Please follow the video/audio guide as a tutorial where we explain the process step by step and use the commands below.
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How To Install MySQL 8 on Amazon Linux 2 - TecAdmin
MySQL is a very popular open-source relational database management system that can run on Linux, Windows, and Mac OS. It’s typically used as the back-end database for web applications, though it can also be used to store data for other software. You can use MySQL to store and organize data, retrieve it when needed, and transform it into a different format (e.g. changing it from text to numbers). It’s commonly used by companies of all sizes as the database for their websites and applications.
This article will walk through the process of installing MySQL 8 on Amazon Linux 2. When you’re finished, you’ll have a fully-functioning MySQL database that you can use with either the AWS Console or your own application. You can also use Amazon RDS to configure other databases besides MySQL.
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Sed Replace Newline With Space
In UNIX/Linux, the sed command is a dedicated tool for editing streams. It can perform various operations on a text stream, such as searching, finding and replacing, and insertion/deletion. For the most part, however, sed is used to find and replace text contents.
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How to Save Username and Password in Git
Git is a freely available decentralized version control system used by multiple people around the globe. However, sometimes it becomes time-consuming and difficult to prove your identity whenever you want to interact with a Git remote repository for performing different operations. To make these operations more feasible, permanently save these credentials and connect the Git local repository with the remote repository.
This study will briefly discuss the procedure of saving the username and password in Git.
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How to Turn Off RetroPie Safely
RetroPie is a software and an operating system designed for playing retro games on a Raspberry Pi device. It’s a perfect platform for gamers who want to play classic games on their Raspberry Pi system without requiring to update their outdated consoles. Besides, people enjoy playing games on RetroPie; they probably make one fatal mistake by leaving their RetroPie running in the background or turning off the device by removing the power supply. Doing this will cause severe issues to your Raspberry Pi, which may reduce its lifespan.
In this article, we will show you how you can safely turn off RetroPie to avoid damaging your Raspberry Pi device.
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How to Update Python on Raspberry Pi
Python and Raspberry Pi OS are made for each other, as without Python, you will face issues while accessing your Raspberry Pi terminal or running other applications that require Python. There are other advantages of having Python on Raspberry Pi as well, such as ease of use, versatility, and freedom to access several Python libraries that are included in the Raspberry Pi libraries list.
Since replacing the older Python version with the new one is a complex task because you won’t be able to remove the previous Python version as it will result in system failure. So, to help you out in this situation, we present this article to provide your guidelines on how you can update Python on Raspberry Pi.