VirtualBox Guest Additions will help you get the most out of your CentOS virtual machine. It gives you automatic resolution scaling, a shared clipboard between the host and VM, and drag and drop ability. The step by step instructions below will explain how to install VirtualBox Guest Additions on CentOS Linux. 1. First, we’ll use …
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It’s possible to supply a password in an SSH command with the sshpass utility on Linux. This guide will show how to install sshpass and then go over the correct command syntax for putting a password into the SSH command. As you might have guessed, putting your password in an SSH command is a bad …
This article will go over the step by step instructions for generating RSA keys on Linux and then transferring them to a remote system. Afterwards, you’ll be able to SSH to the remote machine without needing to enter a password. Using SSH with RSA keys is a lot more secure than entering a password. It’s …
Just like RHEL and the rest of its derivatives, AlmaLinux comes with SELinux (Security Enhanced Linux) installed and enabled by default. In this guide, we’ll see how to disable SELinux temporarily or permanently. You’ll also learn how to re-enable it later in case you need to turn it back on. It’s not usually recommended to …
The ps command in Linux is our best asset for listing running processes on a system. But do you know how to use it effectively? ps comes with a small learning curve, thanks to its varying syntax and plethora of (overlapping) options. In this guide, we’ll go over the most useful ps commands that Linux …
PNG files are losslessly compressed images. It’s a great format to use when you’re concerned about retaining all the quality of your image. Otherwise, opting for the JPG format can yield a better file size at the cost of some quality. PNG files take up quite a bit more storage space, but we can use …
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VirtualBox Guest Additions will help you get the most out of your openSUSE virtual machine. It gives you automatic resolution scaling, a shared clipboard between the host and VM, and drag and drop ability. The step by step instructions below will explain how to install VirtualBox Guest Additions on openSUSE Linux. 1. First, we’ll use …
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This guide shows the step by step instructions to install WordPress on Ubuntu 20.04 with Apache HTTP server, MySQL database, and an SSL certificate from Let’s Encrypt. 1. Get started by installing all of the required packages on your Ubuntu 20.04 system. This will include Apache, PHP, MySQL, Let’s Encrypt certification bot, and all of …
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After you’ve installed AlmaLinux, VirtualBox Guest Additions will help you get the most out of your AlmaLinux virtual machine. It gives you automatic resolution scaling, a shared clipboard between the host and VM, and drag and drop ability. The step by step instructions below will explain how to install VirtualBox Guest Additions on AlmaLinux. 1. …
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Are you getting the following error when trying to login to the MySQL root on an Ubuntu system or other Linux distribution? We’ll show you how to clear it up in a matter of seconds. ERROR 1698 (28000): Access denied for user ‘root’@’localhost’ This error is caused by the auth_socket plugin. The simplest solution is …
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