today's howtos
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Migrate and Upgrade: CentOS 7 to Oracle Linux 8 in one step
This step-by-step guide shows how to upgrade and migrate at the same time, from CentOS 7 to Oracle Linux 8. The example leverages Leapp and Elevate open source projects to get the entire process managed in one single step.
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Connect to server via ssh using the terminal in Linux
To login to a server via SSH open your terminal and enter the following command.
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GO Media ☛ How to Find Your Motherboard Model on Windows, macOS, and Linux
Finding out the type of motherboard you've got on a Linux computer is fairly straightforward. You need to launch a Terminal window, then type "sudo dmidecode -t 2" and hit Enter. Type in your user account password, hit Enter again, and you'll be met with all the details of your motherboard (called a base board here), including the manufacturer, product name and serial number.
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Cowsay command display ASCII cow in terminal with message
If the cowsay package is not installed in your Ubuntu or Ubuntu based distribution enter the following command in the terminal
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Change the hostname on Ubuntu server
To check your current hostname enter the following in the terminal