Find the server's public IP
If you need to find your server’s public IP, using the command line, it’s as simple as one command:
curl whatismyip.akamai.com
You can modify the above command, so it adds a new line after IP:
curl -w "\n" whatismyip.akamai.com
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Useful dpkg-reconfigure commands
In Debian/Ubuntu systems, you can use
dpkg-reconfigureto reconfigure an installed package using intuitive dialogs. I will show you how to use this command to change some system settings. -
Add an OCR layer to a PDF with Tesseract and ocrmypdf
If you have a scanned PDF and you want to be able to search and copy text from it, in this tutorial I will show you how to do it.
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X11 forwarding with Docker containers
If you want to do X11 forwarding from your container to your host, you can type these simple commands.
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Command-line web browsers
If you don’t have a Graphical User Interface (GUI) on your Linux device, or you need a simple text-based web browser, I will show you a couple of great programs.
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List of Linux websites
A comprehensive list of Linux-related websites sorted by categories.