When you boot Raspberry Pi OS for the first time, it performs an automatic file system expansion. This process makes sure that the file system is expanded to the size of the SD card. Because of thi...

Note on security If you decide to enable SSH, remember to change the default password! Preferably you disable password-based authentication and instead setup key-based authentication. See the of...

Have you ever wanted to make your shell script interactive? Or have you ever wanted to display a full screen message from your shell script? Whiptail can do this for you! The docs describe Whiptai...