Download the Scibian 11 ISOhttps://scibian.org/repos/iso/scibian_11-20230711.iso
Choose the installation type
Follow the instructions
After starting the installer, the first step of the installation is displayed, you just have to press Enter key then follow the instructions on the screen.
During the different stages you will be led to :
Each step requiring action on your part will be described on the screen.
When prompted to choose the applications to install on the system, do not choose and simply proceed to the next step.