How to install open media vault in Raspberry pi

this considers that raspberry pi is already installed with the OS and it is up and running connected via ssh

sudo apt update
sudo apt upgrade

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once this is done, we need to run pre-install script for open media vault

wget -O - https://raw.githubusercontent.com/OpenMediaVault-Plugin-Developers/installScript/master/preinstall | sudo bash

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reboot after script is install

sudo reboot