@QIDI-Xmax_upgrade said in Error on 'apt-get install duetsoftwareframework':
E: Unable to locate package duetsoftwareframework
are you using the DuetPi image, or have you enabled the duet3d package repository and ran sudo apt update after adding the duet3d package repository?
maybe trimming the instructions down helps?
#get key
wget -qO - https://pkg.duet3d.com/duet3d.gpg | sudo apt-key add -
#get list
wget -qO - https://pkg.duet3d.com/duet3d.list | sudo tee /etc/apt/sources.list.d/duet3d.list
#update
sudo apt update