# Register the Regolith public key to your local apt wget -qO - https://regolith-desktop.org/regolith.key | gpg --dearmor | sudo tee /usr/share/keyrings/regolith-archive-keyring.gpg > /dev/null # Add the repository URL to your local apt echo deb "[arch=amd64 signed-by=/usr/share/keyrings/regolith-archive-keyring.gpg] https://regolith-desktop.org/release-3_0-ubuntu-jammy-amd64 jammy main" | \ sudo tee /etc/apt/sources.list.d/regolith.list # Update apt sudo apt update echo Regolith Desktop can be installed by executing: sudo apt install regolith-desktop regolith-session-flashback regolith-look-lascaille