cat <<EOF >> /etc/apt/sources.list.d/openmediavault.list
deb [signed-by=/usr/share/keyrings/openmediavault-archive-keyring.gpg] https://packages.openmediavault.org/public sandworm main
# deb [signed-by=/usr/share/keyrings/openmediavault-archive-keyring.gpg] https://downloads.sourceforge.net/project/openmediavault/packages sandworm main
## Uncomment the following line to add software from the proposed repository.
# deb [signed-by=/usr/share/keyrings/openmediavault-archive-keyring.gpg] https://packages.openmediavault.org/public sandworm-proposed main
# deb [signed-by=/usr/share/keyrings/openmediavault-archive-keyring.gpg] https://downloads.sourceforge.net/project/openmediavault/packages sandworm-proposed main
## This software is not part of OpenMediaVault, but is offered by third-party
## developers as a service to OpenMediaVault users.
# deb [signed-by=/usr/share/keyrings/openmediavault-archive-keyring.gpg] https://packages.openmediavault.org/public sandworm partner
# deb [signed-by=/usr/share/keyrings/openmediavault-archive-keyring.gpg] https://downloads.sourceforge.net/project/openmediavault/packages sandworm partner
EOF