With Debian or Ubuntu based Linux systems you can open these files directly with the graphical installer or use the following command:
sudo dpkg -i virtualmoon_8.0_amd64.deb virtualmoon-basedata_8.0_all.deb
With Debian or Ubuntu based Linux systems you can open these files directly with the graphical installer or use the following command:
sudo dpkg -i virtualmoon_8.0_amd64.deb virtualmoon-basedata_8.0_all.deb