Download the Atavism Server from your Atavism apanel and copy them from your computer to the /home/ubuntu folder on the server. You can drag them from one window to the other. We will use WinSCP or something similar for this.
You can see that we have transferred the latest build to the folder structure.
Once the file has been successfully copied to the server, we will need to log into the console and move/extract the files to the final resting place.
sudo unzip /home/ubuntu/atavism_server_10.6.0_20220501_1539.zip -d /opt
This will extract the server to the locations as expected.