Legion Server Backup is a personal, single-user backup setup for its owner's Ubuntu server. It creates encrypted, versioned backups on the server and stores the encrypted archive in the owner's Google Drive.
The setup uses restic for encryption and rclone to transfer the archive. It requests Google Drive access only to files it creates or opens with this app (drive.file). It does not need access to unrelated Drive files.
Google sign-in is used only to authorize the owner's server. There are no public accounts, advertising, or tracking scripts on this site.