Generate SOPS/Age private key and paste to /var/lib/sops/age/keys.txt
Generate SOPS/Age public key and paste to .sops.yaml, create separate config section
If backups are needed for this host, create the borgmatic_pass section with local and remote subkeys, generate passwords in secrets/{hostname}.yml
Manual Steps
Manually run the command borgmatic -v 2 to get the unknown ssh host prompt to appear, select yes for both
