This command performs essentially the same action as ubos-admin backup, followed by:
- accessing the user’s Amazon Web Services S3 account, using the credentials provided to it when first run. This credentials are stored at /etc/amazons3/aws-config-for-backup;
- creating an S3 bucket if specified;
- uploading the backup file to the specified S3 bucket;
- deleting the local file.
Optionally, the command can, beforing uploading, first encrypt the backup using GPG with a key pair available in the user’s default GPG key store and identified on the command-line.
Note that this command is not installed by default but contained in optional package amazons3.