The web page interface gives you these options:
Here is the result of selecting the databases-only option:
Executing your backup...
/home/user/bin/backup.sh -databases -cgi_mode
Note: For security reasons, automated ftp copying of your backup files to another site is not allowed when launching the backup via a web page. If you have cron configured to run the backup, then automated ftp copying via that cron process is allowed.
Backing up database user_realty
Running gpg to encrypt now...
Backing up database user_phpbb2
Running gpg to encrypt now...
Now making a gpg keys tarfile...
IMPORTANT: The gpg-keys tarball contains your public AND secret GPG keys.
Be careful where you place copies of this file.
---- The following backups for user are in your ~/backups dir: ----
-rw------- 1 user user 4798 Nov 30 21:05 /home/user/backups/user-gpg-keys.tgz
-rw------- 1 user user 4904 Nov 30 21:05 /home/user/backups/user_user_phpbb2-database-backup.tgz
-rw------- 1 user user 69019 Nov 30 21:05 /home/user/backups/user_user_realty-database-backup.tgz