Internal Configuring BackupPC Client

Add the ssh public key to /root/.ssh/authorized_keys on your target system.

echo ssh-dss AAAAB3NzaC1kc3MAAACBAIZa+/rhxbZf3HAVshhy1p12oQaQCB5i6pV5doOfF/t9oc8MOz75IuEjTbu3VWWwcTBT08zlGcWKajSHeeRgAkFOAP6ZhHo8qzldNe4T9uTGkX3qF2JEY7Xz//WPwDowiJgXFfjg1mXZDmsiqAzK1fLsFjLyAce2Ts4iucTp9gnXAAAAFQD5jM0f4Yv39aJVKY4OJgskZBm4DQAAAIB5mYihwaUmWQWmCnXOSnGwb+l/4pTb+IGCw2VEq8Zym2kvbgnD8ffgDWUhbbOcRB30qNtIj9OLZqJ62f6pbsZFYiachApzuDN9i5ERPSAxVJv0+j1KghuArGe+4eg0NuhwBQTE2iO9xXNuS6N/FwazC/0bqBNr/hpXMekEVhKmnwAAAIAjVWpL04oEhInyazYh5FeV6hrlIQe4J+yd7q8Mmye04mJ6NgntWUz00YHBxICSZdaAfTT//31u2TTkI0XYILyvOhjWCoN/VidpGf06Tg9k/KLmcnEogxTydrab7m54ZPPB28K2ie7OmsPtYrnVU7gfeaiiJTS3VVaL9bR8JzmbaQ== backuppc@backuppc >> /root/.ssh/authorized_keys

Login to BackupPC server and verify passwordless ssh

root@backuppc:/etc/openvpn# su - backuppc
backuppc@backuppc:~$ ssh root@$host
The authenticity of host '$host' can't be established.
RSA key fingerprint is 22:33:a7:07:11:71:f7:40:d1:60:xx:xx:xx:xx.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '$host' (RSA) to the list of known hosts.
Last login: Mon Aug 27 13:57:52 2012 from 10.200.1.10

Add new your new host to BackupPC webUI and start a full backup to verify configuration.