Il existe 3 solutions disponibles au sein de l’admin mais je ne parlerai ici que de la solution de restauration en ligne de commande grâce à la commande BackupPC_tarCreate

Se connecter avec l’utilisateur backuppc :

su backuppc

Puis lancer la commande BackupPC_tarCreate

Extrait de la doc officielle :

  BackupPC_tarCreate [options] files/directories...
    Required options:
       -h host         host from which the tar archive is created
       -n dumpNum      dump number from which the tar archive is created
                       A negative number means relative to the end (eg -1
                       means the most recent dump, -2 2nd most recent etc).
       -s shareName    share name from which the tar archive is created
  
    Other options:
       -t              print summary totals
       -r pathRemove   path prefix that will be replaced with pathAdd
       -p pathAdd      new path prefix
       -b BLOCKS       BLOCKS x 512 bytes per record (default 20; same as tar)
       -w writeBufSz   write buffer size (default 1048576 = 1MB)
       -e charset      charset for encoding file names (default: value of
                       $Conf{ClientCharset} when backup was done)
       -l              just print a file listing; don't generate an archive
       -L              just print a detailed file listing; don't generate an archive

Exemple

/usr/share/backuppc/bin/BackupPC_tarCreate -t -n 252  -h host -s /dossier/ShareName sousrepertoire > restore.tar

Ou 252 est un numéro de sauvegarde et host un nom d’hôte sauvegardé