# borg init -e keyfile /mnt/data/backups/raspberrypi
Enter new passphrase: 
Enter same passphrase again: 
Do you want your passphrase to be displayed for verification? [yN]: y
Your passphrase (between double-quotes): "maSuperLongueEtCompliquéePassphrase"
Make sure the passphrase displayed above is exactly what you wanted.
 
By default repositories initialized with this version will produce security
errors if written to with an older version (up to and including Borg 1.0.8).
 
If you want to use these older versions, you can disable the check by runnning:
borg upgrade --disable-tam '/mnt/data/backups/raspberrypi'
 
See https://borgbackup.readthedocs.io/en/stable/changes.html#pre-1-0-9-manifest-spoofing-vulnerability for details about the security implications.

# ls -al /mnt/data/backups/
total 68
drwxr-xr-x 3 root root  4096 jun 29 15:45 .
drwxr-xr-x 3 root root  4096 jun 29 15:43 ..
-rw------- 1 root root   164 jun 29 15:44 config
drwx------ 3 root root  4096 jun 29 15:45 data
-rw------- 1 root root    31 jun 29 15:45 hints.0
-rw------- 1 root root 41258 jun 29 15:45 index.0
-rw------- 1 root root    26 jun 29 15:44 README

# borg create -v -s -p -C lzma,6 --exclude-from=/mnt/data/backups/raspberrypi-exclude RaspberryPi::{hostname}-{now:%Y%m%d-%H%M%S} /

Le fichier raspberrypi-exclude contient les répertoire que je ne veux pas sauvegarder :

$ cat /mnt/data/backups/raspberrypi-exclude

• Backup avec Borg et BackupNinja (sysnove.fr)
• Backup-restore with borg (blog.garamotte.net)