/backup_system

system

  • 5 GB root partition
  • 256Mb di RAM
  • 1 CPU

software

  • alpine system
    • openssh
      • apk add openssh
      • mkdir /root/.ssh && wget https://github.com/Xelk.keys > /root/.ssh/authorized_keys
    • vim
      • apk add vim
    • borg
      • apk add borgbackup

mounts

  • root: 5GB
  • /mnt/data : 200GB for data of borg backup
  • /mnt/backup: usb disk
  • backup with borg /mnt/data on /mnt/backup

init borg

  • rm -rf /mnt/data/ && borg init --encrypt=repokey /mnt/data/