Backup System

Automatische Backups

Script:/usr/local/bin/nextcloud-backup.sh

Was wird gesichert?

Backup Ziel: /mnt/hdd/backups

Backup manuell starten

sudo /usr/local/bin/nextcloud-backup.sh

Logs:

tail -f  /var/log/nextcloud-backup.log

Backups prüfen:

ls -lh /mnt/hdd/backups/nextcloud-data/
ls -lh /mnt/hdd/backups/nextcloud-db/
du -sh /mnt/hdd/backups/

Backup wiederherstellen

Datenbank:

BACKUP_FILE="/mnt/hdd/backups/nextcloud-db/nextcloud-db_2025-10-26_03-00-00.sql.gz"
gunzip < "$BACKUP_FILE" | docker exec -i nextcloud-db-1 mysql -u nextcloud -pdenode nextcloud

Daten:

docker stop nextcloud-app-1
sudo mv /nextcloud-data /nextcloud-data.old
sudo tar -xzf /mnt/hdd/backups/nextcloud-data/nextcloud-data_DATE.tar.gz -C /
sudo chown -R www-data:www-data /nextcloud-data
docker start nextcloud-app-1