rsync hdd

sudo rsync -aAXH --numeric-ids --delete \
  --exclude='/dev/*' \
  --exclude='/proc/*' \
  --exclude='/sys/*' \
  --exclude='/run/*' \
  --exclude='/tmp/*' \
  --exclude='/var/tmp/*' \
  --exclude='/var/cache/**' \
  --exclude='/lost+found' \
  --exclude='/mnt/*' \
  --exclude='/media/*' \
  / /mnt/ehdd