Although free (as in free beer) is considered better than paid. But for my backup I chose a paid WebDav storage of 1 TB for EUR5,- per month at the Dutch provider TransIP. Look for “Stack”.
At the moment I have 3 NethServer backups through webdav and restic protocol. Each server has it’s own directory on the WebDav webstorage and since restic is used, all data is pre-encrypted before it arrives at the backup location.
If I ever run out of diskspace on the backup location, it is easy enough to extend the storage to 2TB or even 10TB.
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