The container could be held in a local drive that syncs to a remote, such as Dropbox. The sync will be incremental. Still it’s not a good approach. Also I some

The container could be held in a local drive that syncs to a remote, such as Dropbox. The sync will be incremental. Still it’s not a good approach. Also I sometimes use LUKS on top of a LAN network share such as Samba, but I don’t recommend this either. XTS mode and lack of authentication used in disk encryption are drawbacks.