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Google is the new IBM
(www.businessinsider.com)
This is a most excellent place for technology news and articles.
Just use rclone. Its bidirectional sync is kinda meh last I tested it, so I do manual syncs in each direction. Otherwise its awesome. Can even encrypt your stuff with your own key.
Supports a bunch of backends. There is an androind client called Round Sync with cron-like scheduling to keep my phone backed up.