I installed bittorrent sync tonight, one on my PC and one on my digitalocean VPS. If it’s working correctly, the previous backup script would be useless.
One of the possible issues might be the storage limitation of my VPS, which is only 20GB by now. I haven’t checked how much storage the synced files take, but I guess it’s not a lot by now, though it will grow.
Another problem is the huge amount of git files to sync. These files are of little use on account of the archive feature of bittorrent sync. But anyway, I will see if it’s working correctly and smoothly without doing any changes to it.