csync2 VS rclone

Never heard of Csync2 before. Funny enough the Csync2 Readme points to Unison, which both seem very interesting :-)

Csync2 to keep the files in sync between the hosts. https://github.com/LINBIT/csync2. I then used crontab scripts to fire of the syncs periodically between the hosts. You have to be careful how you go about this, but I never experienced any corruption. When I would bring down a node for patching and such, I would drop the service and csync the files. This meant my services would be down, which I wasn't a fan of, and why I moved to the second solution.

rclone: a command-line program to manage files on cloud storage.

Synchronise buckets with Sclone or Rclone

Says that Apple doesn't provide a multi platform API. It doesn't provide any official supported way to access iCloud from Windows, Linux.

There's a ticket covering everything you might ever want to know:

https://github.com/rclone/rclone/issues/1778

seconding rsync and syncthing.

the server could expose an smb or nfs share, the client could mount it, and then sync to that mount.

rsync over ssh also works, if you do not want to run smb/nfs.

this is also a cool tool https://rclone.org/

rclone [1] to dropbox. works since years without problems

[1] https://rclone.org/

rclone provides a special pCloud config option, which makes the setup straight forward. rclone can encrypt the data it uploads with its own encryption but not with the pCloud encryption. Therefore it can only upload data to the unencrypted pCloud folders, not to the Crypto Folder.

The arkclone project impliments rclone in ArkOS to achieve cloud saves. Not yet built in to ArkOS yet, and not a lot of recent traction on the pull request to get it added, but it can be installed manually.