Install caja-owncloud by entering the following commands in the terminal:
sudo apt update sudo apt install caja-owncloud
Description:
ownCloud integration for Caja
The ownCloudSync system lets you always have your latest files wherever you are. Just specify one or more folders on the local machine to and a server to synchronize to. You can configure more computers to synchronize to the same server and any change to the files on one computer will silently and reliably flow across to every other. . Nemo ownCloud is an extension that integrates the ownCloud web service with your MATE Desktop.
Homepage: https://owncloud.org/sync-clients/
Version: 2.4.1+dfsg-1
Section: universe/net