Install cmis-client by entering the following commands in the terminal:
sudo apt update sudo apt install cmis-client
client for the CMIS protocol
LibCMIS is a C++ client library for the CMIS interface. . This allows C++ applications to connect to any Enterprise Content Management system behaving as a CMIS server like Alfresco, Nuxeo. It also provides Access to Google Drive/OneDrive/SharePoint . This package contains the cmis-client standalone application.