Embedding Shared Links
In case you get a public link from another OwnCloud/NextCloud installation (like SWITCHdrive) you can add the file or folder to your polybox account.
Copy the link into the browser. At the top right you will find a button called “Add to your ownCloud”.
After clicking the button, enter the polybox server address (polybox.ethz.ch).
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The login page of polybox will be displayed. Sign in with your ETH username and ETH password (password for web applications/LDAP). After the authentication was successful you will get a dialogue box, asking you to acceppt the shared file. Accept and refresh the web page in order to see the file/folder.