I have just installed owncloud with self signed certificate. After, I installed Collabora Online applkication in the market and found error messages as follows.
Collabora Online: SSL certificate is not installed.
Please ask your administrator to add ca-chain.cert.pem to the ca-bundle.crt, for example “cat /etc/loolwsd/ca-chain.cert.pem >> /resources/config/ca-bundle.crt” . The exact error message was: cURL error 60: SSL certificate problem: self signed certificate
May I know the cause of problem? Can I take self signed certifcate for Collabora Online?