Hello, I have been running nextcloudpi for 6 months at least without any trouble, but since a few days I can’t access my cloud anymore because let’s encrypt certificate has not been renewed automatically, as it usually does. I get this error : thibmus.hopto.org utilise un certificat de sécurité in…

How did you install the certificate in the first place? Has NextCloudPi some sort of automated and integrated feature for this?

Yes exactly, it is comes fully packaged with nextclouppi distribution/server, and it worked like a charm, so I am only aware of let’sencrypt because of this problem. I guess there is a way to do it manually as well.

Do you have access to the NextCloudPi web-interface?

No, because firefox or chrome won’t let me connect to my nextcloud, the connection being considered unsafe, but I can connect to the raspberry thanks to ssh.

When connecting via ssh, this is the message I get: The authenticity of host ‘192.168.1.12 (192.168.1.12)’ can’t be established. ECDSA key fingerprint is SHA256:2mxYXF2KUdQGPyDk8SXe5/yTeLx5x1eWJMMi4JyhPqQ. Are you sure you want to continue connecting (yes/no)?

[image] verduron: No, because firefox or chrome won’t let me connect to my nextcloud, the connection being considered unsafe That warning can be overridden without any trouble. Just click "Advanced" or some other button and make an exception. [image] verduron: When connecting via ssh, th…

In most cases when connecting to an unsafe website, the browser does show some other button (advanced), but for some reason when I am trying to connect to my website thibmus.hopto.org this button doesn’t show up, I suppose it is the same for you when you try. Message in French, as if my nextcloud s…

Thank you very much for your trying to guide me out of this problem ! really appreciate.

Chrome can bypass the error: This server could not prove that it is thibmus.hopto.org ; its security certificate expired 11 days ago. This may be caused by a misconfiguration or an attacker intercepting your connection. Your computer's clock is currently set to Sunday, December 30, 2018. Does tha…

Most likely you’ve set the HSTS header on your site. This header makes it so that any browser that’s visited your site once will always insist on a correct certificate in the future, and not let you click through warnings. Here’s an article on how to clear the settings in your browser: https://www.t…

Nextcloudpi automatic certificate renewal failed

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Nextcloudpi automatic certificate renewal failed

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