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I had configured Ubuntu apache use use self-signed certificate with ssl and https. I followed here https://www.digitalocean.com/community/tutorials/how-to-create-a-self-signed-ssl-certificate-for-apache-in-ubuntu-16-04.

But it seems that it is "Not secure", "Connection is not secure", and "invalid" certificate. Is there the way to create a SSL certificate file to install on browser such as Firefox or Chrome to get rid of "Not secure", "Connection is not secure", and "invalid" or to create a valid one?

1 Answers1

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Get one from https://letsencrypt.org/ or purchase one from a certificate authority.

Henry Wong
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  • Hello, Thank You! I just heard that we can create our own self-signed certificate that allows Firefox or Chrome to install and It become get rid of "Connection is not secure" or a valid certificate. – Ratanak Tith Apr 09 '18 at 04:54