ssl dont work

[arezoo88]

Your connection is not private
Attackers might be trying to steal your information from ......com (for example, passwords, messages, or credit cards). Learn more about this warning
net::ERR_CERT_AUTHORITY_INVALID

I did all of thing that in document ,but ssl dont work!how fix it?

[arezoo88]

How can I create CA not self-signed-ssl?

[th-2021]

or using Let's encrypt certificate

[arezoo88]

can you explain more?
how can I create CA-certificate?

[th-2021]

It depends, what you want to achieve. You can use a Let's encrypt certificate, whose CA is known, so that it will work on other systems. (see https://letsencrypt.org/)

Or you can create your own CA, which has the disadvantage that all system that access your gitlab need this CA certificate installed.