My domain is: https://w0tn3qno3pmgnjhf.myfritz.net:5001/
As you can see the https certficate returns warning regarding to fact that it is insecure.
I would like to have access to: https://w0tn3qno3pmgnjhf.myfritz.net:7001/ with https valid secure connection.
I know I must import *.pet certficate file to router to make the connection secure valid and to make unwanted warning leaving.
I was reading documentation to my router:
There is such sentence:
If you use a certificate from letsencrypt.org, the web browser does not display a certificate warning.
How can I get and import such certficate from letsencrypt.org to router to achieve my goal?
Do I have to pay for it?
I was reading the documentation from letencrypt.pl a little, but is very sophisticated.
Could give me some tips without drilling down into details how it works.
Thank you in advance