I have installed Let’s Encrypt, but I noticed right after installation, only the HTTPS is working after using the forwarding option in setup with Linux Ubuntu command line to do so. The HTTP is no longer working, meaning that the site is now displaying the following message:
" This site can’t be reached
MyWebSite.com took too long to respond.
*** Checking the connection**
*** Checking the proxy and the firewall**
Also, I have gone into the Apache 2 directory ("/etc/apache2/sites-available/mywebsite.com.conf"), and reset everything back to allowing port 80 through, but it still never does anything to allow the “HTTP” back. I believe that once before when I’ve installed Let’s Encrypt, I was still able to access BOTH “HTTP” & “HTTPS”, but now only “HTTPS” is working.