Step 1 : Open : https://zerossl.com/free-ssl/#crt
Step 2 : Add your domains
Step 3 : After Click Next in previous step you can see like below image and Click Next
Step 4 : Now You can get both key like below image
Step 5 : Click Next and you can get two files, see like below image
Step 6 : Download both key and upload into your server (like : public_html/.well-known/acme-challenge )
Step 7 : Click Next, You can see something like below image
Step 8 : Now Download certificate and private key file
Step 9 : Upload certificate into cpanel into see below image
Step 10 : Upload your certificate (domain-crt.txt) and save certificate code see below image
Step 11 : Install certificate see below image
Step 12 : Upload private key (domain-key.txt)
Step 13 : Click Install Certificate and Enjoy with FREE SSL
