I am trying to install Let's encrypt using this tutorial : https://easyengine.io/tutorials/nginx/letsencrypt/ after configuring, when I am trying to reload nginx using this commond on putty
sudo nginx -t && service nginx reload
it gives the following error
I am using AWS EC2 , and I use .pem ( converted into puttygen key) to login. I don't know what to write as password. username is default ubuntu.
Kindly help