Let's encrypt Nginx
All the command that I use for Let's encrypt
Install Certbot
sudo add-apt-repository ppa:certbot/certbot
sudo apt install python-certbot-nginx
Troubleshoot Installing certbot
when using ubuntu 20.04 shows error
The repository 'http://ppa.launchpad.net/certbot/certbot/ubuntu focal Release' does not have a Release file.
for now use