cerbot installation code example
Example: apt-get install certbot
sudo apt-get update
sudo apt-get install software-properties-common
sudo apt-get install certbot
sudo apt-get install python-certbot-apache
# apache config
sudo certbot --apache
sudo apt-get update
sudo apt-get install software-properties-common
sudo apt-get install certbot
sudo apt-get install python-certbot-apache
# apache config
sudo certbot --apache