Lets Encrypt Debian Nginx
Install Certbot sudo apt install snapd sudo snap install core; sudo snap refresh core remove preinstalled certbot versions sudo apt-get remove certbot
install certbo sudo snap install --classic certbot
prepare Certbot command sudo ln -s /snap/bin/certbot /usr/bin/certbot
Troubleshooting certbot doesn’t let you choose domain nginx server proprely configured?
server_name = srv10.kitetrail.net blog.kitetrail.net;