I wanted to delete my Certbot SSL, I ran "sudo certbot delete" and did it. After when restarting nginx, it gave me this error:
nginx: [emerg] cannot load certificate "/etc/letsencrypt/live/fishymine.xyz/fullchain.pem": BIO_new_file() failed (SSL: error:02001002:system library:fopen:No such file or directory:fopen('/etc/letsencrypt/live/fishymine.xyz/fullchain.pem','r') error:2006D080:BIO routines:BIO_new_file:no such file).
How do I fix this?
The problem is that certbot automatically insert config rules when you add a certificate. All of the inserted lines includes "Cerbot" so you can do this to remove these lines :
sudo sed -i '/Certbot/d' /etc/nginx/sites-available/*
sudo sed -i '/Certbot/d' /etc/nginx/sites-enabled/*
then try
sudo nginx -t
sudo certbot --nginx
if you still get an error, you can check the files in /etc/nginx/sites-* manually, or just delete their content if you don't care about the existing config by :
sudo chmod 777 /etc/nginx/sites-enabled/default
sudo echo '' > /etc/nginx/sites-enabled/default
sudo chmod 644 /etc/nginx/sites-enabled/default
sudo chmod 777 /etc/nginx/sites-available/default
sudo echo '' > /etc/nginx/sites-available/default
sudo chmod 644 /etc/nginx/sites-available/default
