Certbot
List all certificates: sudo certbot certificates Create wildcard certificate for domain example.com: sudo certbot certonly --manual --preferred-challenges dns --server https://acme-v02.api.letsencrypt.org/directory --manual-public-ip-logging-ok -d '*.example.com' -d <example.com> Delete certificate: sudo certbot delete Get certificate with HTTP challenge, From root folder .well-known/acme-challenge/[Some randome filename from lets encrypt] certbot certonly --manual --preferred-challenges http --email youremail@mail.com -d example.com -d example.org