Copy the default template of openssl.cnf to a writable location.
cp /etc/ssl/openssl.cnf src
Uncomment the req_extensions = v3_req
req_extensions = v3_req # The extensions to add to a certificate request
Add subjectAltName to v3_req section
Bobsans
/ create-self-signed-wildcard-certificate.md
Last active
September 9, 2020 16:59
— forked from bitoiu/self-signed-wildcard-cert-for-ghes.md
Self-Signed Wildcard certificate with SAN using openssl