openssl req -nodes -newkey rsa:2048 -nodes -keyout privateKey.key -out CertRequest.csr -subj "/CN=mydomain.com"
openssl req -x509 -sha256 -nodes -days 365 -newkey rsa:2048 -keyout privateKey.key -out certificate.crt
openssl req -out CertRequest.csr -key privateKey.key -new
using existing certificate
openssl x509 -x509toreq -in certificate.crt -out CertRequest.csr -signkey privateKey.key
openssl x509 -outform der -in certificate.pem -out certificate.der
openssl crl2pkcs7 -nocrl -certfile certificate.cer -out certificate.p7b
openssl x509 -inform der -in certificate.cer -out certificate.pem
openssl pkcs7 -print_certs -in certificate.p7b -out certificate.cer
openssl pkcs7 -print_certs -in certificate.p7b -out certificate.cer
openssl pkcs12 -export -in certificate.cer -inkey privateKey.key -out certificate.pfx
openssl pkcs12 -export -out certificate.pfx -inkey privateKey.key -in certificate.crt
using intermediate certificate
openssl pkcs12 -export -out certificate.pfx -inkey privateKey.key -in certificate.crt -certfile CACert.crt
openssl pkcs12 -in certificate.pfx -out certificate.cer -nodes
openssl pkcs12 -export -out certificate.pfx -inkey privateKey.key -in certificate.crt