openssl req -x509
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# interactive openssl req -x509 -newkey rsa:4096 -keyout key.pem -out cert.pem -sha256 -days 365
# non-interactive and 10 years expiration openssl req -x509 -newkey rsa:4096 -keyout key.pem -out cert.pem -sha256 -days 3650 -nodes -subj "/C=XX/ST=StateName/L=CityName/O=CompanyName/OU=CompanySectionName/CN=CommonNameOrHostname"
Generating a 4096 bit RSA private key .............................................................................++++ ...........................................................................................................................++++ writing new private key to 'key.pem'
See also
- CSR:
openssl req [ -x509 ]
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