OpenSSL
Generating a simple self-signed certificate with openssl(1ssl)
openssl req -x509 -noenc -newkey rsa:2048 -keyout foobar.key -out foobar.crt -days 365 -subj "/CN=foobar"
Generating a simple self-signed certificate with openssl(1ssl)
openssl req -x509 -noenc -newkey rsa:2048 -keyout foobar.key -out foobar.crt -days 365 -subj "/CN=foobar"