How to create an autosigned Certificate with Openssl?

Step-by-step

Open a terminal window on your system and follow these steps:

1.- Create a new private key

openssl genrsa -aes256 -out private.key

2.- Generate a certificate

openssl req -x509 -days 1000 -new -key private.key -out iam-sync-tenantidp3.soffidnet.pem

3.- Export to PKCS12

openssl pkcs12 -export -in iam-sync-tenantidp3.soffidnet.pem -inkey private.key -out iam-sync-tenantidp3.soffidnet.pfx