The alternative is to securely deploy the private key to the destination server at the same time as the certificate. These steps are usually performed on each server or device for which you intend to request a certificate. Some browsers also have particularities which are described in the topic. Install the certificate Note that the certificate must be installed on the server and on all of the clients to validate the legitimacy of issued certificates. server FQDN or YOUR name) :Įmail Address certificate will be generated in the ca.crt file. Organizational Unit Name (eg, section) :SecurityĬommon Name (e.g. Organization Name (eg, company) :Acme inc. replace with your own specific information: You will be prompted to provide some information about the CA. Openssl req -new -x509 -sha256 -key ca.key -out ca.crt Generate it using the following command line: The CA generates and issues certificates. Generate the Root CA Certificate (Certificate Authority).

This will create a 256-bit private key with elliptic curves, which is the industry standard. Openssl ecparam -name prime256v1 -genkey -noout -out ca.key Process a Certificate Signing Request (CSR) on the Root Certificate Authority (CA)Įvery certificate must have a corresponding private key.Generate a Certificate Signing Request (CSR) - Client.Generate a Certificate Signing Request (CSR) - Server.

Create the Root Certification Authority (CA).

On Windows, we recommend using Chocolatey to install OpenSSL and its dependencies.

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