Set Up and Configure a Certificate Authority
How To Set Up and Configure a Certificate Authority (CA) Introduction A Certificate Authority (CA) is an organization tasked with issuing digital certificates for verifying online identities. While public CAs are widely used for validating the identities of publicly accessible websites and services, private CAs are typically employed for closed groups and private services. Setting up a private Certificate Authority allows you to configure, test, and run programs that require secure connections between clients and servers. With a private CA, you can issue certificates for users, servers, or specific programs and services within your infrastructure. Certain Linux programs, such as OpenVPN and Puppet , utilize their private CAs. You can also configure your web server to use certificates issued by a private CA, ensuring that your development and staging environments mirror production servers by employing TLS encryption for secure connections. In this guide, we ...