openSUSE:Leap:15.1 openSUSE Leap 15.1 https://download.opensuse.org/distribution/leap/15.1/repo/oss/ easy-rsa CLI utility to build and manage a PKI CA easy-rsa is a CLI utility to build and manage a Public Key Infrastructure (PKI). Once the Certificate Authority (CA) is created, you can request and sign certificates, including sub-CAs, and create Certificate Revokation Lists (CRL).