# 06 | Cert Manager https://cert-manager.io/docs/installation/kubectl/ Install cert-manager - check for latest version. ```yaml kubectl apply -f https://github.com/cert-manager/cert-manager/releases/download/v1.13.3/cert-manager.yaml ``` After cert manager is installed, create the Let's Encrypt issuer: ```yaml # Be sure to edit the file and set the production URL if not a test cluster kubectl apply -f lets-encrypt-issuer.yaml ```