Kairos supports the standard cloud-init syntax and its own extended syntax to allow to configure a system declaratively with a cloud-config centric approach. If you are not familiar with the concepts of cloud-init, official cloud-init is a recommended read. Configuration persistency Kairos is an Immutable OS and the only configuration that is persistent across reboots is the cloud-init configuration. Multiple cloud-init files can be present in the system and Kairos will read them and process ...