Introduction: Rocky Linux is an open source Linux distribution that supports the Red Hat Enterprise Linux (RHEL) operating system source code. It offers a downstream, binary-compatible release for production-grade RHEL with community support. Officially FNP does not support it .
FNP generates the lsb compliant kit that is expected to work on all the Linux flavors that are lsb compliant. Internally, FNP test this kit on RHEL, SUSE and ubuntu.
Since Rocky Linux is lsb compliant , it is binary compatible with RHEL .
Rocky Linux is designed to be the ‘new’ Centos. i.e. built directly from the version-equivalent RHEL sources and hence FNP is expected to work fine on rocky Linux .