linux: Linux kernel - linux-gcp: Linux kernel for Google Cloud Platform systems - linux-gkeop: Linux kernel for Google Container Engine systems - linux-iot: Linux kernel for IoT platforms - linux-kvm: Linux kernel for cloud environments - linux-raspi: Linux kernel for Raspberry Pi systems - linux-gcp-5.4: Linux kernel for Google Cloud Platform systems - linux-hwe-5.4: Linux hardware enablement ...