[ buster ]

虚包：linux-latest-modules-4.19.0-21-rt-arm64

This is a virtual package. See the Debian policy for a definition of virtual packages.

负责填实 linux-latest-modules-4.19.0-21-rt-arm64 的软件包

linux-image-rt-arm64: Linux for 64-bit ARMv8 machines (meta-package), PREEMPT_RT