Binary package “linux-raspi2-tools-4.15.0-1126” in ubuntu bionic
Linux kernel version specific tools for version 4.15.0-1126
This package provides the architecture dependant parts for kernel
version locked tools (such as perf and x86_energy_
version 4.15.0-1126 on
ARMv8.
You probabaly want to install the linux-tools-