# Prerequirement Installation 

    sudo apt-get update
    sudo apt-get install -y \
      linux-tools-$(uname -r) \
      linux-cloud-tools-$(uname -r) \
      linux-tools-generic-hwe-20.04 \
      linux-headers-$(uname -r) \
      clang llvm gcc make pkg-config \
      libbpf-dev libelf-dev

# Test 

    bpftool version
    bpftool feature probe kernel