nicka101

Get a copy of the linux kernel source you intend to build  
Install u-boot-tools, gcc-aarch64-linux-gnu, g++-aarch64-linux-gnu device-tree-compiler libncurses-dev (packages names on debian-based systems)
You also need native compiler tools available, such as build-essential
Add the following to arch/arm64/boot/dts/allwinner/Makefile:
    dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-orangepi-pc2.dtb
If they allwinner folder doesn't exist, get the patches necessary to create it (and its friends) from mainline kernel, linux-sunxi, etc, etc
Add the attached dts, dtsi and defconfig files to the locations specified below:
dts & dtsi --> arch/arm64/boot/dts/allwinner/
defconfig --> arch/arm64/config/
Run the following (from the root of the kernel tree):

nicka101

---
- name: Patch log4shell
  hosts: all
  remote_user: root
  tasks:
    - name: Ensure find, lsof, kill, zip, unzip, coreutils and gawk are installed
      apt:
        name: "{{ packages }}"
        state: present
      vars:

nicka101

#!/bin/bash
# Check the amount of CPU being consumed by processes other than xmrig
# Takes a single (optional) argument, the name of the screen to target. Defaults to "xmrig" if unspecified
set -e

#12.5% or 2 full cores (with our 16 total)
IDLE_THRESHOLD=12.5
TARGET_SCREEN="${1:-xmrig}"

NUM_CORES=$(cat /proc/cpuinfo | grep "core id" | wc -l)