wiki/docs/proxmox/send-cpu-temp-to-ha.md

Thanks for nikito7

nano proxmox_sendTemp_2HA

#!/bin/bash
#  ___  _    _          _ __      
# / __|| |_ | |_   ___ | '_ \ ___ 
# \__ \|  _||   \ / _ \| .__// -_)
# |___/ \__||_||_|\___/|_|   \___|

temp=$(cat /sys/class/thermal/thermal_zone2/temp')
mosquitto_pub -h host -u user -P pass  -t proxmox/pve1/cpu_temp -m $temp

chmod +x proxmox_sendTemp_2HA;

while proxmox_sendTemp_2HA; do sleep 10; done