$ cat /sys/class/thermal/thermal_zone0/temp
61835
#返回值除以 1000 为当前 CPU 温度值。即当前温度为 61 摄氏度

$ vim /usr/local/zabbix-agent/bash/get_temp_cpu.py 
file = open("/sys/class/thermal/thermal_zone0/temp")
temp = float (file.read())/1000
file.close()
print("temp: %.3f"%temp)

$ python /usr/local/zabbix-agent/bash/get_temp_cpu.py | cut -c 7-10
41.8

$ vim /usr/local/zabbix-agent/etc/zabbix_agentd.conf

UnsafeUserParameters=1
UserParameter=get_temp_cpu[*],python /usr/local/zabbix-agent/bash/get_temp_cpu.py | cut -c 7-10

$ systemctl restart zabbix-agent