通过lm_sensors组件，可以在Linux下来查看CPU的温度,要使用这个功能要有内核相关模块的支持，在CentOS下开启步骤如下：

1. 安装监控组件

yum install -y lm_sensors

2. 检测传感器

sh -c “yes|sensors-detect”

3. 执行监测命令

sensors

[root@index115 ~]# sensors

acpitz-virtual-0

Adapter: Virtual device

temp1: +27.8°C (crit = +106.0°C)

temp2: +29.8°C (crit = +106.0°C)

coretemp-isa-0000

Adapter: ISA adapter

Physical id 0: +52.0°C (high = +85.0°C, crit = +105.0°C)

Core 0: +52.0°C (high = +85.0°C, crit = +105.0°C)

Core 1: +42.0°C (high = +85.0°C, crit = +105.0°C)

Core 2: +47.0°C (high = +85.0°C, crit = +105.0°C)

Core 3: +47.0°C (high = +85.0°C, crit = +105.0°C)