Munin & Sensors

apt install lm-sensors
sensors-detect
.
.
.
Now follows a summary of the probes I have just done.
Just press ENTER to continue:
Driver `w83627ehf':
ISA bus, address 0x290
Chip `Winbond W83627DHG-P/W83527HG Super IO Sensors' (confidence: 9)
Driver `coretemp':
Chip `Intel digital thermal sensor' (confidence: 9)
To load everything that is needed, add this to /etc/modules:
----cut here----
Chip drivers
coretemp
w83627ehf

----cut here----
If you have some drivers built into your kernel, the list above will
contain too many modules. Skip the appropriate ones!
Do you want to add these lines automatically to /etc/modules? (yes/NO)yes
Successful!
Monitoring programs won't work until the needed modules are
loaded. You may want to run '/etc/init.d/kmod start'
to load them.
Unloading cpuid… OK
modprobe w83627ehf
sensors
coretemp-isa-0000
Adapter: ISA adapter
Core 0:       +44.0°C  (high = +78.0°C, crit = +100.0°C)
Core 1:       +45.0°C  (high = +78.0°C, crit = +100.0°C)

w83627dhg-isa-0290
Adapter: ISA adapter
Vcore:        +1.33 V  (min =  +0.00 V, max =  +1.74 V)
in1:          +0.94 V  (min =  +0.73 V, max =  +0.38 V)  ALARM
AVCC:         +3.41 V  (min =  +2.27 V, max =  +3.81 V)
+3.3V:        +3.42 V  (min =  +2.00 V, max =  +3.68 V)
in4:          +1.71 V  (min =  +0.13 V, max =  +0.07 V)  ALARM
in5:          +1.74 V  (min =  +1.73 V, max =  +1.03 V)  ALARM
in6:          +1.86 V  (min =  +1.62 V, max =  +0.61 V)  ALARM
3VSB:         +3.47 V  (min =  +0.42 V, max =  +0.11 V)  ALARM
Vbat:         +3.31 V  (min =  +2.30 V, max =  +2.38 V)  ALARM
fan1:           0 RPM  (min = 1318 RPM, div = 128)  ALARM
fan2:        2136 RPM  (min = 21093 RPM, div = 8)  ALARM
fan3:           0 RPM  (min =  878 RPM, div = 128)  ALARM
fan4:           0 RPM  (min =  703 RPM, div = 128)  ALARM
fan5:           0 RPM  (min = 2109 RPM, div = 128)  ALARM
temp1:        +34.0°C  (high = -96.0°C, hyst = +22.0°C)  ALARM  sensor = thermistor
temp2:        +41.0°C  (high = +80.0°C, hyst = +75.0°C)  sensor = thermistor
temp3:        +45.0°C  (high = +80.0°C, hyst = +75.0°C)  sensor = thermistor
cpu0_vid:    +0.000 V
intrusion0:  ALARM

Munin

cd /usr/share/munin/plugins
./sensors_ suggest
fan
volt
temp
cd /etc/munin/plugins
ln -s /usr/share/munin/plugins/sensors_ sensors_fan
ln -s /usr/share/munin/plugins/sensors_ sensors_volt
ln -s /usr/share/munin/plugins/sensors_ sensors_temp
service munin-node restart