i want to meter temperature on my linux centos 5.x 64 dedi and VPS so i tried:

yum install lm_sensors

it was installed, then i did:

# sensors
No sensors found!

Make sure you loaded all the kernel drivers you need.
Try sensors-detect to find out which these are.

Then i tried:

# sensors-detect
/sys/bus/pci/devices: No such file or directory at /usr/sbin/sensors-detect line 2326.

Also i tried then to install "yum install lm_sensors-devel.x86_64" but it does not help. Any idea please?