Check HARDWARE
From http://www.binarytides.com/linux-commands-hardware-info/
mount | column -t | grep ext
inxi -Fx
#Inxi is a 10K line mega bash script that fetches hardware details from multiple different sources and commands on the system, and generates a beautiful looking report that non technical users can read easily.
# display information about the processor/cpu
$ sudo dmidecode -t processor
# memory/ram information
$ sudo dmidecode -t memory
# bios details
$ sudo dmidecode -t bios
sudo lshw -short
hwinfo --short