====SSD temperature====
  * Install hddtemp, requires SMART support. <code>yum -y install hddtemp</code>
  * <code># hddtemp /dev/sda
/dev/sda: SuperSSpeed S328 16GB: 37°C

$ hddtemp /dev/sda
/dev/sda: KINGSTON SMS200S330G: 47°C
</code>