This is how you change your root file system to use a USB drive on a Raspberry Pi. First, let’s make sure you know which partition is your root file system right now. Enter this command in a terminal on your Raspberry Pi: df -h It should say something like this: Notice that /dev/mmcblk0p2 is th same […]
Monthly Archives: December 2012
Checking the CPU Temperature of a Raspberry Pi
There a couple ways to look at the CPU temperature of a Raspberry Pi. One is using this command: cat /sys/class/thermal/thermal_zone0/temp. This will return the temperature in millicentigrade, with quick conversions to centigrade being something like (in your language of choice) value / 1000.0 and to Fahrenheit value / 1000.0 * 9/5 + 32. Check out more posts about […]