mysql-bin.index not found (Errcode: 13)

I ran into an issue last weekend when running my usual upgrade check. Running sudo apt-get update && sudo apt-get upgrade came back saying that mysql-server and mysql-server-5.5 needed to be upgraded and who am I to say no? My Raspberry Pi started crunching through the upgrade and I went about my usual mid-upgrade routine […]

Find the Temperature of your Raspberry Pi

It happens to all of us; you’re sitting there tinkering away on your Raspberry Pi and the thought enters your head: I wonder how warm this thing is right now. It’s a good question and easy to answer. From the command line, simply enter this command:      sudo /opt/vc/bin/vcgencmd measure_temp For a nice, human-readable […]