Automatic Updates on the Raspberry Pi

In a terminal, type: sudo su To access a root-level prompt. Then, run: crontab -e To begin editing your crontab, a table of tasks to run automatically at a given time. It will open in your preferred text editor. Modify it to include the following lines: 0 7 * * 1 apt-get update && sudo…

Removing the Under-Voltage rainbow warning

The B+ has an under voltage detect trigger which results in the power led going off when voltage drops below about 4.65V. The signal is also available on a gpio line (GPIO35). Latest firmware update will display a warning symbol in top right of display when this is detected. It will also disable turbo mode…