![]() The Raspberry Pi’s I2C bus capability is not enabled by default. To check which linux distribution is installed on a pi: cat /etc/os-release ![]() To customize the hostname of each individual raspi, refer to this page. On Raspbian jessie, to set an external USB sound card as the default card used by ALSA (instead of the internal bcm2835 snd card), edit /usr/share/alsa/nfĪnd change and to the id of the USB snd card (“1” in my case): 1īy default, any raspberry pi has the hostname raspberrypi assigned to it, which may turn out to be a problem when deploying multiple raspberry pis in a single local network (for example, if two or more pis share folders over the network using samba, only one of them will be seen due to the hostname conflict). Grabbing a screenshot remotely from SSHĮdit /etc/modules, comment out snd_bcm2835, and rebootĪdd blacklist snd_bcm2835 in /etc/modprobe.d/nf, and reboot.Disable onboard sound (Raspbian Jessie).Disable onboard sound (Raspbian Wheezy).Below is a set of notes to myself regarding various tips and tricks I had to use across my projects based on Raspberry Pi:
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