Raspbian Commands – RFKILL

RFKILL is a handy tool to hard disable wireless and bluetooth from Raspbian devices like a pi. Unlike other command line tools, this is persistant meaning that it will survive reboots until it is unblocked.

sudo rfkill block wifi
sudo rfkill block bluetooth

to undo…

sudo rfkill unblock wifi
sudo rfkill unblock bluetooth

Crazy Hot Chicken Chili

So last week we brought home some canned Ancho chilis. We had never cooked with them before, and thought we would cool chili with them…only to discover they are stupid hot.

So I waited a week…and until the wife was out of the house to do it.

Step 1. lightly oil a frying pan

Step 2. chop up 2 white onions

Step 3. add 1 1/2 tbsp of garlic

Step 4. fry them until the onions are lightly see through and then add a 28oz can of Ancho chilis cook for approx 5 min(apparently the heat opens up the chilis oil)

Step 5. use a blender and blend them together until they are a puree

Step 6. add a 28oz can of chopped tomatos to blender and mix in with the chili

Step 7. next add / mix in

2 tsp cumin

1/2 tbsp chipotle

2 tsp cinnamon

1/2 tbsp chili powder (you can probably skip this)

1/2 tsp salt

1 1/2 cups sour cream (NOTE: if you want it crazy hot…cut this to 1/4 cup of sour cream)

Step 8. pour contents of blender into a large pot, and add two 12oz cans of kidney beans and 1 cup of frozen corn.

Step 9. in another pan lightly brown chicken cut into 1/2 inch blocks and then add to chili mixture

Step 10. let it simmer on low/medium heat for 1 hour

It’s tasty…but will open pores and nasal passages shortly thereafter.

Amazon Alexa – Announce Feature (How to exclude a device from an announcement)

This took a few minutes to figure out.

Basically you are making a standard timed announcement…but FIRST you need to set the Do Not Disturb flag to the Amazon Echo device (or devices) that you want to ignore.

In this example, I want to set up a bedtime alert for each kid. Before 10pm it’s perfectly fine to make an announcement on every device, but once 10pm rolls around, I want to make sure that my wife’s sleep isn’t disrupted in the bedroom. This means removing our Echo from the Announce listing…except that it’s not really an option.

So first, I set the Do Not Disturb flag for the Amazon FireStick TV and Amazon Echo that are in the master bedroom for a duration of 1 minute.

Then I have it play the required announcement. Confirmed, nothing plays in the master bedroom for 1 minute.

Once the 1 minute is up…I can send any required notifications to all devices as normal.