This may not be the right section, as I'm using an AndroidX86 build, but it's essentially a Linux OS so I hope one of you Linux gurus will know the answer
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I'm putting together a touchscreen Android computer for the kitchen, which will run widgets and apps that we often use (i.e. there's a shopping one, music, recipes, calendar, etc...). However this doesn't need to be on all the time, just in the morning and evenings. I tried using Android apps to put the device to sleep and wake it up...
Disable HDMI/Display from terminal?

I'm putting together a touchscreen Android computer for the kitchen, which will run widgets and apps that we often use (i.e. there's a shopping one, music, recipes, calendar, etc...). However this doesn't need to be on all the time, just in the morning and evenings. I tried using Android apps to put the device to sleep and wake it up...
Disable HDMI/Display from terminal?