Optimization
Disable Desktop Booting
raspi-config
> 1 System Options > S5 Boot / Auto Login
Limit GPU Memeory to 16B
raspi-config
> 4 Performance Options > P2 GPU Memory
Disable HDMI
Edit /etc/rc.local
/usr/bin/tvservice -o
exit 0
raspi-config
> 1 System Options > S5 Boot / Auto Login
raspi-config
> 4 Performance Options > P2 GPU Memory
Edit /etc/rc.local
/usr/bin/tvservice -o
exit 0