DietPi: creating a lean-and-mean Roon Bridge

Heres how to install the DietPi kernel for RPi (installed by default in DietPi v143):
First, make a backup of your system:

dietpi-backup 1

Install new kernel:

[code]wget http://dietpi.com/downloads/binaries/rpi/dietpi_rpi_kernel.zip -O package.zip

apt-mark hold raspberrypi-kernel raspberrypi-bootloader
rm -R /boot/overlays/*
rm -R /lib/modules/*
rm -R /lib/firmware/*
rm /boot/*.img

unzip -o package.zip -d /

rm package.zip

[/code]

Reboot system:

reboot

If you need to revert back:

dietpi-backup -1
reboot
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