8. Tweak OS

Tweaks

Preparation

You must be logged on to your Raspberry Pi

Disabling services

It can be useful to disable a lot of services, as this can speed up the boot process considerably. The next services can be disabled:

systemctl disable bluetooth.service
systemctl disable wpa_supplicant.service
systemctl disable dhcpcd.service
systemctl disable dhcpcd5.service
systemctl disable ntp.service
systemctl disable dphys-swapfile.service
systemctl disable keyboard-setup.service
systemctl disable apt-daily.service
systemctl disable wifi-country.service
systemctl disable hciuart.service
systemctl disable raspi-config.service
systemctl disable avahi-daemon.service
systemctl disable triggerhappy.service