This howto describes how to install Phoscon DeCONZ software using minimal installation. Everything is done as the root user in this howto.

Download Raspbian Buster Lite edition at: https://www.raspberrypi.org/downloads/raspbian/ Use Etcher or whatever to install the downloaded zip on a SD card.

Use raspi-config to set network and change password of the pi user and change the hostname:

raspi-config

systemctl enable ssh.service
systemctl start ssh.service

/etc/systemd/timesyncd.conf

[Time]
NTP=172.16.0.254
#FallbackNTP=0.debian.pool.ntp.org 1.debian.pool.ntp.org 2.debian.pool.ntp.org 3.debian.pool.ntp.org
#RootDistanceMaxSec=5
#PollIntervalMinSec=32
#PollIntervalMaxSec=2048

apt install \
  curl \
  kmod \
  libcap2-bin \
  libqt5core5a \
  libqt5gui5 \
  libqt5network5 \
  libqt5serialport5 \
  libqt5sql5 \
  libqt5websockets5 \
  libqt5widgets5 \
  lsof \
  sqlite3 \
  tigervnc-standalone-server \
  tigervnc-common \
  wmii \
  xfonts-base \
  xfonts-scalable