https://gitlab.com/lightmeter/controlcenter/-/blob/master/README.md

adduser lightmeter
usermod -a -G adm lightmeter

wget -O /usr/local/bin/lightmeter "https://bintray.com/lightmeter/controlcenter/download_file?file_path=lightmeter-linux_amd64-1.0.1"

chmod +rx /usr/local/bin/lightmeter

sudo -u lightmeter /usr/local/bin/lightmeter -workspace /home/lightmeter/lightmeter_workspace -watch_dir /var/log

vim /etc/systemd/system/lightmeter.service