On Debian-based distro
$ sudo apt install python3 python-pip3 python3-venv libgirepository1.0-dev libcairo2-dev gstreamer1.0-gtk3 libgstreamer1.0-dev gstreamer1.0-plugins-bad
$ poetry install
$ poetry run client
See poetry run client -h
for deitals.
$ poetry install
$ poetry run server
See poetry run server -h
for deitals.
$ cd poster
$ latexmk poster.tex
$ latexmk slide.tex