apt install wget python3-pip
pip3 install -U pip
pip install https://ftp.postgresql.org/pub/pgadmin/pgadmin4/v4.2/pip/pgadmin4-4.2-py2.py3-none-any.whl

# define ip binding
CONFIG=/usr/local/lib/python3.5/dist-packages/pgadmin4/config.py
sed -i -e "s/DEFAULT_SERVER\s*=.*/DEFAULT_SERVER = '0.0.0.0'/" $CONFIG

# define pgadmin admin user
python3 /usr/local/lib/python3.5/dist-packages/pgadmin4/pgAdmin4.py