CODE EXAMPLE FOR SHELL

run pgadmin with docker

docker run -d --name pgAdmin 
    -v pgadmin_data:/var/lib/pgadmin 
    -e 'PGADMIN_DEFAULT_EMAIL=user@user.com' 
    -e 'PGADMIN_DEFAULT_PASSWORD=admin' 
    --add-host=host.docker.internal:host-gateway 
    -p 54321:80 
    dpage/pgadmin4