sudo apt update && sudo apt upgrade -y sudo apt install postgresql postgresql-contrib -y sudo curl https://www.pgadmin.org/static/packages_pgadmin_org.pub | sudo apt-key add echo "deb https://ftp.postgresql.org/pub/pgadmin/pgadmin4/apt/$(lsb_release -cs) pgadmin4 main" | sudo tee /etc/apt/sources.list.d/pgadmin4.list sudo apt update sudo apt install pgadmin4