# delete packages
sudo apt-get purge --auto-remove -y postgrespro*
rm -rf /etc/apt/sources.list.d/postgresproee.list
sudo rm -rf /var/lib/pgpro/ent-10/data/*

# install
sudo sh -c 'echo "deb https://YOURLOGIN:YOURPASS@repoee.postgrespro.ru/pgproee-10/ubuntu $(lsb_release -cs) main" > /etc/apt/sources.list.d/postgresproee.list'
wget --quiet -O - https://YOURLOGIN:YOURPASS@repoee.postgrespro.ru/pgproee-10/keys/GPG-KEY-POSTGRESPRO | sudo apt-key add -
sudo apt-get update -y
sudo apt-get install -y postgrespro-ent-10 postgrespro-ent-10-contrib

# connect to RDBMS
sudo su - postgres -c psql
select pgpro_version();
select pgpro_edition();