Four. Optionally, tick the Help SSL checkbox to enable the protected transferring of emails in encrypted structure. sudo mkdir -p /choose/postal/app sudo wget sudo tar xvf most up-to-date.tgz -C /decide/postal/app sudo chown -R postal:postal /opt/postal sudo ln -s /choose/postal/application/bin/postal /usr/bin/postal Verify the Hyper-V option to help the Microsoft virtualization factors https://www.hostscheap.com/google-cloud-install-service