sudo mkdir -p /opt/postal/application sudo wget sudo tar xvf most up-to-date.tgz -C /decide/postal/application sudo chown -R postal:postal /decide/postal sudo ln -s /decide/postal/application/bin/postal /usr/bin/postal Virtual switch: Hyper-V works by using a virtual switch to attach virtual machines in your Bodily network. You could produce a new virtual change or use https://dallasseqzk.ageeksblog.com/26304412/detailed-notes-on-whmcs-install