I'm installing a LAMP stack on an Ubuntu instance in Google Compute Engine. I'm following the instructions at https://cloud.google.com/community/tutorials/setting-up-lamp where I'm instructed to enter sudo apt-get install apache2 php libapache2-mod-php
When I press Enter, I get this message:
Reading package lists... Done
Building dependency tree
Reading state information... Done E: Unable to locate package php E: Unable to locate package libapache2-mod-php
Apparently Apache was installed because I can browse the page, but php and libapache2-mod-php are not found. Have the names been changed for these packages?