I am really putting this out here for myself and if someone else can use it. Be my guest. It seems I often migrate from Windows to Linux. So, I am posting the folder changes that are needed so I can find them when I need them again.
Run these commands from inside the openemr/.
sudo chmod 666 sites/default/sqlconf.php
sudo chmod 666 interface/modules/zend_modules/config/application.config.php
sudo chmod -R 755 interface/modules/zend_modules/config/application.config.php
sudo chmod 666 interface/modules/zend_modules/config/application.config.php
sudo chmod -R 757 sites/default/documents
sudo chown -R www-data:www-data sites/default/documents
sudo chmod -R 775 sites/default/edi
sudo chown -R www-data:www-data sites/default/edi
sudo chmod -R 775 sites/default/era
sudo chown -R www-data:www-data sites/default/era
sudo chmod -R 775 sites/default/letter_templates
sudo chown -R www-data:www-data sites/default/letter_templates
sudo chmod -R 775 gacl/admin/templates_c
sudo chmod 775 interface/main/calendar/modules/PostCalendar/pntemplates/compiled
sudo chmod 775 interface/main/calendar/modules/PostCalendar/pntemplates/cache
sudo chown -R www-data:www-data interface/main/calendar/modules/PostCalendar/pntemplates/cache
sudo chown -R www-data:www-data interface/main/calendar/modules/PostCalendar/pntemplates/compiled