Hello @mbatha,
- You need to create a new vagrant box with centos 7.6 refer this link
Take the existing Vagrant file and replace this configuration
config.vm.box = "centos/7"
and run vagrant up That will ready the centos 7.
- Setup Bahmni 0.92
We need to install the Bahmni 0.92 on that machine. Follow Bahmni wiki Bahmni 0.92 installation or If you want to install only ODOO then refer earlier thread steps