How to install a Mac application using Terminal

Question

Apple suggests that prior to submitting to the Mac application store, the installation process for Macs be tested using the command

sudo installer -store -pkg pa         


        

Answer 1

To disable inputting password:

sudo visudo

Then add a new line like below and save then:

# The user can run installer as root without inputting password
yourusername ALL=(root) NOPASSWD: /usr/sbin/installer

Then you run installer without password:

sudo installer -pkg ...