I was trying to install the latest php version and after a command not found I googled it and they say to use the following command ''sudo apt install software-properties-common'' After doing this I get a pam configuration popup with this message :
One or more of the files /etc/pam.d/common- {auth,account,password,session} have been locally modified. Please indicate whether these local changes should be overridden using the system-provided configuration. If you decline this option, you will need to manage your system's authentication configuration by hand.
override local changes to /etc/pam.d/common-*?
I am stuck and don't know what to answer, I have googled it for an hour without success!