3rdguy@InOffictMacMini ~ % /usr/bin/install -g wheel -m 644 -o root '/Applications/NoMachine.app/Contents/Frameworks/scripts/etc/pam.d/nx' '/etc/pam.d/'
install: /etc/pam.d/INS@Dt7ciA: Permission denied
3rdguy@InOffictMacMini ~ % sudo /usr/bin/install -g wheel -m 644 -o root '/Applications/NoMachine.app/Contents/Frameworks/scripts/etc/pam.d/nx' '/etc/pam.d/'
3rdguy@InOffictMacMini ~ % sudo ls -l /Applications/NoMachine.app/Contents/Frameworks/scripts/etc/pam.d/nx
-rw-r--r-- 1 root wheel 289 Nov 15 2021 /Applications/NoMachine.app/Contents/Frameworks/scripts/etc/pam.d/nx
3rdguy@InOffictMacMini ~ % sudo ls -ld /etc/pam.d
drwxr-xr-x 28 root wheel 896 Apr 18 14:40 /etc/pam.d
3rdguy@InOffictMacMini ~ %