Install php v7.2 and Nginx on Debian 9 Google Cloud VM server

Need a Unix administrator with experience in installing php v7.2 and Nginx on Debian 8 server (Google Cloud VM). The commands have been attempted below but we are still getting error messages on broken packages. sudo apt update user@server:/$ sudo apt-get install php7.2 php7.2-cli php7.2-opcache php7.2-curl php7.2-zip libapache2-mod-php7.0 php7.2-cli php7.2-opcache php7.2-fpm Reading package lists... Done Building dependency tree Reading state information... Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: libapache2-mod-php7.0 : Depends: php7.0-cli but it is not going to be installed Depends: php7.0-opcache but it is not going to be installed Depends: libc6 (>= 2.27) but 2.24-11+deb9u3 is to be installed php7.2-cli : Depends: libc6 (>= 2.27) but 2.24-11+deb9u3 is to be installed php7.2-curl : Depends: libcurl4 (>= 7.44.0) but it is not installable php7.2-fpm : Depends: libc6 (>= 2.27) but 2.24-11+deb9u3 is to be installed php7.2-opcache : Depends: libc6 (>= 2.27) but 2.24-11+deb9u3 is to be installed php7.2-zip : Depends: libc6 (>= 2.27) but 2.24-11+deb9u3 is to be installed E: Unable to correct problems, you have held broken packages. user@server:/$ user@server:/$ sudo apt install libc6=2.24-11+deb9u3 locales=2.24-11+deb9u3 Reading package lists... Done Building dependency tree Reading state information... Done libc6 is already the newest version (2.24-11+deb9u3). locales is already the newest version (2.24-11+deb9u3). 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. user@server:/$