diff --git a/fedora-cloud-base.ks b/fedora-cloud-base.ks
index e2d0bf2..7c93309 100644
--- a/fedora-cloud-base.ks
+++ b/fedora-cloud-base.ks
@@ -34,17 +34,22 @@ rootpw --lock --iscrypted locked
 
 firewall --disabled
 
-# We pass net.ifnames=0 because we always want to use eth0 here on all the cloud images.
-bootloader --timeout=1 --append="no_timer_check net.ifnames=0 console=tty1 console=ttyS0,115200n8"
+# First iteration: Change to GCP's serial port configuration; don't show bootloader screen.
+# https://cloud.google.com/compute/docs/import/import-existing-image
+bootloader --timeout=0 --append="no_timer_check net.ifnames=0 console=ttyS0,38400n8d"
 
-network --bootproto=dhcp --device=link --activate --onboot=on
+# First iteration: GCP uses 1460 as its MTU.
+# https://cloud.google.com/network-connectivity/docs/vpn/concepts/mtu-considerations
+network --bootproto=dhcp --device=link --activate --onboot=on --mtu=1460
 services --enabled=sshd,cloud-init,cloud-init-local,cloud-config,cloud-final
 
 zerombr
 clearpart --all
 autopart --noboot --nohome --noswap --nolvm
 
-%include fedora-repo.ks
+# Inline %include (Only for this demo.)
+repo --name=rawhide --mirrorlist=https://mirrors.fedoraproject.org/mirrorlist?repo=rawhide&arch=$basearch
+url --mirrorlist=https://mirrors.fedoraproject.org/mirrorlist?repo=rawhide&arch=$basearch
 
 reboot
 
@@ -92,28 +97,28 @@ which
 
 %post --erroronfail
 
-# Create grub.conf for EC2. This used to be done by appliance creator but
-# anaconda doesn't do it. And, in case appliance-creator is used, we're
-# overriding it here so that both cases get the exact same file.
-# Note that the console line is different -- that's because EC2 provides
-# different virtual hardware, and this is a convenient way to act differently
-echo -n "Creating grub.conf for pvgrub"
-rootuuid=$( awk '$2=="/" { print $1 };'  /etc/fstab )
-mkdir /boot/grub
-echo -e 'default=0\ntimeout=0\n\n' > /boot/grub/grub.conf
-for kv in $( ls -1v /boot/vmlinuz* |grep -v rescue |sed s/.*vmlinuz-//  ); do
-  echo "title Fedora ($kv)" >> /boot/grub/grub.conf
-  echo -e "\troot (hd0,0)" >> /boot/grub/grub.conf
-  echo -e "\tkernel /boot/vmlinuz-$kv ro root=$rootuuid no_timer_check console=hvc0 LANG=en_US.UTF-8" >> /boot/grub/grub.conf
-  echo -e "\tinitrd /boot/initramfs-$kv.img" >> /boot/grub/grub.conf
-  echo
-done
-
-
-#link grub.conf to menu.lst for ec2 to work
-echo -n "Linking menu.lst to old-style grub.conf for pv-grub"
-ln -sf grub.conf /boot/grub/menu.lst
-ln -sf /boot/grub/grub.conf /etc/grub.conf
+# Install guest agent from CentOS8 (Only for this demo).
+tee -a /etc/yum.repos.d/google-cloud.repo << EOM
+[google-compute-engine]
+name=Google Compute Engine
+baseurl=https://packages.cloud.google.com/yum/repos/google-compute-engine-el8-x86_64-stable
+enabled=1
+gpgcheck=1
+repo_gpgcheck=1
+gpgkey=https://packages.cloud.google.com/yum/doc/yum-key.gpg
+       https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg
+EOM
+curl -o /etc/pki/rpm-gpg/google-rpm-package-key.gpg https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg
+curl -o /etc/pki/rpm-gpg/google-key.gpg https://packages.cloud.google.com/yum/doc/yum-key.gpg
+rpmkeys --import /etc/pki/rpm-gpg/google-rpm-package-key.gpg
+rpmkeys --import /etc/pki/rpm-gpg/google-key.gpg
+dnf install -y google-compute-engine
+
+# First iteration: These aren't required for GCP.
+##link grub.conf to menu.lst for ec2 to work
+#echo -n "Linking menu.lst to old-style grub.conf for pv-grub"
+#ln -sf grub.conf /boot/grub/menu.lst
+#ln -sf /boot/grub/grub.conf /etc/grub.conf
 
 # older versions of livecd-tools do not follow "rootpw --lock" line above
 # https://bugzilla.redhat.com/show_bug.cgi?id=964299
@@ -154,13 +159,14 @@ mv -f /usr/lib/locale/locale-archive /usr/lib/locale/locale-archive.tmpl
 build-locale-archive
 echo '%_install_langs C:en:en_US:en_US.UTF-8' >> /etc/rpm/macros.image-language-conf
 
-
-echo -n "Getty fixes"
-# although we want console output going to the serial console, we don't
-# actually have the opportunity to login there. FIX.
-# we don't really need to auto-spawn _any_ gettys.
-sed -i '/^#NAutoVTs=.*/ a\
-NAutoVTs=0' /etc/systemd/logind.conf
+# First iteration: Allow access to serial console.
+# https://cloud.google.com/compute/docs/instances/interacting-with-serial-console
+#echo -n "Getty fixes"
+## although we want console output going to the serial console, we don't
+## actually have the opportunity to login there. FIX.
+## we don't really need to auto-spawn _any_ gettys.
+#sed -i '/^#NAutoVTs=.*/ a\
+#NAutoVTs=0' /etc/systemd/logind.conf
 
 echo -n "Network fixes"
 # initscripts don't like this file to be missing.