-./setup.sh "${hostname}" "${fqdn}"
-./copy_dirtree.sh "${config_tree_prefix}/etc_files" "" server
-./install_for_target.sh server
+./setup.sh "${hostname}" "${fqdn}" server
+
+# If we have not yet set the shell for user plom, ensure it here. This
+# is mostly for convenience.
+usermod -s /bin/bash plom
+
+# Enable firewall.
+systemctl enable nftables.service