Edit file

File name : ndn-php-fpm@.service

Content :[Unit] Description=PHP FPM Service After=network.target remote-fs.target nss-lookup.target ConditionPathIsDirectory=/usr/local/php%i [Service] Environment=PHP_CONFDIR=/usr/local/php%i ExecStart=/bin/bash -c 'exec ${PHP_CONFDIR}/sbin/php-fpm --nodaemonize' ExecReload=/bin/kill -USR2 $MAINPID Restart=on-abort [Install] WantedBy=multi-user.target

Save