ls -Al /etc/php/7.3/fpm/conf.d/99-dietpi.nextcloud.ini
ls: cannot access '/etc/php/7.3/fpm/conf.d/99-dietpi.nextcloud.ini': No such file or directory
but

root@DietPi:/etc/php/7.3/fpm/conf.d# ls
10-mysqlnd.ini 20-curl.ini 20-iconv.ini 20-phar.ini 20-sysvmsg.ini 20-zip.ini
10-opcache.ini 20-dom.ini 20-igbinary.ini 20-posix.ini 20-sysvsem.ini 98-dietpi.ini
10-pdo.ini 20-exif.ini 20-intl.ini 20-readline.ini 20-sysvshm.ini 99-dietpi-nextcloud.ini
15-xml.ini 20-fileinfo.ini 20-json.ini 20-redis.ini 20-tokenizer.ini
20-apcu.ini 20-ftp.ini 20-mbstring.ini 20-shmop.ini 20-wddx.ini
20-bcmath.ini 20-gd.ini 20-mysqli.ini 20-simplexml.ini 20-xmlreader.ini
20-calendar.ini 20-gettext.ini 20-pdo_mysql.ini 20-sockets.ini 20-xmlwriter.ini
20-ctype.ini 20-gmp.ini 20-pdo_sqlite.ini 20-sqlite3.ini 20-xsl.ini