After Install Linux

sudo apt update && sudo apt-get upgrade

sudo add-apt-repository ppa:ondrej/php

nginx paling terbaru
https://nginx.org/en/linux_packages.html#Ubuntu

install nginx dulu

install php
sudo apt install php php-common php-cli php-fpm php-zip php-json php-intl php-mysql php-mbstring php-gd php-curl php-opcache php-readline php-sqlite3 php-pgsql php-xml

install firefox
https://support.mozilla.org/en-US/kb/install-firefox-linux