Install PHP, Nginx and MariaDB on Ubuntu for Laravel.

ubuntu_lemp.sh

#!/usr/bin/env bash

sudo apt install -y software-properties-common && \
sudo add-apt-repository ppa:ondrej/php && \
sudo apt update && \
sudo apt install -y \
  openssl \
  php7.4 \
  php7.4-common \
  php7.4-cli \
  php7.4-bcmath \
  php7.4-fpm \
  php7.4-json \
  php7.4-mbstring \
  php7.4-xml \
  php7.4-curl \
  php7.4-gd \
  php7.4-mysql \
  php7.4-sqlite3 \
  php7.4-zip \
  php7.4-readline \
  php7.4-opcache\
  mariadb-server \
  nginx

aptresult=$?
if [ $aptresult -ne 0 ]; then
        exit $aptresult
fi
echo -e "\n"
echo "====== Now download composer ======"

# https://getcomposer.org/doc/faqs/how-to-install-composer-programmatically.md
EXPECTED_CHECKSUM="$(php -r 'copy("https://composer.github.io/installer.sig", "php://stdout");')"
php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
ACTUAL_CHECKSUM="$(php -r "echo hash_file('sha384', 'composer-setup.php');")"

if [ "$EXPECTED_CHECKSUM" != "$ACTUAL_CHECKSUM" ]
then
    >&2 echo 'ERROR: Invalid installer checksum'
    rm composer-setup.php
    exit 1
fi

php composer-setup.php
RESULT=$?
rm composer-setup.php
if [ $RESULT -eq 0 ]; then
        sudo mv composer.phar /usr/local/bin/composer
fi
exit $RESULT