para a instalação do drupal9 num contentor (CT) com o Debian Buster, previamente atualizado (apt update -yy && apt upgrade -yy), começamos por instalar o servidor web que no nosso caso será o nginx.
apt install nginx
durante a instalação podemos compreender que aconteceu um problema (ou podemos utilizar o comando systemctl status nginx):
para sabermos a versão do composer executamos:
composer
e o resultado:
______
/ ____/___ ____ ___ ____ ____ ________ _____
/ / / __ \/ __ `__ \/ __ \/ __ \/ ___/ _ \/ ___/
/ /___/ /_/ / / / / / / /_/ / /_/ (__ ) __/ /
\____/\____/_/ /_/ /_/ .___/\____/____/\___/_/
/_/
Composer version 1.10.13 2020-09-09 11:46:34Usage:
command [options] [arguments]
composer require zaporylie/composer-drupal-optimizations:^1.0
https://www.jeffgeerling.com/blog/2018/make-composer-operations-drupal-…
sudo apt install php-cli php-zip wget unzip
php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
php -r "if (hash_file('sha384', 'composer-setup.php') === 'e0012edf3e80b6978849f5eff0d4b4e4c79ff1609dd1e613307e16318854d24ae64f26d17af3ef0bf7cfb710ca74755a') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;"
sudo php composer-setup.php --install-dir=/usr/local/bin --filename=composer
php -r "unlink('composer-setup.php');"
apt update && apt upgrade
apt install nginx
apt install mariadb-server mariadb-client
mysql_secure_installation
apt install php-fpm php-common php-mbstring php-xmlrpc php-soap php-gd php-xml php-intl php-mysql php-cli php-zip php-curl
https://websiteforstudents.com/installing-nginx-mariadb-on-ubuntu-16-04-17-10-18-04-with-php-7-2-support-lemp/