sudo apt install curl php-cli php-mbstring git unzip

cd /tmp
curl -sS https://getcomposer.org/installer -o composer-setup.php
sudo php composer-setup.php --install-dir=/usr/local/bin --filename=composer






composer config --list --global

// da il percorso del vendor del composer global
composer -n config --global home 

echo 'export PATH="$PATH:$HOME/.composer/vendor/bin"' >> ~/.bashrc

source ~/.bashrc