# How to install Composer on Ubuntu Follow these steps to quickly install the most recent version of composer on Ubuntu: - `curl -sS https://getcomposer.org/installer -o /tmp/composer-setup.php` - HASH=`curl -sS https://composer.github.io/installer.sig` - `php -r "if (hash_file('SHA384', '/tmp/composer-setup.php') === '$HASH') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;"` - `sudo php /tmp/composer-setup.php --install-dir=/usr/local/bin --filename=composer` - `composer --version` ## Related - [[Composer for PHP]]