Perform the following steps to quickly install Composer on your CentOS 8 system:Install PHP CLI and Zip:$ sudo dnf install php-cli php-json php-zip curl unzipCopyDownload Composer with curl:$ curl -sS https://getcomposer.org/installer |phpCopyMove the Composer file to /usr/local/bin directory:$ sudo mv composer.phar /usr/local/bin/compo...