curl -sS https://getcomposer.org/installer | sudo php -- --install- dir=/usr/local/bin --filename=composer当我在终端中运行上面的命令时,我得到了以下响应:
Some settings on your machine make Composer unable to work properly.
php composer-setup.phpPHP Warning: file_put_contents(/home/vasu/.composer/keys.dev.pub): failed to open stream: Permission denied in /home/vasu/composer-setup.phpon line 468
PHP Warning: