i want to install drush on my server .
I want to install drush-toolbox project globaly on my linux server box so all users can use it
My server: Cpanel , Litespeed , Cagefs , Cloudlinux (centos 6)
my drupal version 7.5x
I try this article CLick here and after run this command:
curl -sS https://getcomposer.org/installer | php
I get this error : The installation directory "/root" is not writable
I run this command :
chmod 640 /root and
chmod 644 /root but give same error (not writable)
Please help me.Is any guidance for me?