If you want to install Nginx Admin v1.4 in cPanel 11.26 then follow the below method, Install instruction: cd /usr/local/src wget http://nginxcp.com/nginxadmin1.4-stable.tar tar xf nginxadmin1.4-stable.tar cd publicnginx replace ’11.28′ ’11.26′ — /usr/local/src/publicnginx/nginxinstaller ./nginxinstaller install