Package reconfigure-0.1.77-1.noarch.rpm is not signed

Hello,

I need install Ajenti to centos 6.9 64bit. But after use command :

curl https://raw.githubusercontent.com/ajenti/ajenti/1.x/scripts/install-rhel.sh | sh

Am I facing this error? Package reconfigure-0.1.77-1.noarch.rpm is not signed Any help. Best Regards.