It is. Most distros have a verify built into their packaging systems. For example; https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/depl

It is. Most distros have a verify built into their packaging systems. For example; https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/deployment_guide/s2-rpm-verifying https://docs.redhat.com/en/documentation/red_hat_enterprise_...