CentOS 7 - Updates for x86_64: system environment/daemons: finger-server
finger-server - The finger daemon
Finger is a utility which allows users to see information about system
users (login name, home directory, name, how long they've been logged
in to the system, etc.). The finger-server package includes a standard
finger server. The server daemon (fingerd) must be started using
systemctl to receive finger requests.
You should install finger-server if your system is used by multiple users
and you'd like finger information to be available.