And the documentation is very good too. That definitely helps.

https://docs.fedoraproject.org/en-US/Fedora/25/html/System_Administrators_Guide/ch-Configuring_the_Date_and_Time.html

https://docs.fedoraproject.org/en-US/Fedora/25/html/Networking_Guide/sec-Using_the_NetworkManager_Command_Line_Tool_nmcli.html

I'd rather have these tools than something like raspi-config