Configure Network Services To Start Automatically At Boot

General Information

Ensuring services are auto started on boot.

Example for services that are not the NIC itself:

systemctl enable httpd

To ensure the actual network interface will connect on boot:

nmcli con show
#<discover interface name>
nmcli con mod "ens3" connection.autoconnect yes

Or, edit /etc/sysconfig/network-scripts/ifcfg-ens3, to have the line:

ONBOOT=yes