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Configure Network Services To Start Automatically At Boot
General Information
About this page/how-to/script.
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