Ubuntu disable NIC step (reboot still in effect)

Source: Internet
Author: User
Ubuntu disable NIC step (reboot still in effect):

Scene:
When the knife cabinet is connected to 2 switch modules, the system will have 2 network cards, which will affect PXE DHCP use if not disabled (the DHCP IP that will be reserved for PXE is taken away)

Into the graphical interface--system settings--network--wired (based on the MAC address to determine the network card is not used)--options--ipv4 settings--method--disabled (default is DHCP)-- Save

Ubuntu disable NIC step (reboot still in effect)

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