RedHat 9 網路裝置命名規則

Scheme	Description	Example
1	Device names incorporate firmware or BIOS-provided index numbers for onboard devices. If this information is not available or applicable, `udev` uses scheme 2.	`eno1`
2	Device names incorporate firmware or BIOS-provided PCI Express (PCIe) hot plug slot index numbers. If this information is not available or applicable, `udev` uses scheme 3.	`ens1`
3	Device names incorporate the physical location of the connector of the hardware. If this information is not available or applicable, `udev` uses scheme 5.	`enp2s0`
4	Device names incorporate the MAC address. Red Hat Enterprise Linux does not use this scheme by default, but administrators can optionally use it.	`enx525400d5e0fb`
5	The traditional unpredictable kernel naming scheme. If `udev` cannot apply any of the other schemes, the device manager uses this scheme.	`eth0`