Network configuration for Red Hat Enterprise Linux 7.0

RHEL7 inside the network card naming method from the eth0,1,2 way into the enoxxxxx format.

• en stands for enthernet (Ethernet)

• o stands for onboard (built-in)

• XXXXX That number is an index number of the motherboard is automatically generated to ensure its uniqueness.

Compared with the original naming method, this new way is longer, difficult to remember, but the advantage is that the number is unique, when the system migration is not prone to error.

1, modify the/etc/sysconfig/network-scripts/eno16777736

View network card name (native is eno16777736)

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Edit ifcfg-eno16777736 File

[Email protected] network-scripts]# vim ifcfg-eno16777736
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Restart the NIC, test the network

[Email protected] network-scripts]# systemctl Restart Network
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2. Graphical Tools Nmtui

[Email protected] network-scripts]# Nmtui
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3. Graphical Tools Nm-connection-editor

[[Email protected] Desktop]# nm-connection-editor
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This article is from the "yard-t" blog, make sure to keep this source http://tangyade.blog.51cto.com/2601082/1888973

Red Hat Enterprise Linux 7.0 Network configuration