[Original]ubuntu14.04 NIC logic modification no file/etc/udev/rules.d/70-persistent-net.rules

-----Problem arises------

In the newly installed ubuntu14.04 system did not find the file/etc/udev/rule.d/70-persistent-net.rules, unable to modify the logical name of the network (that is, the first net card name changed to Eth0, Second NET card name changed to eth0)

----------Ideas-----

1, because no/etc/udev/rule.d/70-persistent-net.rules file was found, restart; The file was not found after rebooting

2, manual execution/lib/udev/write_net_rules; hint missing variable interface

[Email protected]:/lib/udev/rules.d#/lib/udev/write_net_rules missing $INTERFACE

Add Variable:

[Email protected]: Export interface= "eth0"
Missing valid match

[Email protected]:export matchaddr= "00:0c:29:1f:1a:f5"

[Email Protected]:/lib/udev/write_net_rules

# ls/etc/udev/rules.d/
70-persistent-net.rules README

Modify 70-persistent-net.rules

subsystem== "NET", action== "Add", drivers== "? *", attr{address}== "00:0c:29:1f:1a:f5", kernel== "eth*", name= "eth0"

After modification:

subsystem== "NET", action== "Add", drivers== "? *", attr{address}== "00:0c:29:1f:1a:eb", kernel== "eth*", name= "eth0"
subsystem== "NET", action== "Add", drivers== "? *", attr{address}== "00:0c:29:1f:1a:f5", kernel== "eth*", name= "eth1"
subsystem== "NET", action== "Add", drivers== "? *", attr{address}== "00:0c:29:1f:1a:ff", kernel== "eth*", name= "eth2"

Reboot, complete.

Reference: http://blog.csdn.net/nnuljl/article/details/38680107

[Original]ubuntu14.04 NIC logic modification no file/etc/udev/rules.d/70-persistent-net.rules