RTL8169 网卡黑苹果驱动

先备份并删除系统原版IONetworkingFamily.kext
然后将AppleRTL8169Ethernet.kext放入/S/L/E/IONetworkingFamily.kext/Contents/PlugIns目录下
最后用Kext Utility把IONetworkingFamily.kext放入/S/L/E
等提示
All done.
Have a nice ... day(night)
Enjoy ..
重启系统即可，10.13.6测试通过。