Reference document links: https://www.linuxidc.com/Linux/2017-12/149910.htm
Configuring encountered Ray:
1.centos 7 If the graphical installer. Then it will exist two card services (a command-line mode card service network, a graphical interface mode card service NetworkManager), but use the same network configuration file. The configuration of the reference document, is to use the command-line mode.
In the case of a graphical interface, the NIC during linux server configuration, you need to use a graphical interface to configure. Otherwise there will be conflicts card services, resulting in no effect.
A graphical interface configured to:
2. The reference mentioned in the article, to modify the host's VMware Network Adapter VMnet8 configuration, in fact, no configuration, still own distribution.
