ubuntu 下Vivado License Manager shows my machine HostID as "000000000000"

安装环境：ubuntu16.04 ，安装完vivado，打开VLM添加license,提示machine HostID as "000000000000"，通过查看官方问题说明（https://www.xilinx.com/support/answers/60510.html）了解，这个问题是因为机器的以太网端口名称使用的是FlexLM工具没有识别的新格式。

In the following example, the Ethernet Adapter is renamed to eth0:

cd /etc/defaultsudo vi grub

Add this to the end of GRUB_CMDLINE_LINUX:

net.ifnames=0 biosdevname=0

<esc>:wqgrub2-mkconfig -o /boot/grub2/grub.cfg

Note: Ubuntu 16.04 users can 'sudo reboot' after the above step instead of doing the below steps.