文档：https://docs.openvswitch.org/en/latest/intro/install/general/
1.
yum install autoconf automake libtool
2.
./boot.sh
3.
./configure
4.
yum install kernel-devel
[ovs] openvswitch 从源码编译安装
原文：https://www.cnblogs.com/hugetong/p/9830536.html
