https://blog.csdn.net/weixin_45293769/article/details/119570874?fromshareblogdetailsharetypeblogdetailsharerId119570874sharereferPCsharesourceqq_59167161sharefromfrom_link笔者跟着上述链接操作完成其中后面一步重启虚拟网络需要换一句systemctl restart NetworkManager这是因为 CentOS 8 默认使用NetworkManager没有传统的network.service