用台式机装了两次ubuntu16.04LTS，第二次是双系统，在win7下网络没问题。具体症状是一段时间可以联网，然后网络会断开。修改了网关，dns，lcp-echo-failure，参照网上说的不勾选ipv6都没用，而且也不是wifi速度慢的问题。网卡是r8169
拥有18年软件开发和IT教学经验。曾任多家上市公司技术总监、架构师、项目经理、高级软件工程师等职务。 网络人气名人讲师，...
I wonder if your situation has improved now? The same is true for my computer, ubuntu16.04LTS, inteli5. The network is often disconnected. Typically, ifconfig shows no IP, the only way is to unplug the network cable again
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
I wonder if your situation has improved now? The same is true for my computer, ubuntu16.04LTS, inteli5. The network is often disconnected. Typically, ifconfig shows no IP, the only way is to unplug the network cable again