在ThinkPad X201i用ubuntu16.04已经很久了, wifi连接一直不稳定, 用几分钟就自动断开, 无奈只能重连. 查询无线网卡具体情况如下: $ lspci 02:00.0 Network controller: Intel Corporation Centrino Wireless-N 1000 [Condor Peak] $ sudo lshw -class network *-network description: Wireless interface product: Centrino Wireless-N 1000 [Con…