我正在双启动 Win10 /Ubuntu 16.04。在 Windows 10 中，我可以轻松连接到我的大学 wifi 并保持连接，但在 Ubuntu 中，它会连接到网络一次，然后自动断开连接，然后它不会显示网络，在我的手机中可见。
PS：我可以无限期地连接到移动 wifi 热点，或者连接到普通 wifi
$ sudo lshw-类网络*
-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:02:00.0
logical name: enp2s0
version: 10
serial: 50:7b:9d:18:f6:7e
size: 10Mbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8168g-3_0.0.1 04/23/13 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
resources: irq:47 ioport:4000(size=256) memory:d1204000-d1204fff memory:d1200000-d1203fff
*-network
description: Wireless interface
product: Wireless 3160
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:03:00.0
logical name: wlp3s0
version: 93
serial: b4:6d:83:1e:d3:c7
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=4.13.0-32-generic firmware=17.608620.0 ip=192.168.43.50 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: irq:52 memory:d1100000-d1101fff