今天刚刚用自己的华硕笔记本装的Ubuntu16.04双系统（另一个系统是win10），发现无线网卡怎么也打不开。电脑上wifi的那个可以亮，但是在Ubuntu中就是看不到wifi。 上网找了很多种方法都不行。试了用 sudo lshw -C network ，发现我的无线网卡的状态是 network UNCLAIMED 。 不知道是不是因为没有装无线驱动的原因，请各位大大帮帮忙！
这是 sudo lshw -C network 的输出：
代码:
*-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: 10:c3:7b:67:c5:84
size: 1Gbit/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=full firmware=rtl8168g-3_0.0.1 04/23/13 ip=10.0.205.79 latency=0 link=yes multicast=yes port=MII speed=1Gbit/s
resources: irq:46 ioport:e000(size=256) memory:f7904000-f7904fff memory:f7900000-f7903fff
*-network UNCLAIMED
description: Network controller
product: MT7630e 802.11bgn Wireless Network Adapter
vendor: MEDIATEK Corp.
physical id: 0
bus info: pci@0000:03:00.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: latency=0
resources: memory:f7800000-f78fffff
这是 sudo rfkill list all 的输出：
代码:
0: asus-wlan: Wireless LAN
Soft blocked: no
Hard blocked: no
1: asus-bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no
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