我的电脑里有两个操作系统：Windows 7 和 Ubuntu 16.10（我今天安装了它）。我试图连接 wifi，但它不起作用。我的 Ubuntu 识别所有可用的连接，但我的机器只通过以太网连接。我是 Linux 新手，但我做了一些测试。显然，我有一个无线驱动程序。
cassia@Cassia-PC:~$ sudo iwconfig
enp2s0 no wireless extensions.
lo no wireless extensions.
cassia@Cassia-PC:~$ rfkill list all
0: samsung-wlan: Wireless LAN
Soft blocked: no
Hard blocked: no
1: samsung-bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no
2: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
3: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
cassia@Cassia-PC:~$ sudo lshw -C network
*-network
descrição: Wireless interface
product: AR9485 Wireless Network Adapter
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:01:00.0
logical name: wlp1s0
version: 01
serial: 24:f5:aa:52:de:4a
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list rom ethernet physical wireless
configuration: broadcast=yes driver=ath9k driverversion=4.8.0-39-generic firmware=N/A ip=192.168.182.53 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: irq:16 memory:f0600000-f067ffff memory:f0680000-f068ffff
cassia@Cassia-PC:~$ lspci -nnk | grep -A2 0280
01:00.0 Network controller [0280]: Qualcomm Atheros AR9485 Wireless Network Adapter [168c:0032] (rev 01)
Subsystem: Samsung Electronics Co Ltd AR9485 Wireless Network Adapter [144d:4105]
Kernel driver in use: ath9k
有人能帮我找到解决办法吗？我已经尝试了很多方法了。