我无法在 ubuntu LTS 20.04 操作系统中使用 WIFI，请帮我解决这个问题。
到目前为止，我正在使用 USB 网络共享。
我已经运行以下命令：-
“sudo lshw | grep -A15'网络|无线'&& lspci | grep BCM && sudo lspci -nnk | grep -i 网络-A2”
上述命令的结果如下：-
*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:01:00.0
logical name: enp1s0
version: 15
serial: 9c:5a:44:38:16:cf
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII
resources: irq:30 ioport:3000(size=256) memory:f0404000-f0404fff memory:f0400000-f0403fff
*-pci:1
*-network UNCLAIMED
description: Network controller
product: QCA9377 802.11ac Wireless Network Adapter
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:02:00.0
version: 31
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress cap_list
configuration: latency=0
*-generic:1 UNCLAIMED
description: Encryption controller
product: Carrizo Platform Security Processor
vendor: Advanced Micro Devices, Inc. [AMD]
physical id: 8
bus info: pci@0000:00:08.0
version: 00
description: Wireless interface
product: Android
vendor: Android
physical id: 2
bus info: usb@2:2
version: 3.18
serial: 83e3de9d7d34
capabilities: usb-2.00
configuration: driver=rndis_host maxpower=500mA speed=480Mbit/s
*-usbhost:1
product: xHCI Host Controller
vendor: Linux 5.4.0-42-generic xhci-hcd
physical id: 1
bus info: usb@3
logical name: usb3
version: 5.04
*-network
description: Ethernet interface
physical id: 1
bus info: usb@2:2
logical name: usb0
serial: 02:4d:d1:2b:75:be
capabilities: ethernet physical
configuration: broadcast=yes driver=rndis_host driverversion=22-Aug-2005 firmware=RNDIS device ip=192.168.42.200 link=yes multicast=yes