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尽管安装了各种驱动程序，但还是无法设置 Wifi

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尽管安装了各种驱动程序，但还是无法设置 Wifi

这是我在 askubuntu.com 上提出的第一个问题（回到正题）。正如标题所示，我尝试了各种驱动程序，但都不起作用。各种命令（如rfkill list all和）lspci | grep Wireless都没有给出任何输出。如果有人能解决问题，请回复。我很恐慌。

有些事要说：-

当我做

$nm-工具

它给了我

Command 'nm-tool' not found, did you mean:

  command 'dm-tool' from deb lightdm (1.30.0-0ubuntu3.1)

Try: sudo apt install <deb name>

当我这样做的时候

$lspci

它给了我

00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor Graphics Controller (rev 09)
00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 05)
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05)
00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b5)
00:1c.4 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 5 (rev b5)
00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 05)
00:1f.0 ISA bridge: Intel Corporation H61 Express Chipset LPC Controller (rev 05)
00:1f.2 IDE interface: Intel Corporation 6 Series/C200 Series Chipset Family Desktop SATA Controller (IDE mode, ports 0-3) (rev 05)
00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 05)
00:1f.5 IDE interface: Intel Corporation 6 Series/C200 Series Chipset Family Desktop SATA Controller (IDE mode, ports 4-5) (rev 05)
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 06)

$ lsusb

这个命令给我：-

Bus 002 Device 003: ID 0bda:f179 Realtek Semiconductor Corp. 
Bus 002 Device 008: ID 0489:c022 Foxconn / Hon Hai 
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 413c:301a Dell Computer Corp. 
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

问候，
Anik Nath。

答案1

总线 002 设备 003：ID 0bda:f179 Realtek Semiconductor Corp.

您的设备由驱动程序 rtl8188fu 覆盖。通过以太网、网络共享或任何可能的方式建立有效的互联网连接，打开终端并执行以下操作：

sudo apt update
sudo apt install –reinstall build-essential git dkms linux-headers-generic
git clone https://github.com/kelebek333/rtl8188fu
sudo dkms add ./rtl8188fu
sudo dkms build rtl8188fu/1.0
sudo dkms install rtl8188fu/1.0
sudo cp ./rtl8188fu/firmware/rtl8188fufw.bin /lib/firmware/rtlwifi/

重新启动后你的无线设备就应该可以正常工作了。

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