我已经从可启动 USB 驱动器安装了最新的 Kali Linux 系统。
我正在使用联想 Ideapad MIIX-300 10-IBY。
我之前安装过 Kali，没有出现过这样的错误。
当我启动新系统时，Wi-Fi 在下拉菜单中显示如下：
而当我打开设置选项卡的时候，标题下面出现了“不可用”的表情。
这是图像。
以下是一些命令的输出：
xenon@kali:~$ ifconfig
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (Local Loopback)
RX packets 52 bytes 2650 (2.5 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 52 bytes 2650 (2.5 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
usb0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.42.233 netmask 255.255.255.0 broadcast 192.168.42.255
inet6 fe80::4407:71ff:fe99:8bb2 prefixlen 64 scopeid 0x20<link>
ether 46:07:71:99:8b:b2 txqueuelen 1000 (Ethernet)
RX packets 12900 bytes 7799556 (7.4 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 11567 bytes 2208000 (2.1 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
xenon@kali:~$ iwconfig
lo no wireless extensions.
wlan0 unassociated Nickname:"<WIFI@REALTEK>"
Mode:Managed Frequency=2.412 GHz Access Point: Not-Associated
Sensitivity:0/0
Retry:off RTS thr:off Fragment thr:off
Power Management:off
Link Quality:0 Signal level:0 Noise level:0
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
usb0 no wireless extensions.
xenon@kali:~$ rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
1: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
我目前正在通过网络共享 USB 线使用我的移动互联网套餐。
谢谢你的时间。
更新 ！！！
当我输入命令时lspci -nn | grep 工作我得到以下信息：
[ 1171.184702] Intel(R) Wireless WiFi driver for Linux
[ 1189.877509] rtl8723bs: acquire FW from file:rtlwifi/rtl8723bs_nic.bin
[ 1189.877756] rtl8723bs mmc0:0001:1: firmware: failed to load rtlwifi/rtl8723bs_nic.bin (-2)
[ 1189.877786] rtl8723bs mmc0:0001:1: Direct firmware load for rtlwifi/rtl8723bs_nic.bin failed with error -2
[ 1189.877803] Request firmware failed with error 0xfffffffe
[ 1189.895309] rtl8723bs: acquire FW from file:rtlwifi/rtl8723bs_nic.bin
[ 1189.895433] rtl8723bs mmc0:0001:1: firmware: failed to load rtlwifi/rtl8723bs_nic.bin (-2)
[ 1189.895458] rtl8723bs mmc0:0001:1: Direct firmware load for rtlwifi/rtl8723bs_nic.bin failed with error -2
[ 1189.895474] Request firmware failed with error 0xfffffffe
[ 1612.726049] Intel(R) Wireless WiFi driver for Linux
[ 1617.564234] Intel(R) Wireless WiFi driver for Linux
[ 1633.065256] rtl8723bs: acquire FW from file:rtlwifi/rtl8723bs_nic.bin
[ 1633.065380] rtl8723bs mmc0:0001:1: firmware: failed to load rtlwifi/rtl8723bs_nic.bin (-2)
[ 1633.065409] rtl8723bs mmc0:0001:1: Direct firmware load for rtlwifi/rtl8723bs_nic.bin failed with error -2
[ 1633.065426] Request firmware failed with error 0xfffffffe
我认为这是问题所在，但我不知道如何解决。请帮忙。
答案1
解决了。
这通常发生在你刚安装 Kali Linux 时。有时由于某些错误或缺少文件，固件不会默认下载，所以我们必须手动下载。
打开你的终端。
1) sudo apt-get update && sudo apt-get upgrade
2) cd
3) sudo git clone git://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git
4) cd linux-firmware
5) sudo make install
6) sudo reboot
这解决了我的问题，现在我的 Wi-Fi 驱动程序和声音驱动程序等都已设置好。
祝你好运。