我正在尝试将 centos 机器配置为通过 USB wifi 适配器使用 wifi。我已经插上电源并让驱动程序工作了
# iwconfig
ra0 Ralink STA ESSID:"" Nickname:"MT7610U_STA"
Mode:Auto Frequency=2.412 GHz Bit Rate=1 Mb/s
RTS thr:off Fragment thr:off
Encryption key:off
Link Quality=10/100 Signal level:0 dBm Noise level:0 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
然而,nmcli 认为这是一个以太网连接
# nmcli device show ra0
GENERAL.DEVICE: ra0
GENERAL.TYPE: ethernet
GENERAL.HWADDR: 84:16:F9:1F:6A:92
GENERAL.MTU: 1500
GENERAL.STATE: 30 (disconnected)
GENERAL.CONNECTION: --
GENERAL.CON-PATH: --
WIRED-PROPERTIES.CARRIER: on
这导致
# nmcli device wifi connect WirelessNetwork ifname ra0
Error: Device 'ra0' is not a Wi-Fi device.
我该如何解决?