我并不是伸手黨吧,也搜了不少的帖子。但就是沒有解決這個問題。我的現象是無法打開 wifi網卡進行網絡連接。首先iwconfig,有顯示第一個wifi網卡設備root@debian-ljf:/home/ljf# iwconfigwlp3s0 IEEE 802.11 ESSID:off/any Mode:Managed Access Point: Not-Associated Tx-Power=20 dBm
Retry short limit:7 RTS thr=2347 B Fragment thr:off
Encryption key:off
Power Management:offlo no wireless extensions.enp0s25 no wireless extensions.隨后使用ifup命令,提示:root@debian-ljf:/home/ljf# ifup wlp3s0ifup: interface wlp3s0 already configured但再用iwlist scan時,又提示root@debian-ljf:/home/ljf# iwlist scanwlp3s0 Interface doesn't support scanning : Network is downlo Interface doesn't support scanning.enp0s25 Interface doesn't support scanning.enp0s26u1u2 Interface doesn't support scanning.這說明我的網卡一直都沒有起來,非常的惱火,大家有什么好的方法嗎??謝謝了
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