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Ubuntu 13.10 中沒有無線網絡

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Ubuntu 13.10 中沒有無線網絡

當我升級到 Ubuntu 13.10 時，無法連接無線。我唯一可以連接到的是以太網，所以請幫助我，我該怎麼辦？

這是輸出lspci -nnk | grep -i net -A2

00:19.0 ethernet controller [0200]:intel corporation 82579V Gigabit network connection [8086:1503] (rev 04) 
        subsystem: acer incorporated [ALI Device] [1025:8000] 
        Kernel driver in use : e100e

output of lsusb: 

Bus 002 Device 003: ID 046d:c31c Logitech, Inc. Keyboard K120 for Business
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 004: ID 0bda:0152 Realtek Semiconductor Corp. Mass Storage Device
Bus 001 Device 040: ID 04e8:6863 Samsung Electronics Co., Ltd 
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
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 004: ID 0bda:8178 Realtek Semiconductor Corp. RTL8192CU 802.11n WLAN Adapter
Bus 003 Device 003: ID 045e:070f Microsoft Corp. 
Bus 003 Device 002: ID 046d:c52f Logitech, Inc. Unifying Receiver
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

更新！

現在我可以連接到我的無線網絡，但我沒有互聯網接入+當我重新啟動無線網路時消失，請幫忙。感謝你目前的幫助 ：）

iwconfig：

viktor@Viktor-Dator:~$ iwconfig
usb0      no wireless extensions.

eth0      no wireless extensions.

lo        no wireless extensions.

wlan0     IEEE 802.11bgn  ESSID:off/any  
          Mode:Managed  Access Point: Not-Associated   Tx-Power=20 dBm   
          Retry  long limit:7   RTS thr=2347 B   Fragment thr:off
          Power Management:off

答案1

請斷開乙太網路並重新啟動。檢查無線驅動是否載入：

lsmod | grep rtl

如果沒有，加載它：

sudo modprobe rtl8192cu

是否創建了無線接口，最好是 wlan0？

iwconfig

它會掃描並查看您的網路嗎？

sudo iwlist wlan0 scan

無線開關或組合鍵是否設定為啟用無線？

rfkill list all

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