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確定我有沒有 wifi (Ubuntu 14.04)

tag-icon • tag-icon wireless wifi-hardware-switch
確定我有沒有 wifi (Ubuntu 14.04)

我不確定我的主機板是否有內建wifi。我在 中沒有看到 wifi 的跡象iwconfig。這是否確實意味著沒有可用的 wifi 硬體？

答案1

不必要。檢查以下命令的輸出以查看硬體資訊：

lspci -v

答案2

lshw是要使用的命令。

$ apt-cache search lshw  
lshw - information about hardware configuration  
lshw-gtk - graphical information about hardware configuration

man lshw部分說：

NAME
   lshw - list hardware

...  

DESCRIPTION
   lshw is a small tool to extract detailed information on the hardware configuration of the machine. It can report exact memory config‐
   uration, firmware version, mainboard configuration, CPU version and speed, cache configuration, bus speed, etc. on DMI-capable x86 or
   IA-64 systems and on some PowerPC machines (PowerMac G4 is known to work).

   It currently supports DMI (x86 and IA-64 only), OpenFirmware device tree (PowerPC only), PCI/AGP, CPUID (x86), IDE/ATA/ATAPI,  PCMCIA
   (only tested on x86), SCSI and USB.

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