我是 Ubuntu 的新手，在尝试连接没有以太网端口的笔记本电脑时已经达到了极限。
$ sudo lshw -enable TEST
stacy-computer
description: Computer
width: 64 bits
capabilities: smbios-2.7 vsyscall32
*-core
description: Motherboard
physical id: 0
*-memory
description: System memory
physical id: 0
size: 3830MiB
*-cpu
product: Intel(R) Core(TM) i5-3337U CPU @ 1.80GHz
vendor: Intel Corp.
physical id: 1
bus info: cpu@0
size: 929MHz
capacity: 2700MHz
width: 64 bits
capabilities: fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp x86-64 constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm epb tpr_shadow vnmi flexpriority ept vpid fsgsbase smep erms xsaveopt dtherm ida arat pln pts cpufreq
*-pci
description: Host bridge
product: 3rd Gen Core processor DRAM Controller
vendor: Intel Corporation
physical id: 100
bus info: pci@0000:00:00.0
version: 09
width: 32 bits
clock: 33MHz
configuration: driver=ivb_uncore
resources: irq:0
*-display
description: VGA compatible controller
product: 3rd Gen Core processor Graphics Controller
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 09
width: 64 bits
clock: 33MHz
capabilities: msi pm vga_controller bus_master cap_list rom
configuration: driver=i915 latency=0
resources: irq:28 memory:e0000000-e03fffff memory:d0000000-dfffffff ioport:2000(size=64)
*-generic:0 UNCLAIMED
description: Signal processing controller
product: 3rd Gen Core Processor Thermal Subsystem
vendor: Intel Corporation
physical id: 4
bus info: pci@0000:00:04.0
version: 09
width: 64 bits
clock: 33MHz
capabilities: msi pm bus_master cap_list
configuration: latency=0
resources: memory:cfa08000-cfa0ffff
*-usb:0
description: USB controller
product: 7 Series/C210 Series Chipset Family USB xHCI Host Controller
vendor: Intel Corporation
physical id: 14
bus info: pci@0000:00:14.0
version: 04
width: 64 bits
clock: 33MHz
capabilities: pm msi xhci bus_master cap_list
configuration: driver=xhci_hcd latency=0
resources: irq:26 memory:e0400000-e040ffff
*-usbhost:0
product: xHCI Host Controller
vendor: Linux 4.4.0-21-generic xhci-hcd
physical id: 0
bus info: usb@4
logical name: usb4
version: 4.04
capabilities: usb-3.00
configuration: driver=hub slots=4 speed=5000Mbit/s
*-usbhost:1
product: xHCI Host Controller
vendor: Linux 4.4.0-21-generic xhci-hcd
physical id: 1
bus info: usb@3
logical name: usb3
version: 4.04
capabilities: usb-2.00
configuration: driver=hub slots=4 speed=480Mbit/s
*-usb
description: Mass storage device
product: Cruzer Glide
vendor: SanDisk
physical id: 2
bus info: usb@3:2
logical name: scsi6
version: 1.27
serial: 20051738030CB2F0286B
capabilities: usb-2.00 scsi emulated scsi-host
configuration: driver=usb-storage maxpower=200mA speed=480Mbit/s
*-disk
description: SCSI Disk
product: Cruzer Glide
vendor: SanDisk
physical id: 0.0.0
bus info: scsi@6:0.0.0
logical name: /dev/sdb
version: 1.27
serial: 20051738030CB2F0286B
size: 14GiB (15GB)
capabilities: removable
configuration: ansiversion=6 logicalsectorsize=512 sectorsize=512
*-medium
physical id: 0
logical name: /dev/sdb
size: 14GiB (15GB)
capabilities: partitioned partitioned:dos
*-volume
description: Windows FAT volume
vendor: MSDOS5.0
physical id: 1
logical name: /dev/sdb1
logical name: /media/soulfire76/DA6E-CA8A
version: FAT32
serial: da6e-ca8a
size: 14GiB
capacity: 14GiB
capabilities: primary fat initialized
configuration: FATs=2 filesystem=fat mount.fstype=vfat mount.options=rw,nosuid,nodev,relatime,uid=1000,gid=1000,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,showexec,utf8,flush,errors=remount-ro state=mounted
*-communication
description: Communication controller
product: 7 Series/C210 Series Chipset Family MEI Controller #1
vendor: Intel Corporation
physical id: 16
bus info: pci@0000:00:16.0
version: 04
width: 64 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list
configuration: driver=mei_me latency=0
resources: irq:29 memory:e041c000-e041c00f
*-usb:1
description: USB controller
product: 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2
vendor: Intel Corporation
physical id: 1a
bus info: pci@0000:00:1a.0
version: 04
width: 32 bits
clock: 33MHz
capabilities: pm debug ehci bus_master cap_list
configuration: driver=ehci-pci latency=0
resources: irq:16 memory:e0421000-e04213ff
*-usbhost
product: EHCI Host Controller
vendor: Linux 4.4.0-21-generic ehci_hcd
physical id: 1
bus info: usb@1
logical name: usb1
version: 4.04
capabilities: usb-2.00
configuration: driver=hub slots=2 speed=480Mbit/s
*-usb
description: USB hub
product: Integrated Rate Matching Hub
vendor: Intel Corp.
physical id: 1
bus info: usb@1:1
version: 0.00
capabilities: usb-2.00
configuration: driver=hub slots=6 speed=480Mbit/s
*-usb:0
description: Generic USB device
product: USB2.0-CRW
vendor: Generic
physical id: 3
bus info: usb@1:1.3
version: 39.60
serial: 20100201396000000
capabilities: usb-2.00
configuration: driver=rtsx_usb maxpower=500mA speed=480Mbit/s
*-usb:1
description: Bluetooth wireless interface
product: 802.11n WLAN Adapter
vendor: Realtek
physical id: 4
bus info: usb@1:1.4
version: 2.00
serial: 00e04c000001
capabilities: usb-2.00 bluetooth
configuration: driver=rtl8xxxu maxpower=500mA speed=480Mbit/s
*-usb:2
description: Human interface device
product: Touchscreen
vendor: ELAN
physical id: 5
bus info: usb@1:1.5
version: 80.13
capabilities: usb-2.00
configuration: driver=usbhid maxpower=100mA speed=12Mbit/s
*-multimedia
description: Audio device
product: 7 Series/C210 Series Chipset Family High Definition Audio Controller
vendor: Intel Corporation
physical id: 1b
bus info: pci@0000:00:1b.0
version: 04
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=snd_hda_intel latency=0
resources: irq:30 memory:e0418000-e041bfff
*-usb:2
description: USB controller
product: 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1
vendor: Intel Corporation
physical id: 1d
bus info: pci@0000:00:1d.0
version: 04
width: 32 bits
clock: 33MHz
capabilities: pm debug ehci bus_master cap_list
configuration: driver=ehci-pci latency=0
resources: irq:23 memory:e0420000-e04203ff
*-usbhost
product: EHCI Host Controller
vendor: Linux 4.4.0-21-generic ehci_hcd
physical id: 1
bus info: usb@2
logical name: usb2
version: 4.04
capabilities: usb-2.00
configuration: driver=hub slots=2 speed=480Mbit/s
*-usb
description: USB hub
product: Integrated Rate Matching Hub
vendor: Intel Corp.
physical id: 1
bus info: usb@2:1
version: 0.00
capabilities: usb-2.00
configuration: driver=hub slots=8 speed=480Mbit/s
*-usb:0
description: Human interface device
product: Lenovo Yoga
vendor: Invensense
physical id: 5
bus info: usb@2:1.5
version: 11.41
serial: B62B746F2D000A00
capabilities: usb-2.00
configuration: driver=usbhid maxpower=100mA speed=12Mbit/s
*-usb:1
description: Video
product: Lenovo EasyCamera
vendor: Sunplus IT Co
physical id: 7
bus info: usb@2:1.7
version: 50.28
capabilities: usb-2.00
configuration: driver=uvcvideo maxpower=500mA speed=480Mbit/s
*-isa
description: ISA bridge
product: QS77 Express Chipset LPC Controller
vendor: Intel Corporation
physical id: 1f
bus info: pci@0000:00:1f.0
version: 04
width: 32 bits
clock: 33MHz
capabilities: isa bus_master cap_list
configuration: driver=lpc_ich latency=0
resources: irq:0
*-storage
description: SATA controller
product: 7 Series Chipset Family 6-port SATA Controller [AHCI mode]
vendor: Intel Corporation
physical id: 1f.2
bus info: pci@0000:00:1f.2
version: 04
width: 32 bits
clock: 66MHz
capabilities: storage msi pm ahci_1.0 bus_master cap_list
configuration: driver=ahci latency=0
resources: irq:27 ioport:2088(size=8) ioport:2094(size=4) ioport:2080(size=8) ioport:2090(size=4) ioport:2060(size=32) memory:e041f000-e041f7ff
*-serial UNCLAIMED
description: SMBus
product: 7 Series/C210 Series Chipset Family SMBus Controller
vendor: Intel Corporation
physical id: 1f.3
bus info: pci@0000:00:1f.3
version: 04
width: 64 bits
clock: 33MHz
configuration: latency=0
resources: memory:e041d000-e041d0ff ioport:2040(size=32)
*-generic:1 UNCLAIMED
description: Signal processing controller
product: 7 Series/C210 Series Chipset Family Thermal Management Controller
vendor: Intel Corporation
physical id: 1f.6
bus info: pci@0000:00:1f.6
version: 04
width: 64 bits
clock: 33MHz
capabilities: pm bus_master cap_list
configuration: latency=0
resources: memory:e041e000-e041efff
*-scsi
physical id: 2
logical name: scsi0
capabilities: emulated
*-disk
description: ATA Disk
product: SAMSUNG MZMTD128
physical id: 0.0.0
bus info: scsi@0:0.0.0
logical name: /dev/sda
version: 2L0Q
serial: S15FNEAD200893
size: 119GiB (128GB)
capabilities: gpt-1.00 partitioned partitioned:gpt
configuration: ansiversion=5 guid=5d0f32fb-b4ba-479f-b9b9-ccf89064a783 logicalsectorsize=512 sectorsize=512
*-volume:0 UNCLAIMED
description: Windows FAT volume
vendor: mkfs.fat
physical id: 1
bus info: scsi@0:0.0.0,1
version: FAT32
serial: 51a5-aa52
size: 510MiB
capacity: 511MiB
capabilities: boot fat initialized
configuration: FATs=2 filesystem=fat name=EFI System Partition
*-volume:1
description: EXT4 volume
vendor: Linux
physical id: 2
bus info: scsi@0:0.0.0,2
logical name: /dev/sda2
logical name: /
version: 1.0
serial: 0f2ee6d4-750a-43d0-97a5-7e2ad7e8a2e3
size: 114GiB
capabilities: journaled extended_attributes large_files huge_files dir_nlink recover extents ext4 ext2 initialized
configuration: created=2016-07-11 14:27:38 filesystem=ext4 lastmountpoint=/ modified=2016-07-11 17:30:26 mount.fstype=ext4 mount.options=rw,relatime,errors=remount-ro,data=ordered mounted=2016-07-11 17:30:27 state=mounted
*-volume:2
description: Linux swap volume
vendor: Linux
physical id: 3
bus info: scsi@0:0.0.0,3
logical name: /dev/sda3
version: 1
serial: 93563bfc-ca2f-4299-a20d-7e0a640b6f69
size: 3974MiB
capacity: 3974MiB
capabilities: nofs swap initialized
configuration: filesystem=swap pagesize=4095
*-network
description: Wireless interface
physical id: 1
bus info: usb@1:1.4
logical name: wlx24fd520db363
serial: 24:fd:52:0d:b3:63
capabilities: ethernet physical wireless
configuration: broadcast=yes driver=rtl8xxxu driverversion=4.4.0-21-generic firmware=N/A link=no multicast=yes wireless=IEEE 802.11bgn