使用lshw读取硬件信息
lshw是一个读取硬件信息的命令行工具。
安装lshw
archlinux默认并没有安装 lshw,你需要手工安装
sudo pacman -S lshw
使用lshw
注意： 由于lshw需要读取硬件信息，因此需要使用root权限
列出硬件信息
直接运行lshw就能列出本机上的硬件信息了：
sudo lshw
结果为：
f31
description: Notebook
product: F31
vendor: Lenovo
version: Rev 1.0
serial: CW4075103B4ANSN
width: 4294967295 bits
capabilities: smbios-2.4 dmi-2.4 smp vsyscall32
configuration: boot=oem-specific chassis=notebook uuid=7E7411D5-CE02-3C28-A38E-E41BF2300343
*-core
description: Motherboard
product: F31
vendor: Lenovo
physical id: 0
version: Rev 1.0
*-firmware
description: BIOS
vendor: Lenovo
physical id: 0
version: Q3B72
date: 08/22/2007
size: 102KiB
capacity: 960KiB
capabilities: isa pci pcmcia pnp upgrade shadowing escd cdboot bootselect int5printscreen int9keyboard int14serial int17printer acpi usb agp smartbattery biosbootspecification netboot
*-cpu
description: CPU
product: Intel(R) Pentium(R) Dual CPU T2330 @ 1.60GHz
vendor: Intel Corp.
physical id: 4
bus info: cpu@0
version: CPU Version
slot: U2E1
size: 1596MHz
capacity: 1600MHz
width: 64 bits
clock: 533MHz
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 x86-64 constant_tsc arch_perfmon pebs bts rep_good nopl cpuid aperfmperf pni dtes64 monitor ds_cpl est tm2 ssse3 cx16 xtpr pdcm lahf_lm pti dtherm cpufreq
*-cache:0
description: L1 cache
physical id: 5
slot: L1 Cache
size: 64KiB
capacity: 64KiB
capabilities: asynchronous internal write-back
configuration: level=1
*-cache:1
description: L2 cache
physical id: 6
slot: L2 Cache
size: 1MiB
capacity: 1MiB
capabilities: burst internal write-back
configuration: level=2
*-memory
description: System Memory
physical id: 12
slot: System board or motherboard
size: 4GiB
*-bank:0
description: DIMM DDR2 Synchronous 533 MHz (1.9 ns)
physical id: 0
serial: 00000000
slot: DIMM 1
size: 2GiB
width: 64 bits
clock: 533MHz (1.9ns)
*-bank:1
description: DIMM DDR2 Synchronous 533 MHz (1.9 ns)
physical id: 1
serial: 76767E14
slot: DIMM 2
size: 2GiB
width: 64 bits
clock: 533MHz (1.9ns)
*-pci
description: Host bridge
product: Mobile PM965/GM965/GL960 Memory Controller Hub
vendor: Intel Corporation
physical id: 100
bus info: pci@0000:00:00.0
version: 03
width: 32 bits
clock: 33MHz
*-display:0
description: VGA compatible controller
product: Mobile GM965/GL960 Integrated Graphics Controller (primary)
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 03
width: 64 bits
clock: 33MHz
capabilities: msi pm vga_controller bus_master cap_list rom
configuration: driver=i915 latency=0
resources: irq:16 memory:f8000000-f80fffff memory:d0000000-dfffffff ioport:1800(size=8) memory:c0000-dffff
*-display:1 UNCLAIMED
description: Display controller
product: Mobile GM965/GL960 Integrated Graphics Controller (secondary)
vendor: Intel Corporation
physical id: 2.1
bus info: pci@0000:00:02.1
version: 03
width: 64 bits
clock: 33MHz
capabilities: pm bus_master cap_list
configuration: latency=0
resources: memory:f8100000-f81fffff
*-usb:0
description: USB controller
product: 82801H (ICH8 Family) USB UHCI Controller #4
vendor: Intel Corporation
physical id: 1a
bus info: pci@0000:00:1a.0
version: 03
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master
configuration: driver=uhci_hcd latency=0
resources: irq:16 ioport:1820(size=32)
*-usbhost
product: UHCI Host Controller
vendor: Linux 4.15.5-1-ARCH uhci_hcd
physical id: 1
bus info: usb@3
logical name: usb3
version: 4.15
capabilities: usb-1.10
configuration: driver=hub slots=2 speed=12Mbit/s
*-usb:1
description: USB controller
product: 82801H (ICH8 Family) USB UHCI Controller #5
vendor: Intel Corporation
physical id: 1a.1
bus info: pci@0000:00:1a.1
version: 03
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master
configuration: driver=uhci_hcd latency=0
resources: irq:21 ioport:1840(size=32)
*-usbhost
product: UHCI Host Controller
vendor: Linux 4.15.5-1-ARCH uhci_hcd
physical id: 1
bus info: usb@4
logical name: usb4
version: 4.15
capabilities: usb-1.10
configuration: driver=hub slots=2 speed=12Mbit/s
*-usb:2
description: USB controller
product: 82801H (ICH8 Family) USB2 EHCI Controller #2
vendor: Intel Corporation
physical id: 1a.7
bus info: pci@0000:00:1a.7
version: 03
width: 32 bits
clock: 33MHz
capabilities: pm debug ehci bus_master cap_list
configuration: driver=ehci-pci latency=0
resources: irq:18 memory:f8704800-f8704bff
*-usbhost
product: EHCI Host Controller
vendor: Linux 4.15.5-1-ARCH ehci_hcd
physical id: 1
bus info: usb@1
logical name: usb1
version: 4.15
capabilities: usb-2.00
configuration: driver=hub slots=4 speed=480Mbit/s
*-multimedia
description: Audio device
product: 82801H (ICH8 Family) HD Audio Controller
vendor: Intel Corporation
physical id: 1b
bus info: pci@0000:00:1b.0
version: 03
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=snd_hda_intel latency=0
resources: irq:25 memory:f8500000-f8503fff
*-pci:0
description: PCI bridge
product: 82801H (ICH8 Family) PCI Express Port 1
vendor: Intel Corporation
physical id: 1c
bus info: pci@0000:00:1c.0
version: 03
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:17 ioport:3000(size=4096) memory:f8300000-f83fffff ioport:f8800000(size=2097152)
*-network
description: Network controller
product: BCM4311 802.11b/g WLAN
vendor: Broadcom Limited
physical id: 0
bus info: pci@0000:02:00.0
version: 01
width: 32 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=b43-pci-bridge latency=0
resources: irq:16 memory:f8300000-f8303fff
*-pci:1
description: PCI bridge
product: 82801H (ICH8 Family) PCI Express Port 2
vendor: Intel Corporation
physical id: 1c.1
bus info: pci@0000:00:1c.1
version: 03
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:16 ioport:2000(size=4096) memory:f4000000-f7ffffff ioport:f0000000(size=67108864)
*-pci:2
description: PCI bridge
product: 82801H (ICH8 Family) PCI Express Port 6
vendor: Intel Corporation
physical id: 1c.5
bus info: pci@0000:00:1c.5
version: 03
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:16 ioport:4000(size=4096) memory:f8200000-f82fffff ioport:f8a00000(size=2097152)
*-network
description: Ethernet interface
product: NetLink BCM5906M Fast Ethernet PCI Express
vendor: Broadcom Limited
physical id: 0
bus info: pci@0000:06:00.0
logical name: enp6s0
version: 02
serial: 00:1b:24:d4:f2:70
capacity: 100Mbit/s
width: 64 bits
clock: 33MHz
capabilities: pm vpd msi pciexpress bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=tg3 driverversion=3.137 firmware=sb v3.04 latency=0 link=no multicast=yes port=twisted pair
resources: irq:26 memory:f8200000-f820ffff
*-usb:3
description: USB controller
product: 82801H (ICH8 Family) USB UHCI Controller #1
vendor: Intel Corporation
physical id: 1d
bus info: pci@0000:00:1d.0
version: 03
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master
configuration: driver=uhci_hcd latency=0
resources: irq:23 ioport:1860(size=32)
*-usbhost
product: UHCI Host Controller
vendor: Linux 4.15.5-1-ARCH uhci_hcd
physical id: 1
bus info: usb@5
logical name: usb5
version: 4.15
capabilities: usb-1.10
configuration: driver=hub slots=2 speed=12Mbit/s
*-usb:4
description: USB controller
product: 82801H (ICH8 Family) USB UHCI Controller #2
vendor: Intel Corporation
physical id: 1d.1
bus info: pci@0000:00:1d.1
version: 03
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master
configuration: driver=uhci_hcd latency=0
resources: irq:19 ioport:1880(size=32)
*-usbhost
product: UHCI Host Controller
vendor: Linux 4.15.5-1-ARCH uhci_hcd
physical id: 1
bus info: usb@6
logical name: usb6
version: 4.15
capabilities: usb-1.10
configuration: driver=hub slots=2 speed=12Mbit/s
*-usb
description: Mouse
product: USB Optical Mouse
vendor: IBM Corp.
physical id: 1
bus info: usb@6:1
version: 2.00
capabilities: usb-2.00
configuration: driver=usbhid maxpower=100mA speed=2Mbit/s
*-usb:5
description: USB controller
product: 82801H (ICH8 Family) USB UHCI Controller #3
vendor: Intel Corporation
physical id: 1d.2
bus info: pci@0000:00:1d.2
version: 03
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master
configuration: driver=uhci_hcd latency=0
resources: irq:18 ioport:18a0(size=32)
*-usbhost
product: UHCI Host Controller
vendor: Linux 4.15.5-1-ARCH uhci_hcd
physical id: 1
bus info: usb@7
logical name: usb7
version: 4.15
capabilities: usb-1.10
configuration: driver=hub slots=2 speed=12Mbit/s
*-usb:6
description: USB controller
product: 82801H (ICH8 Family) USB2 EHCI Controller #1
vendor: Intel Corporation
physical id: 1d.7
bus info: pci@0000:00:1d.7
version: 03
width: 32 bits
clock: 33MHz
capabilities: pm debug ehci bus_master cap_list
configuration: driver=ehci-pci latency=0
resources: irq:23 memory:f8704c00-f8704fff
*-usbhost
product: EHCI Host Controller
vendor: Linux 4.15.5-1-ARCH ehci_hcd
physical id: 1
bus info: usb@2
logical name: usb2
version: 4.15
capabilities: usb-2.00
configuration: driver=hub slots=6 speed=480Mbit/s
*-usb:0
description: Generic USB device
product: 802.11n NIC
vendor: Realtek
physical id: 1
bus info: usb@2:1
version: 0.00
serial: 00E04C0001
capabilities: usb-2.00
configuration: driver=r8188eu maxpower=500mA speed=480Mbit/s
*-usb:1
description: Mass storage device
product: OnlyDisk
vendor: Netac
physical id: 2
bus info: usb@2:2
version: 10.75
serial: 000000000000000255
capabilities: usb-2.10 scsi
configuration: driver=usb-storage maxpower=200mA speed=480Mbit/s
*-usb:2
description: Video
product: Lenovo EasyCamera
vendor: SuYin
physical id: 4
bus info: usb@2:4
version: 1.00
serial: CN1314-MI09-VL-R01.00.00
capabilities: usb-2.00
configuration: driver=uvcvideo maxpower=500mA speed=480Mbit/s
*-pci:3
description: PCI bridge
product: 82801 Mobile PCI Bridge
vendor: Intel Corporation
physical id: 1e
bus info: pci@0000:00:1e.0
version: f3
width: 32 bits
clock: 33MHz
capabilities: pci subtractive_decode bus_master cap_list
resources: memory:f8400000-f84fffff
*-firewire
description: FireWire (IEEE 1394)
product: R5C832 IEEE 1394 Controller
vendor: Ricoh Co Ltd
physical id: 9
bus info: pci@0000:07:09.0
version: 05
width: 32 bits
clock: 33MHz
capabilities: pm ohci bus_master cap_list
configuration: driver=firewire_ohci latency=32 maxlatency=4 mingnt=2
resources: irq:20 memory:f8400000-f84007ff
*-generic:0
description: SD Host controller
product: R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter
vendor: Ricoh Co Ltd
physical id: 9.1
bus info: pci@0000:07:09.1
version: 22
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list
configuration: driver=sdhci-pci latency=32
resources: irq:21 memory:f8400800-f84008ff
*-generic:1
description: System peripheral
product: R5C592 Memory Stick Bus Host Adapter
vendor: Ricoh Co Ltd
physical id: 9.2
bus info: pci@0000:07:09.2
version: 12
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list
configuration: driver=r592 latency=32
resources: irq:21 memory:f8401000-f84010ff
*-generic:2
description: System peripheral
product: xD-Picture Card Controller
vendor: Ricoh Co Ltd
physical id: 9.3
bus info: pci@0000:07:09.3
version: 12
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list
configuration: driver=r852 latency=32
resources: irq:21 memory:f8401400-f84014ff
*-isa
description: ISA bridge
product: 82801HM (ICH8M) LPC Interface Controller
vendor: Intel Corporation
physical id: 1f
bus info: pci@0000:00:1f.0
version: 03
width: 32 bits
clock: 33MHz
capabilities: isa bus_master cap_list
configuration: driver=lpc_ich latency=0
resources: irq:0
*-ide
description: IDE interface
product: 82801HM/HEM (ICH8M/ICH8M-E) IDE Controller
vendor: Intel Corporation
physical id: 1f.1
bus info: pci@0000:00:1f.1
version: 03
width: 32 bits
clock: 33MHz
capabilities: ide bus_master
configuration: driver=ata_piix latency=0
resources: irq:19 ioport:1f0(size=8) ioport:3f6 ioport:170(size=8) ioport:376 ioport:1810(size=16)
*-storage
description: SATA controller
product: 82801HM/HEM (ICH8M/ICH8M-E) SATA Controller [AHCI mode]
vendor: Intel Corporation
physical id: 1f.2
bus info: pci@0000:00:1f.2
version: 03
width: 32 bits
clock: 66MHz
capabilities: storage msi pm ahci_1.0 bus_master cap_list
configuration: driver=ahci latency=0
resources: irq:24 ioport:1c00(size=8) ioport:18d4(size=4) ioport:18d8(size=8) ioport:18d0(size=4) ioport:18e0(size=32) memory:f8704000-f87047ff
*-serial
description: SMBus
product: 82801H (ICH8 Family) SMBus Controller
vendor: Intel Corporation
physical id: 1f.3
bus info: pci@0000:00:1f.3
version: 03
width: 32 bits
clock: 33MHz
configuration: driver=i801_smbus latency=0
resources: irq:19 memory:f8504000-f85040ff ioport:1c20(size=32)
*-battery
description: Lithium Ion Battery
product: 35329
vendor: SANYO
physical id: 1
version: 06
serial: 2007/12/10
slot: In the Back side
capacity: 4800mWh
configuration: voltage=11.1V
*-scsi
physical id: 2
bus info: scsi@5
logical name: scsi5
capabilities: scsi-host
configuration: driver=usb-storage
*-network:0
description: Ethernet interface
physical id: 3
logical name: lxdbr0
serial: ce:9c:c2:41:4f:ad
capabilities: ethernet physical
configuration: broadcast=yes driver=bridge driverversion=2.3 firmware=N/A ip=10.235.44.1 link=yes multicast=yes
*-network:1
description: Wireless interface
physical id: 4
bus info: usb@2:1
logical name: wlp0s29f7u1
serial: 3c:46:d8:4f:ca:24
capabilities: ethernet physical wireless
configuration: broadcast=yes driver=r8188eu ip=192.4.4.13 multicast=yes wireless=IEEE 802.11bgn
*-network:2
description: Ethernet interface
physical id: 5
logical name: docker0
serial: 02:42:d7:d3:55:ba
capabilities: ethernet physical
configuration: broadcast=yes driver=bridge driverversion=2.3 firmware=N/A ip=172.17.0.1 link=no multicast=yes
若你觉得输出很乱，其实 lshw 也提供了一个GUI界面给你使用。
lshw -X
让lshw现实SCSI，USB，IDE和PCI设备的信息
通过 -businfo 可以获取主线信息
sudo lshw -businfo
结果为：
Bus info Device Class Description
======================================================
system F31
bus F31
memory 102KiB BIOS
cpu@0 processor Intel(R) Pentium(R) Dual CPU T2330
memory 64KiB L1 cache
memory 1MiB L2 cache
memory 4GiB System Memory
memory 2GiB DIMM DDR2 Synchronous 533 MHz (1
memory 2GiB DIMM DDR2 Synchronous 533 MHz (1
pci@0000:00:00.0 bridge Mobile PM965/GM965/GL960 Memory Contr
pci@0000:00:02.0 display Mobile GM965/GL960 Integrated Graphic
pci@0000:00:02.1 display Mobile GM965/GL960 Integrated Graphic
pci@0000:00:1a.0 bus 82801H (ICH8 Family) USB UHCI Control
usb@3 usb3 bus UHCI Host Controller
pci@0000:00:1a.1 bus 82801H (ICH8 Family) USB UHCI Control
usb@4 usb4 bus UHCI Host Controller
pci@0000:00:1a.7 bus 82801H (ICH8 Family) USB2 EHCI Contro
usb@1 usb1 bus EHCI Host Controller
pci@0000:00:1b.0 multimedia 82801H (ICH8 Family) HD Audio Control
pci@0000:00:1c.0 bridge 82801H (ICH8 Family) PCI Express Port
pci@0000:02:00.0 network BCM4311 802.11b/g WLAN
pci@0000:00:1c.1 bridge 82801H (ICH8 Family) PCI Express Port
pci@0000:00:1c.5 bridge 82801H (ICH8 Family) PCI Express Port
pci@0000:06:00.0 enp6s0 network NetLink BCM5906M Fast Ethernet PCI Ex
pci@0000:00:1d.0 bus 82801H (ICH8 Family) USB UHCI Control
usb@5 usb5 bus UHCI Host Controller
pci@0000:00:1d.1 bus 82801H (ICH8 Family) USB UHCI Control
usb@6 usb6 bus UHCI Host Controller
usb@6:1 input USB Optical Mouse
pci@0000:00:1d.2 bus 82801H (ICH8 Family) USB UHCI Control
usb@7 usb7 bus UHCI Host Controller
pci@0000:00:1d.7 bus 82801H (ICH8 Family) USB2 EHCI Contro
usb@2 usb2 bus EHCI Host Controller
usb@2:1 generic 802.11n NIC
usb@2:2 storage OnlyDisk
usb@2:4 multimedia Lenovo EasyCamera
pci@0000:00:1e.0 bridge 82801 Mobile PCI Bridge
pci@0000:07:09.0 bus R5C832 IEEE 1394 Controller
pci@0000:07:09.1 generic R5C822 SD/SDIO/MMC/MS/MSPro Host Adap
pci@0000:07:09.2 generic R5C592 Memory Stick Bus Host Adapter
pci@0000:07:09.3 generic xD-Picture Card Controller
pci@0000:00:1f.0 bridge 82801HM (ICH8M) LPC Interface Control
pci@0000:00:1f.1 storage 82801HM/HEM (ICH8M/ICH8M-E) IDE Contr
pci@0000:00:1f.2 storage 82801HM/HEM (ICH8M/ICH8M-E) SATA Cont
pci@0000:00:1f.3 bus 82801H (ICH8 Family) SMBus Controller
power 35329
scsi@5 scsi5 storage
lxdbr0 network Ethernet interface
usb@2:1 wlp0s29f7u1 network Wireless interface
docker0 network Ethernet interface
指定lshw输出信息的格式
lshw可以将信息以html，xml或json的格式进行输出：
# lshw -html # lshw -xml lshw -json
结果为：
{
"id" : "f31",
"class" : "system",
"claimed" : true,
"handle" : "DMI:0001",
"description" : "Notebook",
"product" : "F31",
"vendor" : "Lenovo",
"version" : "Rev 1.0",
"serial" : "CW4075103B4ANSN",
"width" : 4294967295,
"configuration" : {
"boot" : "oem-specific",
"chassis" : "notebook",
"uuid" : "7E7411D5-CE02-3C28-A38E-E41BF2300343"
},
"capabilities" : {
"smbios-2.4" : "SMBIOS version 2.4",
"dmi-2.4" : "DMI version 2.4",
"smp" : "Symmetric Multi-Processing",
"vsyscall32" : "32-bit processes"
},
"children" : [
{
"id" : "core",
"class" : "bus",
"claimed" : true,
"handle" : "DMI:0002",
"description" : "Motherboard",
"product" : "F31",
"vendor" : "Lenovo",
"physid" : "0",
"version" : "Rev 1.0",
"children" : [
{
"id" : "firmware",
"class" : "memory",
"claimed" : true,
"description" : "BIOS",
"vendor" : "Lenovo",
"physid" : "0",
"version" : "Q3B72",
"date" : "08/22/2007",
"units" : "bytes",
"size" : 104464,
"capacity" : 983040,
"capabilities" : {
"isa" : "ISA bus",
"pci" : "PCI bus",
"pcmcia" : "PCMCIA/PCCard",
"pnp" : "Plug-and-Play",
"upgrade" : "BIOS EEPROM can be upgraded",
"shadowing" : "BIOS shadowing",
"escd" : "ESCD",
"cdboot" : "Booting from CD-ROM/DVD",
"bootselect" : "Selectable boot path",
"int5printscreen" : "Print Screen key",
"int9keyboard" : "i8042 keyboard controller",
"int14serial" : "INT14 serial line control",
"int17printer" : "INT17 printer control",
"acpi" : "ACPI",
"usb" : "USB legacy emulation",
"agp" : "AGP",
"smartbattery" : "Smart battery",
"biosbootspecification" : "BIOS boot specification",
"netboot" : "Function-key initiated network service boot"
}
},
{
"id" : "cpu",
"class" : "processor",
"claimed" : true,
"handle" : "DMI:0004",
"description" : "CPU",
"product" : "Intel(R) Pentium(R) Dual CPU T2330 @ 1.60GHz",
"vendor" : "Intel Corp.",
"physid" : "4",
"businfo" : "cpu@0",
"version" : "CPU Version",
"slot" : "U2E1",
"units" : "Hz",
"size" : 1530967000,
"capacity" : 1600000000,
"width" : 64,
"clock" : 533000000,
"capabilities" : {
"fpu" : "mathematical co-processor",
"fpu_exception" : "FPU exceptions reporting",
"wp" : true,
"vme" : "virtual mode extensions",
"de" : "debugging extensions",
"pse" : "page size extensions",
"tsc" : "time stamp counter",
"msr" : "model-specific registers",
"pae" : "4GB+ memory addressing (Physical Address Extension)",
"mce" : "machine check exceptions",
"cx8" : "compare and exchange 8-byte",
"apic" : "on-chip advanced programmable interrupt controller (APIC)",
"sep" : "fast system calls",
"mtrr" : "memory type range registers",
"pge" : "page global enable",
"mca" : "machine check architecture",
"cmov" : "conditional move instruction",
"pat" : "page attribute table",
"pse36" : "36-bit page size extensions",
"clflush" : true,
"dts" : "debug trace and EMON store MSRs",
"acpi" : "thermal control (ACPI)",
"mmx" : "multimedia extensions (MMX)",
"fxsr" : "fast floating point save/restore",
"sse" : "streaming SIMD extensions (SSE)",
"sse2" : "streaming SIMD extensions (SSE2)",
"ss" : "self-snoop",
"ht" : "HyperThreading",
"tm" : "thermal interrupt and status",
"pbe" : "pending break event",
"syscall" : "fast system calls",
"nx" : "no-execute bit (NX)",
"x86-64" : "64bits extensions (x86-64)",
"constant_tsc" : true,
"arch_perfmon" : true,
"pebs" : true,
"bts" : true,
"rep_good" : true,
"nopl" : true,
"cpuid" : true,
"aperfmperf" : true,
"pni" : true,
"dtes64" : true,
"monitor" : true,
"ds_cpl" : true,
"est" : true,
"tm2" : true,
"ssse3" : true,
"cx16" : true,
"xtpr" : true,
"pdcm" : true,
"lahf_lm" : true,
"pti" : true,
"dtherm" : true,
"cpufreq" : "CPU Frequency scaling"
},
"children" : [
{
"id" : "cache:0",
"class" : "memory",
"claimed" : true,
"handle" : "DMI:0005",
"description" : "L1 cache",
"physid" : "5",
"slot" : "L1 Cache",
"units" : "bytes",
"size" : 65536,
"capacity" : 65536,
"configuration" : {
"level" : "1"
},
"capabilities" : {
"asynchronous" : "Asynchronous",
"internal" : "Internal",
"write-back" : "Write-back"
}
},
{
"id" : "cache:1",
"class" : "memory",
"claimed" : true,
"handle" : "DMI:0006",
"description" : "L2 cache",
"physid" : "6",
"slot" : "L2 Cache",
"units" : "bytes",
"size" : 1048576,
"capacity" : 1048576,
"configuration" : {
"level" : "2"
},
"capabilities" : {
"burst" : "Burst",
"internal" : "Internal",
"write-back" : "Write-back"
}
}
]
},
{
"id" : "memory",
"class" : "memory",
"claimed" : true,
"handle" : "DMI:0012",
"description" : "System Memory",
"physid" : "12",
"slot" : "System board or motherboard",
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"size" : 4294967296,
"children" : [
{
"id" : "bank:0",
"class" : "memory",
"claimed" : true,
"handle" : "DMI:0013",
"description" : "DIMM DDR2 Synchronous 533 MHz (1.9 ns)",
"physid" : "0",
"serial" : "00000000",
"slot" : "DIMM 1",
"units" : "bytes",
"size" : 2147483648,
"width" : 64,
"clock" : 533000000
},
{
"id" : "bank:1",
"class" : "memory",
"claimed" : true,
"handle" : "DMI:0014",
"description" : "DIMM DDR2 Synchronous 533 MHz (1.9 ns)",
"physid" : "1",
"serial" : "76767E14",
"slot" : "DIMM 2",
"units" : "bytes",
"size" : 2147483648,
"width" : 64,
"clock" : 533000000
}
]
},
{
"id" : "pci",
"class" : "bridge",
"claimed" : true,
"handle" : "PCIBUS:0000:00",
"description" : "Host bridge",
"product" : "Mobile PM965/GM965/GL960 Memory Controller Hub",
"vendor" : "Intel Corporation",
"physid" : "100",
"businfo" : "pci@0000:00:00.0",
"version" : "03",
"width" : 32,
"clock" : 33000000,
"children" : [
{
"id" : "display:0",
"class" : "display",
"claimed" : true,
"handle" : "PCI:0000:00:02.0",
"description" : "VGA compatible controller",
"product" : "Mobile GM965/GL960 Integrated Graphics Controller (primary)",
"vendor" : "Intel Corporation",
"physid" : "2",
"businfo" : "pci@0000:00:02.0",
"version" : "03",
"width" : 64,
"clock" : 33000000,
"configuration" : {
"driver" : "i915",
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},
"capabilities" : {
"msi" : "Message Signalled Interrupts",
"pm" : "Power Management",
"vga_controller" : true,
"bus_master" : "bus mastering",
"cap_list" : "PCI capabilities listing",
"rom" : "extension ROM"
}
},
{
"id" : "display:1",
"class" : "display",
"handle" : "PCI:0000:00:02.1",
"description" : "Display controller",
"product" : "Mobile GM965/GL960 Integrated Graphics Controller (secondary)",
"vendor" : "Intel Corporation",
"physid" : "2.1",
"businfo" : "pci@0000:00:02.1",
"version" : "03",
"width" : 64,
"clock" : 33000000,
"configuration" : {
"latency" : "0"
},
"capabilities" : {
"pm" : "Power Management",
"bus_master" : "bus mastering",
"cap_list" : "PCI capabilities listing"
}
},
{
"id" : "usb:0",
"class" : "bus",
"claimed" : true,
"handle" : "PCI:0000:00:1a.0",
"description" : "USB controller",
"product" : "82801H (ICH8 Family) USB UHCI Controller #4",
"vendor" : "Intel Corporation",
"physid" : "1a",
"businfo" : "pci@0000:00:1a.0",
"version" : "03",
"width" : 32,
"clock" : 33000000,
"configuration" : {
"driver" : "uhci_hcd",
"latency" : "0"
},
"capabilities" : {
"uhci" : "Universal Host Controller Interface (USB1)",
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},
"children" : [
{
"id" : "usbhost",
"class" : "bus",
"claimed" : true,
"handle" : "USB:3:1",
"product" : "UHCI Host Controller",
"vendor" : "Linux 4.15.5-1-ARCH uhci_hcd",
"physid" : "1",
"businfo" : "usb@3",
"logicalname" : "usb3",
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"configuration" : {
"driver" : "hub",
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"speed" : "12Mbit/s"
},
"capabilities" : {
"usb-1.10" : "USB 1.1"
}
}
]
},
{
"id" : "usb:1",
"class" : "bus",
"claimed" : true,
"handle" : "PCI:0000:00:1a.1",
"description" : "USB controller",
"product" : "82801H (ICH8 Family) USB UHCI Controller #5",
"vendor" : "Intel Corporation",
"physid" : "1a.1",
"businfo" : "pci@0000:00:1a.1",
"version" : "03",
"width" : 32,
"clock" : 33000000,
"configuration" : {
"driver" : "uhci_hcd",
"latency" : "0"
},
"capabilities" : {
"uhci" : "Universal Host Controller Interface (USB1)",
"bus_master" : "bus mastering"
},
"children" : [
{
"id" : "usbhost",
"class" : "bus",
"claimed" : true,
"handle" : "USB:4:1",
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"businfo" : "usb@4",
"logicalname" : "usb4",
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"driver" : "hub",
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"speed" : "12Mbit/s"
},
"capabilities" : {
"usb-1.10" : "USB 1.1"
}
}
]
},
{
"id" : "usb:2",
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"claimed" : true,
"handle" : "PCI:0000:00:1a.7",
"description" : "USB controller",
"product" : "82801H (ICH8 Family) USB2 EHCI Controller #2",
"vendor" : "Intel Corporation",
"physid" : "1a.7",
"businfo" : "pci@0000:00:1a.7",
"version" : "03",
"width" : 32,
"clock" : 33000000,
"configuration" : {
"driver" : "ehci-pci",
"latency" : "0"
},
"capabilities" : {
"pm" : "Power Management",
"debug" : "Debug port",
"ehci" : "Enhanced Host Controller Interface (USB2)",
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"cap_list" : "PCI capabilities listing"
},
"children" : [
{
"id" : "usbhost",
"class" : "bus",
"claimed" : true,
"handle" : "USB:1:1",
"product" : "EHCI Host Controller",
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"physid" : "1",
"businfo" : "usb@1",
"logicalname" : "usb1",
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"configuration" : {
"driver" : "hub",
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"speed" : "480Mbit/s"
},
"capabilities" : {
"usb-2.00" : "USB 2.0"
}
}
]
},
{
"id" : "multimedia",
"class" : "multimedia",
"claimed" : true,
"handle" : "PCI:0000:00:1b.0",
"description" : "Audio device",
"product" : "82801H (ICH8 Family) HD Audio Controller",
"vendor" : "Intel Corporation",
"physid" : "1b",
"businfo" : "pci@0000:00:1b.0",
"version" : "03",
"width" : 64,
"clock" : 33000000,
"configuration" : {
"driver" : "snd_hda_intel",
"latency" : "0"
},
"capabilities" : {
"pm" : "Power Management",
"msi" : "Message Signalled Interrupts",
"pciexpress" : "PCI Express",
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"cap_list" : "PCI capabilities listing"
}
},
{
"id" : "pci:0",
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"vendor" : "Intel Corporation",
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"width" : 32,
"clock" : 33000000,
"configuration" : {
"driver" : "pcieport"
},
"capabilities" : {
"pci" : true,
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"cap_list" : "PCI capabilities listing"
},
"children" : [
{
"id" : "network",
"class" : "network",
"claimed" : true,
"handle" : "PCI:0000:02:00.0",
"description" : "Network controller",
"product" : "BCM4311 802.11b/g WLAN",
"vendor" : "Broadcom Limited",
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"clock" : 33000000,
"configuration" : {
"driver" : "b43-pci-bridge",
"latency" : "0"
},
"capabilities" : {
"pm" : "Power Management",
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"cap_list" : "PCI capabilities listing"
}
}
]
},
{
"id" : "pci:1",
"class" : "bridge",
"claimed" : true,
"handle" : "PCIBUS:0000:04",
"description" : "PCI bridge",
"product" : "82801H (ICH8 Family) PCI Express Port 2",
"vendor" : "Intel Corporation",
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"width" : 32,
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"configuration" : {
"driver" : "pcieport"
},
"capabilities" : {
"pci" : true,
"pciexpress" : "PCI Express",
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"bus_master" : "bus mastering",
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}
},
{
"id" : "pci:2",
"class" : "bridge",
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"handle" : "PCIBUS:0000:06",
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"product" : "82801H (ICH8 Family) PCI Express Port 6",
"vendor" : "Intel Corporation",
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"version" : "03",
"width" : 32,
"clock" : 33000000,
"configuration" : {
"driver" : "pcieport"
},
"capabilities" : {
"pci" : true,
"pciexpress" : "PCI Express",
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"bus_master" : "bus mastering",
"cap_list" : "PCI capabilities listing"
},
"children" : [
{
"id" : "network",
"class" : "network",
"claimed" : true,
"handle" : "PCI:0000:06:00.0",
"description" : "Ethernet interface",
"product" : "NetLink BCM5906M Fast Ethernet PCI Express",
"vendor" : "Broadcom Limited",
"physid" : "0",
"businfo" : "pci@0000:06:00.0",
"logicalname" : "enp6s0",
"version" : "02",
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"width" : 64,
"clock" : 33000000,
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"broadcast" : "yes",
"driver" : "tg3",
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"link" : "no",
"multicast" : "yes",
"port" : "twisted pair"
},
"capabilities" : {
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"cap_list" : "PCI capabilities listing",
"ethernet" : true,
"physical" : "Physical interface",
"tp" : "twisted pair",
"10bt" : "10Mbit/s",
"10bt-fd" : "10Mbit/s (full duplex)",
"100bt" : "100Mbit/s",
"100bt-fd" : "100Mbit/s (full duplex)",
"autonegotiation" : "Auto-negotiation"
}
}
]
},
{
"id" : "usb:3",
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"handle" : "PCI:0000:00:1d.0",
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"vendor" : "Intel Corporation",
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"driver" : "uhci_hcd",
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},
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},
"children" : [
{
"id" : "usbhost",
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"handle" : "USB:5:1",
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"logicalname" : "usb5",
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},
"capabilities" : {
"usb-1.10" : "USB 1.1"
}
}
]
},
{
"id" : "usb:4",
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"handle" : "PCI:0000:00:1d.1",
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"vendor" : "Intel Corporation",
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"clock" : 33000000,
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"driver" : "uhci_hcd",
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},
"capabilities" : {
"uhci" : "Universal Host Controller Interface (USB1)",
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},
"children" : [
{
"id" : "usbhost",
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"handle" : "USB:6:1",
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},
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"usb-1.10" : "USB 1.1"
},
"children" : [
{
"id" : "usb",
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"claimed" : true,
"handle" : "USB:6:2",
"description" : "Mouse",
"product" : "USB Optical Mouse",
"vendor" : "IBM Corp.",
"physid" : "1",
"businfo" : "usb@6:1",
"version" : "2.00",
"configuration" : {
"driver" : "usbhid",
"maxpower" : "100mA",
"speed" : "2Mbit/s"
},
"capabilities" : {
"usb-2.00" : "USB 2.0"
}
}
]
}
]
},
{
"id" : "usb:5",
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"handle" : "PCI:0000:00:1d.2",
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"vendor" : "Intel Corporation",
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"width" : 32,
"clock" : 33000000,
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"driver" : "uhci_hcd",
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},
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"uhci" : "Universal Host Controller Interface (USB1)",
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},
"children" : [
{
"id" : "usbhost",
"class" : "bus",
"claimed" : true,
"handle" : "USB:7:1",
"product" : "UHCI Host Controller",
"vendor" : "Linux 4.15.5-1-ARCH uhci_hcd",
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"businfo" : "usb@7",
"logicalname" : "usb7",
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"configuration" : {
"driver" : "hub",
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"speed" : "12Mbit/s"
},
"capabilities" : {
"usb-1.10" : "USB 1.1"
}
}
]
},
{
"id" : "usb:6",
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"handle" : "PCI:0000:00:1d.7",
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"vendor" : "Intel Corporation",
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"version" : "03",
"width" : 32,
"clock" : 33000000,
"configuration" : {
"driver" : "ehci-pci",
"latency" : "0"
},
"capabilities" : {
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"debug" : "Debug port",
"ehci" : "Enhanced Host Controller Interface (USB2)",
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"cap_list" : "PCI capabilities listing"
},
"children" : [
{
"id" : "usbhost",
"class" : "bus",
"claimed" : true,
"handle" : "USB:2:1",
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"vendor" : "Linux 4.15.5-1-ARCH ehci_hcd",
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"businfo" : "usb@2",
"logicalname" : "usb2",
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"configuration" : {
"driver" : "hub",
"slots" : "6",
"speed" : "480Mbit/s"
},
"capabilities" : {
"usb-2.00" : "USB 2.0"
},
"children" : [
{
"id" : "usb:0",
"class" : "generic",
"claimed" : true,
"handle" : "USB:2:2",
"description" : "Generic USB device",
"product" : "802.11n NIC",
"vendor" : "Realtek",
"physid" : "1",
"businfo" : "usb@2:1",
"version" : "0.00",
"serial" : "00E04C0001",
"configuration" : {
"driver" : "r8188eu",
"maxpower" : "500mA",
"speed" : "480Mbit/s"
},
"capabilities" : {
"usb-2.00" : "USB 2.0"
}
},
{
"id" : "usb:1",
"class" : "storage",
"claimed" : true,
"handle" : "USB:2:7",
"description" : "Mass storage device",
"product" : "OnlyDisk",
"vendor" : "Netac",
"physid" : "2",
"businfo" : "usb@2:2",
"version" : "10.75",
"serial" : "000000000000000255",
"configuration" : {
"driver" : "usb-storage",
"maxpower" : "200mA",
"speed" : "480Mbit/s"
},
"capabilities" : {
"usb-2.10" : true,
"scsi" : "SCSI"
}
},
{
"id" : "usb:2",
"class" : "multimedia",
"claimed" : true,
"handle" : "USB:2:5",
"description" : "Video",
"product" : "Lenovo EasyCamera",
"vendor" : "SuYin",
"physid" : "4",
"businfo" : "usb@2:4",
"version" : "1.00",
"serial" : "CN1314-MI09-VL-R01.00.00",
"configuration" : {
"driver" : "uvcvideo",
"maxpower" : "500mA",
"speed" : "480Mbit/s"
},
"capabilities" : {
"usb-2.00" : "USB 2.0"
}
}
]
}
]
},
{
"id" : "pci:3",
"class" : "bridge",
"claimed" : true,
"handle" : "PCIBUS:0000:07",
"description" : "PCI bridge",
"product" : "82801 Mobile PCI Bridge",
"vendor" : "Intel Corporation",
"physid" : "1e",
"businfo" : "pci@0000:00:1e.0",
"version" : "f3",
"width" : 32,
"clock" : 33000000,
"capabilities" : {
"pci" : true,
"subtractive_decode" : true,
"bus_master" : "bus mastering",
"cap_list" : "PCI capabilities listing"
},
"children" : [
{
"id" : "firewire",
"class" : "bus",
"claimed" : true,
"handle" : "PCI:0000:07:09.0",
"description" : "FireWire (IEEE 1394)",
"product" : "R5C832 IEEE 1394 Controller",
"vendor" : "Ricoh Co Ltd",
"physid" : "9",
"businfo" : "pci@0000:07:09.0",
"version" : "05",
"width" : 32,
"clock" : 33000000,
"configuration" : {
"driver" : "firewire_ohci",
"latency" : "32",
"maxlatency" : "4",
"mingnt" : "2"
},
"capabilities" : {
"pm" : "Power Management",
"ohci" : "Open Host Controller Interface",
"bus_master" : "bus mastering",
"cap_list" : "PCI capabilities listing"
}
},
{
"id" : "generic:0",
"class" : "generic",
"claimed" : true,
"handle" : "PCI:0000:07:09.1",
"description" : "SD Host controller",
"product" : "R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter",
"vendor" : "Ricoh Co Ltd",
"physid" : "9.1",
"businfo" : "pci@0000:07:09.1",
"version" : "22",
"width" : 32,
"clock" : 33000000,
"configuration" : {
"driver" : "sdhci-pci",
"latency" : "32"
},
"capabilities" : {
"pm" : "Power Management",
"bus_master" : "bus mastering",
"cap_list" : "PCI capabilities listing"
}
},
{
"id" : "generic:1",
"class" : "generic",
"claimed" : true,
"handle" : "PCI:0000:07:09.2",
"description" : "System peripheral",
"product" : "R5C592 Memory Stick Bus Host Adapter",
"vendor" : "Ricoh Co Ltd",
"physid" : "9.2",
"businfo" : "pci@0000:07:09.2",
"version" : "12",
"width" : 32,
"clock" : 33000000,
"configuration" : {
"driver" : "r592",
"latency" : "32"
},
"capabilities" : {
"pm" : "Power Management",
"bus_master" : "bus mastering",
"cap_list" : "PCI capabilities listing"
}
},
{
"id" : "generic:2",
"class" : "generic",
"claimed" : true,
"handle" : "PCI:0000:07:09.3",
"description" : "System peripheral",
"product" : "xD-Picture Card Controller",
"vendor" : "Ricoh Co Ltd",
"physid" : "9.3",
"businfo" : "pci@0000:07:09.3",
"version" : "12",
"width" : 32,
"clock" : 33000000,
"configuration" : {
"driver" : "r852",
"latency" : "32"
},
"capabilities" : {
"pm" : "Power Management",
"bus_master" : "bus mastering",
"cap_list" : "PCI capabilities listing"
}
}
]
},
{
"id" : "isa",
"class" : "bridge",
"claimed" : true,
"handle" : "PCI:0000:00:1f.0",
"description" : "ISA bridge",
"product" : "82801HM (ICH8M) LPC Interface Controller",
"vendor" : "Intel Corporation",
"physid" : "1f",
"businfo" : "pci@0000:00:1f.0",
"version" : "03",
"width" : 32,
"clock" : 33000000,
"configuration" : {
"driver" : "lpc_ich",
"latency" : "0"
},
"capabilities" : {
"isa" : true,
"bus_master" : "bus mastering",
"cap_list" : "PCI capabilities listing"
}
},
{
"id" : "ide",
"class" : "storage",
"claimed" : true,
"handle" : "PCI:0000:00:1f.1",
"description" : "IDE interface",
"product" : "82801HM/HEM (ICH8M/ICH8M-E) IDE Controller",
"vendor" : "Intel Corporation",
"physid" : "1f.1",
"businfo" : "pci@0000:00:1f.1",
"version" : "03",
"width" : 32,
"clock" : 33000000,
"configuration" : {
"driver" : "ata_piix",
"latency" : "0"
},
"capabilities" : {
"ide" : true,
"bus_master" : "bus mastering"
}
},
{
"id" : "storage",
"class" : "storage",
"claimed" : true,
"handle" : "PCI:0000:00:1f.2",
"description" : "SATA controller",
"product" : "82801HM/HEM (ICH8M/ICH8M-E) SATA Controller [AHCI mode]",
"vendor" : "Intel Corporation",
"physid" : "1f.2",
"businfo" : "pci@0000:00:1f.2",
"version" : "03",
"width" : 32,
"clock" : 66000000,
"configuration" : {
"driver" : "ahci",
"latency" : "0"
},
"capabilities" : {
"storage" : true,
"msi" : "Message Signalled Interrupts",
"pm" : "Power Management",
"ahci_1.0" : true,
"bus_master" : "bus mastering",
"cap_list" : "PCI capabilities listing"
}
},
{
"id" : "serial",
"class" : "bus",
"claimed" : true,
"handle" : "PCI:0000:00:1f.3",
"description" : "SMBus",
"product" : "82801H (ICH8 Family) SMBus Controller",
"vendor" : "Intel Corporation",
"physid" : "1f.3",
"businfo" : "pci@0000:00:1f.3",
"version" : "03",
"width" : 32,
"clock" : 33000000,
"configuration" : {
"driver" : "i801_smbus",
"latency" : "0"
}
}
]
}
]
},
{
"id" : "battery",
"class" : "power",
"claimed" : true,
"handle" : "DMI:0018",
"description" : "Lithium Ion Battery",
"product" : "35329",
"vendor" : "SANYO",
"physid" : "1",
"version" : "06",
"serial" : "2007/12/10",
"slot" : "In the Back side",
"units" : "mWh",
"capacity" : 4800,
"configuration" : {
"voltage" : "11.1V"
}
},
{
"id" : "scsi",
"class" : "storage",
"claimed" : true,
"handle" : "SCSI:05",
"physid" : "2",
"businfo" : "scsi@5",
"logicalname" : "scsi5",
"configuration" : {
"driver" : "usb-storage"
},
"capabilities" : {
"scsi-host" : "SCSI host adapter"
}
},
{
"id" : "network:0",
"class" : "network",
"claimed" : true,
"description" : "Ethernet interface",
"physid" : "3",
"logicalname" : "lxdbr0",
"serial" : "ce:9c:c2:41:4f:ad",
"configuration" : {
"broadcast" : "yes",
"driver" : "bridge",
"driverversion" : "2.3",
"firmware" : "N/A",
"ip" : "10.235.44.1",
"link" : "yes",
"multicast" : "yes"
},
"capabilities" : {
"ethernet" : true,
"physical" : "Physical interface"
}
},
{
"id" : "network:1",
"class" : "network",
"claimed" : true,
"description" : "Wireless interface",
"physid" : "4",
"businfo" : "usb@2:1",
"logicalname" : "wlp0s29f7u1",
"serial" : "3c:46:d8:4f:ca:24",
"configuration" : {
"broadcast" : "yes",
"driver" : "r8188eu",
"ip" : "192.4.4.13",
"multicast" : "yes",
"wireless" : "IEEE 802.11bgn"
},
"capabilities" : {
"ethernet" : true,
"physical" : "Physical interface",
"wireless" : "Wireless-LAN"
}
},
{
"id" : "network:2",
"class" : "network",
"claimed" : true,
"description" : "Ethernet interface",
"physid" : "5",
"logicalname" : "docker0",
"serial" : "02:42:d7:d3:55:ba",
"configuration" : {
"broadcast" : "yes",
"driver" : "bridge",
"driverversion" : "2.3",
"firmware" : "N/A",
"ip" : "172.17.0.1",
"link" : "no",
"multicast" : "yes"
},
"capabilities" : {
"ethernet" : true,
"physical" : "Physical interface"
}
}
]
}
这样就很容易用 jq 之类的信息从中抽取信息了。
让lshw显示出敏感信息
默认情况下，lshw会隐藏IP地址、serial number之类的敏感信息，若你希望把这类信息也显示出来，则可以执行
sudo lshw -sanitize
获取帮助
lshw -help
会在stderr中显示简单的参数说明：
Hardware Lister (lshw) - unknown
usage: lshw [-format] [-options ...]
lshw -version
-version print program version (unknown)
format can be
-html output hardware tree as HTML
-xml output hardware tree as XML
-short output hardware paths
-businfo output bus information
-X use graphical interface
options can be
-class CLASS only show a certain class of hardware
-C CLASS same as '-class CLASS'
-c CLASS same as '-class CLASS'
-disable TEST disable a test (like pci, isapnp, cpuid, etc. )
-enable TEST enable a test (like pci, isapnp, cpuid, etc. )
-quiet don't display status
-sanitize sanitize output (remove sensitive information like serial numbers, etc.)
-numeric output numeric IDs (for PCI, USB, etc.)
-notime exclude volatile attributes (timestamps) from output
