--> 使用命令lshw可以获取系统的硬件信息，黙认的情况下，系统没有安装的，如果你的系统是fedora的话下载对应的软件仓库的rpm包，安装yum软件仓库的rpm包后，使用yum install lshw安装lshw。
运行命令获取硬件信息，以下是我的新本本HP 6520s(340AA)的硬件信息：
[root@supersunHP ~]# lshw
supersunhp
description: Notebook
product: HP Compaq 6520s
vendor: Hewlett-Packard
version: F.07
serial: CNU8022N5K
width: 32 bits
capabilities: smbios-2.4 dmi-2.4
configuration: boot=normal chassis=notebook uuid=09F90F7B-73F7-DE11-5688-6D991002CD29
*-core
description: Motherboard
product: 30D7
vendor: Hewlett-Packard
physical id: 0
version: KBC Version 83.11
*-firmware
description: BIOS
vendor: Hewlett-Packard
physical id: 0
version: 68MDD Ver. F.07 (11/19/2007)
size: 128KiB
capacity: 960KiB
capabilities: pci pcmcia pnp upgrade shadowing cdboot bootselect edd int13floppy720 int5printscreen int9keyboard int14serial int17printer acpi usb ls120boot smartbattery biosbootspecification netboot
*-cpu
description: CPU
product: Intel(R) Core(TM)2 Duo CPU T5470 @ 1.60GHz
vendor: Intel Corp.
physical id: 4
bus info: cpu@0
version: 6.15.13
serial: 0000-06FD-0000-0000-0000-0000
slot: U10
size: 1601MHz
capacity: 1601MHz
width: 64 bits
clock: 200MHz
capabilities: fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx x86-64 constant_tsc arch_perfmon pebs bts pni monitor ds_cpl est tm2 ssse3 cx16 xtpr lahf_lm ida cpufreq
configuration: id=1
*-cache:0
description: L1 cache
physical id: 5
slot: Internal L1 Cache
size: 64KiB
capacity: 64KiB
capabilities: burst internal write-back unified
*-cache:1
description: L2 cache
physical id: 6
slot: Internal L2 Cache
size: 2MiB
capacity: 2MiB
capabilities: burst external write-back unified
*-logicalcpu:0
description: Logical CPU
physical id: 1.1
width: 64 bits
capabilities: logical
*-logicalcpu:1
description: Logical CPU
physical id: 1.2
width: 64 bits
capabilities: logical
*-memory
description: System Memory
physical id: a
slot: System board or motherboard
size: 1GiB
*-bank:0
description: SODIMM Synchronous [empty]
physical id: 0
slot: DIMM #1
*-bank:1
description: SODIMM Synchronous 667 MHz (1.5 ns)
product: RMN1740SB38D7F-667
vendor: Ramaxel Technology
physical id: 1
serial: 00000000
slot: DIMM #2
size: 1GiB
width: 64 bits
clock: 667MHz (1.5ns)
*-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: 0c
width: 32 bits
clock: 33MHz
*-pci:0
description: PCI bridge
product: Mobile PM965/GM965/GL960 PCI Express Root Port
vendor: Intel Corporation
physical id: 1
bus info: pci@0000:00:01.0
version: 0c
width: 32 bits
clock: 33MHz
capabilities: pci pm msi pciexpress normal_decode bus_master cap_list
configuration: driver=pcieport-driver
*-display
description: VGA compatible controller
product: ATI Technologies Inc
vendor: ATI Technologies Inc
physical id: 0
bus info: pci@0000:01:00.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: pm pciexpress msi vga bus_master cap_list
configuration: driver=fglrx_pci latency=0 module=fglrx
*-network
description: Ethernet interface
product: 82562GT 10/100 Network Connection
vendor: Intel Corporation
physical id: 19
bus info: pci@0000:00:19.0
logical name: eth0
version: 03
serial: 00:1a:4b:8d:cc:c6
size: 100MB/s
capacity: 100MB/s
width: 32 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=e1000 driverversion=7.3.20-k2-NAPI duplex=full firmware=1.1-2 ip=192.168.1.87 latency=0 link=yes module=e1000 multicast=yes port=twisted pair speed=100MB/s
*-usb:0
description: USB Controller
product: 82801H (ICH8 Family) USB UHCI Contoller #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 module=uhci_hcd
*-usbhost
product: UHCI Host Controller
vendor: Linux 2.6.24.3-34.fc8 uhci_hcd
physical id: 1
bus info: usb@3
logical name: usb3
version: 2.06
capabilities: usb-1.10
configuration: maxpower=0mA slots=2 speed=12.0MB/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 module=uhci_hcd
*-usbhost
product: UHCI Host Controller
vendor: Linux 2.6.24.3-34.fc8 uhci_hcd
physical id: 1
bus info: usb@4
logical name: usb4
version: 2.06
capabilities: usb-1.10
configuration: maxpower=0mA slots=2 speed=12.0MB/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_hcd latency=0 module=ehci_hcd
*-usbhost
product: EHCI Host Controller
vendor: Linux 2.6.24.3-34.fc8 ehci_hcd
physical id: 1
bus info: usb@1
logical name: usb1
version: 2.06
capabilities: usb-2.00
configuration: maxpower=0mA slots=4 speed=480.0MB/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=HDA Intel latency=0 module=snd_hda_intel
*-pci:1
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-driver
*-pci:2
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-driver
*-network DISABLED
description: Wireless interface
product: PRO/Wireless 3945ABG Network Connection
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:10:00.0
logical name: wmaster0
version: 02
serial: 00:1c:bf:9c:b4:1b
width: 32 bits
clock: 33MHz
capabilities: pm msi pciexpress cap_list logical ethernet physical wireless
configuration: broadcast=yes driver=iwl3945 latency=0 module=iwl3945 multicast=yes wireless=IEEE 802.11
*-pci:3
description: PCI bridge
product: 82801H (ICH8 Family) PCI Express Port 5
vendor: Intel Corporation
physical id: 1c.4
bus info: pci@0000:00:1c.4
version: 03
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport-driver
*-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 module=uhci_hcd
*-usbhost
product: UHCI Host Controller
vendor: Linux 2.6.24.3-34.fc8 uhci_hcd
physical id: 1
bus info: usb@5
logical name: usb5
version: 2.06
capabilities: usb-1.10
configuration: maxpower=0mA slots=2 speed=12.0MB/s
*-usb UNCLAIMED
description: Generic USB device
product: USB Mouse
physical id: 1
bus info: usb@5:1
version: 1.00
capabilities: usb-1.10
configuration: maxpower=100mA speed=1.5MB/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 module=uhci_hcd
*-usbhost
product: UHCI Host Controller
vendor: Linux 2.6.24.3-34.fc8 uhci_hcd
physical id: 1
bus info: usb@6
logical name: usb6
version: 2.06
capabilities: usb-1.10
configuration: maxpower=0mA slots=2 speed=12.0MB/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 module=uhci_hcd
*-usbhost
product: UHCI Host Controller
vendor: Linux 2.6.24.3-34.fc8 uhci_hcd
physical id: 1
bus info: usb@7
logical name: usb7
version: 2.06
capabilities: usb-1.10
configuration: maxpower=0mA slots=2 speed=12.0MB/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_hcd latency=0 module=ehci_hcd
*-usbhost
product: EHCI Host Controller
vendor: Linux 2.6.24.3-34.fc8 ehci_hcd
physical id: 1
bus info: usb@2
logical name: usb2
version: 2.06
capabilities: usb-2.00
configuration: maxpower=0mA slots=6 speed=480.0MB/s
*-pci:4
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
*-isa
description: ISA bridge
product: 82801HEM (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: latency=0
*-ide
description: IDE interface
product: 82801HBM/HEM (ICH8M/ICH8M-E) IDE Controller
vendor: Intel Corporation
physical id: 1f.1
bus info: pci@0000:00:1f.1
logical name: scsi3
version: 03
width: 32 bits
clock: 33MHz
capabilities: ide bus_master emulated
configuration: driver=ata_piix latency=0 module=ata_piix
*-cdrom
description: DVD reader
product: RW/DVD GCC-C10N
vendor: HL-DT-ST
physical id: 0.0.0
bus info: scsi@3:0.0.0
logical name: /dev/cdrom
logical name: /dev/dvd
logical name: /dev/scd0
logical name: /dev/sr0
version: 1.03
capabilities: removable audio cd-r cd-rw dvd
configuration: ansiversion=5 status=open
*-storage
description: SATA controller
product: 82801HBM/HEM (ICH8M/ICH8M-E) SATA AHCI Controller
vendor: Intel Corporation
physical id: 1f.2
bus info: pci@0000:00:1f.2
logical name: scsi0
version: 03
width: 32 bits
clock: 66MHz
capabilities: storage msi pm ahci_1.0 bus_master cap_list emulated
configuration: driver=ahci latency=0 module=ahci
*-disk
description: ATA Disk
product: Hitachi HTS54161
vendor: Hitachi
physical id: 0.0.0
bus info: scsi@0:0.0.0
logical name: /dev/sda
version: SB4O
serial: SB2481SJENWBME
size: 149GiB (160GB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=613d613d
*-volume:0
description: Windows NTFS volume
physical id: 1
bus info: scsi@0:0.0.0,1
logical name: /dev/sda1
logical name: /media/disk-2
version: 3.1
serial: d86483db-080b-0149-91a6-cc493b4388a2
size: 15GiB
capacity: 15GiB
capabilities: primary bootable ntfs initialized
configuration: clustersize=4096 created=2007-08-18 21:20:24 filesystem=ntfs mount.fstype=fuseblk mount.options=rw,nosuid,nodev,noatime,relatime,user_id=0,group_id=0,allow_other state=mounted
*-volume:1
description: Extended partition
physical id: 2
bus info: scsi@0:0.0.0,2
logical name: /dev/sda2
size: 134GiB
capacity: 134GiB
capabilities: primary extended partitioned partitioned:extended
*-logicalvolume:0
description: HPFS/NTFS partition
physical id: 5
logical name: /dev/sda5
logical name: /media/disk
capacity: 40GiB
configuration: mount.fstype=fuseblk mount.options=rw,nosuid,nodev,noatime,relatime,user_id=0,group_id=0,allow_other state=mounted
*-logicalvolume:1
description: HPFS/NTFS partition
physical id: 6
logical name: /dev/sda6
logical name: /media/disk-1
capacity: 40GiB
configuration: mount.fstype=fuseblk mount.options=rw,nosuid,nodev,noatime,relatime,user_id=0,group_id=0,allow_other state=mounted
*-logicalvolume:2
description: Linux filesystem partition
physical id: 7
logical name: /dev/sda7
logical name: /boot
capacity: 196MiB
configuration: mount.fstype=ext3 mount.options=rw,relatime,user_xattr,acl,data=ordered state=mounted
*-logicalvolume:3
description: Linux filesystem partition
physical id: 8
logical name: /dev/sda8
logical name: /
capacity: 14GiB
configuration: mount.fstype=ext3 mount.options=rw,relatime,user_xattr,acl,data=ordered state=mounted
*-logicalvolume:4
description: Linux swap / Solaris partition
physical id: 9
logical name: /dev/sda9
capacity: 2000MiB
capabilities: nofs
*-logicalvolume:5
description: Linux filesystem partition
physical id: a
logical name: /dev/sda10
logical name: /home
capacity: 37GiB
configuration: mount.fstype=ext3 mount.options=rw,relatime,user_xattr,acl,data=ordered state=mounted
*-battery
description: Lithium Ion Battery
product: HP
vendor: Hewlett-Packard
physical id: 1
version: 12/22/2007
serial: 26629
slot: Primary
capacity: 44000mWh
configuration: voltage=10.8V
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