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Windows에서는 하드웨어 사양을 확인하는데 CPU-Z라는 프로그램만(심지어 무료) 있으면 CPU부터 시작하여 마더보드와 그래픽카드까지 모두 확인할 수 있다.
하지만, linux에서는 CPU-Z와 같은 프로그램이 없기 때문에 하드웨어 사양을 확인할 수 있는 방안을 소개한다.
lshw, lspcilshw 명령어를 통해서 하드웨어 정보를 알 수 있다. 아래는 가상화 환경에서 실행한 하드웨어 정보이다.
morenice@ubuntu-morenice:~$ sudo lshw
[sudo] password for morenice:
ubuntu-morenice
description: Computer
product: VirtualBox ()
vendor: innotek GmbH
version: 1.2
serial: 0
width: 64 bits
capabilities: smbios-2.5 dmi-2.5 vsyscall32
configuration: family=Virtual Machine uuid=1907C0A4-1A38-464C-8E13-68916F014B34
*-core
description: Motherboard
product: VirtualBox
vendor: Oracle Corporation
physical id: 0
version: 1.2
serial: 0
*-firmware
description: BIOS
vendor: innotek GmbH
physical id: 0
version: VirtualBox
date: 12/01/2006
size: 128KiB
capabilities: isa pci cdboot bootselect int9keyboard int10video acpi
*-memory
description: System memory
physical id: 1
size: 2003MiB
*-cpu
product: AMD Phenom(tm) II X4 925 Processor
vendor: Advanced Micro Devices [AMD]
physical id: 2
bus info: cpu@0
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 mmx fxsr sse sse2 ht syscall nx fxsr_opt rdtscp x86-64 3dnowext 3dnow rep_good nopl extd_apicid pni lahf_lm cmp_legacy cr8_legacy
*-pci
description: Host bridge
product: 440FX - 82441FX PMC [Natoma]
vendor: Intel Corporation
physical id: 100
bus info: pci@0000:00:00.0
version: 02
width: 32 bits
clock: 33MHz
*-isa
description: ISA bridge
product: 82371SB PIIX3 ISA [Natoma/Triton II]
vendor: Intel Corporation
physical id: 1
bus info: pci@0000:00:01.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: isa bus_master
configuration: latency=0
*-ide
description: IDE interface
product: 82371AB/EB/MB PIIX4 IDE
vendor: Intel Corporation
physical id: 1.1
bus info: pci@0000:00:01.1
version: 01
width: 32 bits
clock: 33MHz
capabilities: ide bus_master
configuration: driver=ata_piix latency=64
resources: irq:0 ioport:1f0(size=8) ioport:3f6 ioport:170(size=8) ioport:376 ioport:d000(size=16)
*-display UNCLAIMED
description: VGA compatible controller
product: VirtualBox Graphics Adapter
vendor: InnoTek Systemberatung GmbH
physical id: 2
bus info: pci@0000:00:02.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: vga_controller bus_master
configuration: latency=0
resources: memory:e0000000-e1ffffff
*-network
description: Ethernet interface
product: 82540EM Gigabit Ethernet Controller
vendor: Intel Corporation
physical id: 3
bus info: pci@0000:00:03.0
logical name: eth0
version: 02
serial: 08:00:27:b9:02:f7
size: 1Gbit/s
capacity: 1Gbit/s
width: 32 bits
clock: 66MHz
capabilities: pm pcix bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=e1000 driverversion=7.3.21-k8-NAPI duplex=full ip=192.168.10.104 latency=64 link=yes mingnt=255 multicast=yes port=twisted pair speed=1Gbit/s
resources: irq:19 memory:f0000000-f001ffff ioport:d010(size=8)
*-generic UNCLAIMED
description: System peripheral
product: VirtualBox Guest Service
vendor: InnoTek Systemberatung GmbH
physical id: 4
bus info: pci@0000:00:04.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: bus_master
configuration: latency=0
resources: ioport:d020(size=32) memory:f0400000-f07fffff memory:f0800000-f0803fff
*-multimedia
description: Multimedia audio controller
product: 82801AA AC'97 Audio Controller
vendor: Intel Corporation
physical id: 5
bus info: pci@0000:00:05.0
version: 01
width: 32 bits
clock: 33MHz
capabilities: bus_master
configuration: driver=snd_intel8x0 latency=64
resources: irq:21 ioport:d100(size=256) ioport:d200(size=64)
*-usb
description: USB controller
product: KeyLargo/Intrepid USB
vendor: Apple Inc.
physical id: 6
bus info: pci@0000:00:06.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: ohci bus_master cap_list
configuration: driver=ohci_hcd latency=64
resources: irq:22 memory:f0804000-f0804fff
*-bridge UNCLAIMED
description: Bridge
product: 82371AB/EB/MB PIIX4 ACPI
vendor: Intel Corporation
physical id: 7
bus info: pci@0000:00:07.0
version: 08
width: 32 bits
clock: 33MHz
capabilities: bridge bus_master
configuration: latency=0
*-storage
description: SATA controller
product: 82801HM/HEM (ICH8M/ICH8M-E) SATA Controller [AHCI mode]
vendor: Intel Corporation
physical id: d
bus info: pci@0000:00:0d.0
version: 02
width: 32 bits
clock: 33MHz
capabilities: storage pm ahci_1.0 bus_master cap_list
configuration: driver=ahci latency=64
resources: irq:21 ioport:d240(size=8) ioport:d250(size=8) ioport:d260(size=16) memory:f0806000-f0807fff
*-scsi:0
physical id: 3
logical name: scsi1
capabilities: emulated
*-cdrom
description: DVD reader
physical id: 0.0.0
bus info: scsi@1:0.0.0
logical name: /dev/cdrom
logical name: /dev/dvd
logical name: /dev/sr0
capabilities: audio dvd
configuration: status=nodisc
*-scsi:1
physical id: 4
logical name: scsi2
capabilities: emulated
*-disk
description: ATA Disk
product: VBOX HARDDISK
physical id: 0.0.0
bus info: scsi@2:0.0.0
logical name: /dev/sda
version: 1.0
serial: VB13891858-7f7d95f6
size: 15GiB (16GB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 sectorsize=512 signature=000ed6b6
*-volume:0
description: Linux filesystem partition
vendor: Linux
physical id: 1
bus info: scsi@2:0.0.0,1
logical name: /dev/sda1
logical name: /boot
version: 1.0
serial: 556bedfb-3a39-41a8-b4c8-7d5f120c1387
size: 243MiB
capacity: 243MiB
capabilities: primary bootable ext2 initialized
configuration: filesystem=ext2 modified=2013-12-10 00:47:39 mount.fstype=ext2 mount.options=rw,relatime,errors=continue state=mounted
*-volume:1
description: Extended partition
physical id: 2
bus info: scsi@2:0.0.0,2
logical name: /dev/sda2
size: 14GiB
capacity: 14GiB
capabilities: primary extended partitioned partitioned:extended
*-logicalvolume
description: Linux LVM Physical Volume partition
physical id: 5
logical name: /dev/sda5
serial: 9s490x-RfNg-jklG-tFjw-cu89-1AcY-jKHa06
size: 14GiB
capacity: 14GiB
capabilities: multi lvm2
CPU, 메모리,메인보드와 그래픽카드까지 현재 시스템의 하드웨어 정보를 확인할 수 있다.
'lspci' 명령으로 linux에서 인식된 하드웨어 정보와 타입을 간단히 체크도 가능하다.
morenice@ubuntu-morenice:~$ lspci
00:00.0 Host bridge: Intel Corporation 440FX - 82441FX PMC [Natoma] (rev 02)
00:01.0 ISA bridge: Intel Corporation 82371SB PIIX3 ISA [Natoma/Triton II]
00:01.1 IDE interface: Intel Corporation 82371AB/EB/MB PIIX4 IDE (rev 01)
00:02.0 VGA compatible controller: InnoTek Systemberatung GmbH VirtualBox Graphics Adapter
00:03.0 Ethernet controller: Intel Corporation 82540EM Gigabit Ethernet Controller (rev 02)
00:04.0 System peripheral: InnoTek Systemberatung GmbH VirtualBox Guest Service
00:05.0 Multimedia audio controller: Intel Corporation 82801AA AC'97 Audio Controller (rev 01)
00:06.0 USB controller: Apple Inc. KeyLargo/Intrepid USB
00:07.0 Bridge: Intel Corporation 82371AB/EB/MB PIIX4 ACPI (rev 08)
00:0d.0 SATA controller: Intel Corporation 82801HM/HEM (ICH8M/ICH8M-E) SATA Controller [AHCI mode] (rev 02)
See also- CPU Detail Information: cat /proc/cpuinfo
- Memory Detail information : sudo dmidecode
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