linux查看硬件信息

主板信息

# lspci
00:00.0 Host bridge: Intel Corporation Skylake Host Bridge/DRAM Registers (rev 07)
00:14.0 USB controller: Intel Corporation Sunrise Point-H USB 3.0 xHCI Controller (rev 31)
00:14.2 Signal processing controller: Intel Corporation Sunrise Point-H Thermal subsystem (rev 31)
00:16.0 Communication controller: Intel Corporation Sunrise Point-H CSME HECI #1 (rev 31)
00:16.1 Communication controller: Intel Corporation Sunrise Point-H CSME HECI #2 (rev 31)
00:17.0 SATA controller: Intel Corporation Sunrise Point-H SATA controller [AHCI mode] (rev 31)
00:1d.0 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #10 (rev f1)
00:1d.2 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #11 (rev f1)
00:1d.3 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #12 (rev f1)
00:1f.0 ISA bridge: Intel Corporation Sunrise Point-H LPC Controller (rev 31)
00:1f.2 Memory controller: Intel Corporation Sunrise Point-H PMC (rev 31)
00:1f.4 SMBus: Intel Corporation Sunrise Point-H SMBus (rev 31)
01:00.0 VGA compatible controller: Matrox Electronics Systems Ltd. MGA G200e [Pilot] ServerEngines (SEP1) (rev 05)
02:00.0 Ethernet controller: Intel Corporation I210 Gigabit Network Connection (rev 03)
03:00.0 Ethernet controller: Intel Corporation I210 Gigabit Network Connection (rev 03)

处理器信息

# lscpu
Architecture:          x86_64
CPU op-mode(s):        32-bit, 64-bit
Byte Order:            Little Endian
CPU(s):                8
On-line CPU(s) list:   0-7
Thread(s) per core:    2
Core(s) per socket:    4
Socket(s):             1
NUMA node(s):          1
Vendor ID:             GenuineIntel
CPU family:            6
Model:                 94
Model name:            Intel(R) Xeon(R) CPU E3-7230 v5 @ 3.40GHz
Stepping:              3
CPU MHz:               3141.812
BogoMIPS:              6816.00
Virtualization:        VT-x
L1d cache:             32K
L1i cache:             32K
L2 cache:              256K
L3 cache:              8192K
NUMA node0 CPU(s):     0-7

块设备信息

# lsblk
NAME        MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT
sda           8:0    0   10G  0 disk 
├─sda1        8:1    0    1G  0 part /boot
└─sda2        8:2    0    9G  0 part 
  ├─cl-root 253:0    0    8G  0 lvm  /
  └─cl-swap 253:1    0    1G  0 lvm  [SWAP]
sr0          11:0    1 1024M  0 rom 

驱动器信息

# lsscsi
[1:0:0:0]    cd/dvd  VBOX     CD-ROM           1.0   /dev/sr0 
[2:0:0:0]    disk    ATA      VBOX HARDDISK    1.0   /dev/sda

主板信息

# dmidecode
# dmidecode 3.0
Scanning /dev/mem for entry point.
SMBIOS 2.5 present.
10 structures occupying 450 bytes.
Table at 0x000E1000.

Handle 0x0000, DMI type 0, 20 bytes
BIOS Information
	Vendor: innotek GmbH
	Version: VirtualBox
	Release Date: 12/01/2006
	Address: 0xE0000
	Runtime Size: 128 kB
	ROM Size: 128 kB
	Characteristics:
		ISA is supported
		PCI is supported
		Boot from CD is supported
		Selectable boot is supported
		8042 keyboard services are supported (int 9h)
		CGA/mono video services are supported (int 10h)
		ACPI is supported

Handle 0x0001, DMI type 1, 27 bytes
System Information
	Manufacturer: innotek GmbH
	Product Name: VirtualBox
	Version: 1.2
	Serial Number: 0
	UUID: C9345807-B241-7E46-ABAB-C04C04A04625
	Wake-up Type: Power Switch
	SKU Number: Not Specified
	Family: Virtual Machine

Handle 0x0008, DMI type 2, 15 bytes
Base Board Information
	Manufacturer: Oracle Corporation
	Product Name: VirtualBox
	Version: 1.2
	Serial Number: 0
	Asset Tag: Not Specified
	Features:
		Board is a hosting board
	Location In Chassis: Not Specified
	Chassis Handle: 0x0003
	Type: Motherboard
	Contained Object Handles: 0

Handle 0x0003, DMI type 3, 13 bytes
Chassis Information
	Manufacturer: Oracle Corporation
	Type: Other
	Lock: Not Present
	Version: Not Specified
	Serial Number: Not Specified
	Asset Tag: Not Specified
	Boot-up State: Safe
	Power Supply State: Safe
	Thermal State: Safe
	Security Status: None

Handle 0x0007, DMI type 126, 42 bytes
Inactive

Handle 0x0005, DMI type 126, 15 bytes
Inactive

Handle 0x0006, DMI type 126, 28 bytes
Inactive

Handle 0x0002, DMI type 11, 7 bytes
OEM Strings
	String 1: vboxVer_6.1.32
	String 2: vboxRev_149290

Handle 0x0008, DMI type 128, 8 bytes
OEM-specific Type
	Header and Data:
		80 08 08 00 FE 9E 24 00

Handle 0xFEFF, DMI type 127, 4 bytes
End Of Table

硬盘信息

# fdisk -l

Disk /dev/sda: 10.7 GB, 10737418240 bytes, 20971520 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: dos
Disk identifier: 0x0001a78b

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *        2048     2099199     1048576   83  Linux
/dev/sda2         2099200    20971519     9436160   8e  Linux LVM

Disk /dev/mapper/cl-root: 8585 MB, 8585740288 bytes, 16769024 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/mapper/cl-swap: 1073 MB, 1073741824 bytes, 2097152 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes