如何了解Linux中的硬件详细信息

ゝ一世哀愁。 2023-02-15 07:49 12阅读 0赞

“ dmidecode”是Linux中方便的工具，用于显示硬件规格详细信息。 例如，内存，处理器，BIOS等。

man dmidecode

DMI TYPES
           The SMBIOS specification defines the following DMI types:
    
           Type   Information
           ----------------------------------------
              0   BIOS
              1   System
              2   Base Board
              3   Chassis
              4   Processor
              5   Memory Controller
              6   Memory Module
              7   Cache
              8   Port Connector
              9   System Slots
             10   On Board Devices
             11   OEM Strings
             12   System Configuration Options
             13   BIOS Language
             14   Group Associations
             15   System Event Log
             16   Physical Memory Array
    
             17   Memory Device
             18   32-bit Memory Error
             19   Memory Array Mapped Address
             20   Memory Device Mapped Address
             21   Built-in Pointing Device
             22   Portable Battery
             23   System Reset
             24   Hardware Security
             25   System Power Controls
             26   Voltage Probe
             27   Cooling Device
             28   Temperature Probe
             29   Electrical Current Probe
             30   Out-of-band Remote Access
             31   Boot Integrity Services
             32   System Boot
             33   64-bit Memory Error
             34   Management Device
             35   Management Device Component
             36   Management Device Threshold Data
             37   Memory Channel
             38   IPMI Device
             39   Power Supply

如果我们想知道我们的内存在Linux中的信息。 我们可以发出以下命令。 “ 17内存设备”

sudo dmidecode -t 17

# dmidecode 2.9
    SMBIOS 2.4 present.
    
    Handle 0x001A, DMI type 17, 27 bytes
    Memory Device
    	Array Handle: 0x0019
    	Error Information Handle: Not Provided
    	Total Width: 64 bits
    	Data Width: 64 bits
    	Size: 2048 MB
    	Form Factor: DIMM
    	Set: None
    	Locator: A0
    	Bank Locator: Bank0/1
    	Type: Unknown
    	Type Detail: None
    	Speed: 800 MHz (1.2 ns)
    	Manufacturer:  
    	Serial Number:  
    	Asset Tag:  
    	Part Number:

如果我们想了解我们在Linux中的处理器信息。 我们可以发出以下命令。 “ 4处理器”

sudo dmidecode -t 4

# dmidecode 2.9
    SMBIOS 2.4 present.
    
    Handle 0x0004, DMI type 4, 35 bytes
    Processor Information
    	Socket Designation: Socket 775
    	Type: Central Processor
    	Family: Other
    	Manufacturer: Intel
    	ID: 77 06 01 00 FF FB EB BF
    	Version: Intel(R) Core(TM)2 Quad CPU
    	Voltage: 1.0 V
    	External Clock: 333 MHz
    	Max Speed: 4000 MHz
    	Current Speed: 2333 MHz
    	Status: Populated, Enabled
    	Upgrade: Socket 478
    	L1 Cache Handle: 0x000A
    	L2 Cache Handle: 0x000B
    	L3 Cache Handle: Not Provided
    	Serial Number:  
    	Asset Tag:

标签： [Unix][]

> 翻译自: [https://mkyong.com/linux/how-to-know-the-hardware-details-in-linux/][https_mkyong.com_linux_how-to-know-the-hardware-details-in-linux]

[Unix]: https://mkyong.com/tag/unix/
[https_mkyong.com_linux_how-to-know-the-hardware-details-in-linux]: https://mkyong.com/linux/how-to-know-the-hardware-details-in-linux/