Linux : Détecter son hardware en ligne de commande

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# dmidecode --string baseboard-product-name
MSI X58 Pro-E (MS-7522)

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# dmidecode --string processor-manufacturer
Intel
# dmidecode --string processor-family
Core i7
# dmidecode --string processor-frequency
3066 Mhz

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$ cdrecord -prcap
wodim: Operation not permitted. Warning: Cannot raise RLIMIT_MEMLOCK limits.
Device was not specified. Trying to find an appropriate drive...
Dectect CD-R drive: /dev/sr0
Using /dev/cdrom of unknown capabilities
Device type    : Removable CD-ROM
Version        : 5
Response Format: 2
Capabilities   : 
Vendor_info    : 'HL-DT-ST'
Identification : 'DVDRAM GH22NS50 '
Revision       : 'TN03'
Device seems to be: Generic mmc2 DVD-R/DVD-RW.

Drive capabilities, per MMC-3 page 2A:

  Does read CD-R media
  Does write CD-R media
  Does read CD-RW media
  Does write CD-RW media
  Does read DVD-ROM media
  Does read DVD-R media
  Does write DVD-R media
  Does read DVD-RAM media
  Does write DVD-RAM media
  Does support test writing

  Does read Mode 2 Form 1 blocks
  Does read Mode 2 Form 2 blocks
  Does read digital audio blocks
  Does restart non-streamed digital audio reads accurately
  Does support Buffer-Underrun-Free recording
  Does read multi-session CDs
  Does read fixed-packet CD media using Method 2
  Does not read CD bar code
  Does not read R-W subcode information
  Does read raw P-W subcode data from lead in
  Does return CD media catalog number
  Does return CD ISRC information
  Does support C2 error pointers
  Does not deliver composite A/V data

  Does play audio CDs
  Number of volume control levels: 256
  Does support individual volume control setting for each channel
  Does support independent mute setting for each channel
  Does not support digital output on port 1
  Does not support digital output on port 2

  Loading mechanism type: tray
  Does support ejection of CD via START/STOP command
  Does not lock media on power up via prevent jumper
  Does allow media to be locked in the drive via PREVENT/ALLOW command
  Is not currently in a media-locked state
  Does not support changing side of disk
  Does not have load-empty-slot-in-changer feature
  Does not support Individual Disk Present feature

  Maximum read  speed:  8467 kB/s (CD  48x, DVD  6x)
  Current read  speed:  8467 kB/s (CD  48x, DVD  6x)
  Maximum write speed:  8468 kB/s (CD  48x, DVD  6x)
  Current write speed:  8468 kB/s (CD  48x, DVD  6x)
  Rotational control selected: CLV/PCAV
  Buffer size in KB: 2048
  Copy management revision supported: 1
  Number of supported write speeds: 11
  Write speed # 0:  8468 kB/s CLV/PCAV (CD  48x, DVD  6x)
  Write speed # 1:  8467 kB/s CLV/PCAV (CD  48x, DVD  6x)
  Write speed # 2:  7057 kB/s CLV/PCAV (CD  40x, DVD  5x)
  Write speed # 3:  7056 kB/s CLV/PCAV (CD  40x, DVD  5x)
  Write speed # 4:  5646 kB/s CLV/PCAV (CD  32x, DVD  4x)
  Write speed # 5:  5645 kB/s CLV/PCAV (CD  32x, DVD  4x)
  Write speed # 6:  4235 kB/s CLV/PCAV (CD  24x, DVD  3x)
  Write speed # 7:  4234 kB/s CLV/PCAV (CD  24x, DVD  3x)
  Write speed # 8:  2822 kB/s CLV/PCAV (CD  16x, DVD  2x)
  Write speed # 9:  1411 kB/s CLV/PCAV (CD   8x, DVD  1x)
  Write speed # 10:   706 kB/s CLV/PCAV (CD   4x, DVD  0x)

Supported CD-RW media types according to MMC-4 feature 0x37:
  Does write multi speed       CD-RW media
  Does write high  speed       CD-RW media
  Does write ultra high speed  CD-RW media
  Does write ultra high speed+ CD-RW media

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# dmidecode -t memory
# dmidecode 2.12
SMBIOS 2.5 present.

Handle 0x0023, DMI type 16, 15 bytes
Physical Memory Array
	Location: System Board Or Motherboard
	Use: System Memory
	Error Correction Type: Multi-bit ECC
	Maximum Capacity: 192 GB
	Error Information Handle: Not Provided
	Number Of Devices: 5

Handle 0x0025, DMI type 17, 27 bytes
Memory Device
	Array Handle: 0x0023
	Error Information Handle: Not Provided
	Total Width: 72 bits
	Data Width: 64 bits
	Size: 4096 MB
	Form Factor: DIMM
	Set: None
	Locator: DIMM0
	Bank Locator: BANK0
	Type: Other
	Type Detail: Other
	Speed: 1066 MHz
	Manufacturer: Manufacturer00
	Serial Number: 00000000
	Asset Tag: AssetTagNum0
	Part Number: F3-10666CL9-4GBRL 

Handle 0x0027, DMI type 17, 27 bytes
Memory Device
	Array Handle: 0x0023
	Error Information Handle: Not Provided
	Total Width: 72 bits
	Data Width: 64 bits
	Size: No Module Installed
	Form Factor: DIMM
	Set: None
	Locator: DIMM1
	Bank Locator: BANK1
	Type: Other
	Type Detail: Other
	Speed: 1066 MHz
	Manufacturer: Manufacturer01
	Serial Number: 00000000
	Asset Tag: AssetTagNum1
	Part Number:                   

Handle 0x0029, DMI type 17, 27 bytes
Memory Device
	Array Handle: 0x0023
	Error Information Handle: Not Provided
	Total Width: 72 bits
	Data Width: 64 bits
	Size: 4096 MB
	Form Factor: DIMM
	Set: None
	Locator: DIMM2
	Bank Locator: BANK2
	Type: Other
	Type Detail: Other
	Speed: 1066 MHz
	Manufacturer: Manufacturer02
	Serial Number: 00000000
	Asset Tag: AssetTagNum2
	Part Number: F3-10666CL9-4GBRL 

Handle 0x002B, DMI type 17, 27 bytes
Memory Device
	Array Handle: 0x0023
	Error Information Handle: Not Provided
	Total Width: 72 bits
	Data Width: 64 bits
	Size: No Module Installed
	Form Factor: DIMM
	Set: None
	Locator: DIMM3
	Bank Locator: BANK3
	Type: Other
	Type Detail: Other
	Speed: 1066 MHz
	Manufacturer: Manufacturer03
	Serial Number: 00000000
	Asset Tag: AssetTagNum3
	Part Number:                   

Handle 0x002D, DMI type 17, 27 bytes
Memory Device
	Array Handle: 0x0023
	Error Information Handle: Not Provided
	Total Width: 72 bits
	Data Width: 64 bits
	Size: No Module Installed
	Form Factor: DIMM
	Set: None
	Locator: DIMM4
	Bank Locator: BANK4
	Type: Other
	Type Detail: Other
	Speed: 1066 MHz
	Manufacturer: Manufacturer04
	Serial Number: 00000000
	Asset Tag: AssetTagNum4
	Part Number:                   

Handle 0x002F, DMI type 16, 15 bytes
Physical Memory Array
	Location: System Board Or Motherboard
	Use: Flash Memory
	Error Correction Type: None
	Maximum Capacity: 4 MB
	Error Information Handle: Not Provided
	Number Of Devices: 1

Handle 0x0031, DMI type 17, 27 bytes
Memory Device
	Array Handle: 0x002F
	Error Information Handle: Not Provided
	Total Width: 8 bits
	Data Width: 8 bits
	Size: 4096 kB
	Form Factor: Other
	Set: None
	Locator:  
	Bank Locator:  
	Type: Flash
	Type Detail: Non-Volatile
	Speed: 33 MHz
	Manufacturer: MXIC        
	Serial Number:  
	Asset Tag:  
	Part Number: 25L3205             

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# lshw -c display
  *-display
       description: VGA compatible controller
       product: Barts XT [Radeon HD 6870]
       vendor: Advanced Micro Devices, Inc. [AMD/ATI]
       physical id: 0
       bus info: pci@0000:02:00.0
       version: 00
       width: 64 bits
       clock: 33MHz
       capabilities: pm pciexpress msi vga_controller bus_master cap_list rom
       configuration: driver=radeon latency=0
       resources: irq:29 memory:d0000000-dfffffff memory:fbbe0000-fbbfffff ioport:c000(size=256) memory:fbbc0000-fbbdffff

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# lshw -c network
  *-network
       description: Ethernet interface
       product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:06:00.0
       logical name: p36p1
       version: 02
       serial: 6c:62:6d:95:80:a6
       size: 1Gbit/s
       capacity: 1Gbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix vpd bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full ip=192.168.1.11 latency=0 link=yes multicast=yes port=MII speed=1Gbit/s
       resources: irq:28 ioport:e800(size=256) memory:fbdff000-fbdfffff memory:faff0000-faffffff memory:fbdc0000-fbddffff
  *-network DISABLED
       description: Ethernet interface
       physical id: 1
       logical name: virbr0-nic
       serial: 52:54:00:01:8b:6d
       size: 10Mbit/s
       capabilities: ethernet physical
       configuration: autonegotiation=off broadcast=yes driver=tun driverversion=1.6 duplex=full link=no multicast=yes port=twisted pair speed=10Mbit/s

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# lshw -c disk
  *-cdrom
       description: DVD-RAM writer
       product: DVDRAM GH22NS50
       vendor: HL-DT-ST
       physical id: 0.0.0
       bus info: scsi@2:0.0.0
       logical name: /dev/cdrom
       logical name: /dev/sr0
       version: TN03
       capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
       configuration: ansiversion=5 status=nodisc
  *-disk
       description: ATA Disk
       product: ST31000524AS
       vendor: Seagate
       physical id: 0.0.0
       bus info: scsi@4:0.0.0
       logical name: /dev/sda
       version: JC45
       serial: 9VPBSWPG
       size: 931GiB (1TB)
       capabilities: partitioned partitioned:dos
       configuration: ansiversion=5 logicalsectorsize=512 sectorsize=512 signature=000a7935