hwinfo是一种硬件信息工具，可用于分析计算机上的硬件并以人类可读的格式显示有关各种硬件组件的详细信息。
它报告有关CPU，RAM，键盘，鼠标，图形卡，声音，存储，网络接口，磁盘，分区，BIOS和网桥等的信息。
该工具可以显示详细信息，例如lshw，dmidecode，inxi和其他工具。
hwinfo libhd库用于libhd.so收集系统上的硬件信息。
该工具是专门为openSUSE系统设计的，但是后来其他发行版将该工具添加到其官方存储库中，因为它提供了有关计算机硬件的更好信息。
hwinfo实用程序显示以下信息。
CPU：制造商，型号，频率
主板：制造商，型号，BIOS版本，板载控制器
RAM： RAM大小，RAM类型(FP，EDO，SDRAM，DDRAM)
硬盘控制器： SCSI，IDE，板载/卡，型号，BIOS版本，芯片组
硬盘：类型，制造商，型号，大小，总线系统(SCSI，IDE)，分区
CD-ROM驱动器：类型，制造商，型号，速度，内部/外部，并行端口？
其他媒体： CD刻录机，流媒体(型号，制造商，SCSI / EIDE /软盘流媒体，容量)，ZIP驱动器，Jaz驱动器，MO驱动器，软盘
显卡：型号，制造商，芯片组，内存(DRAM，VRAM)，内存大小
其他外围设备：打印机，并行端口，串行端口，调制解调器，ISDN卡
1)如何在Linux上安装hwinfo
hwinfo软件包在大多数Linux发行版存储库中都可用，并且可以在软件包管理器的帮助下轻松安装。
对于Fedora/RHEL 8/CentOS 8系统，请使用DNF命令安装hwinfo。
确保在RHEL/CentOS系统上运行DNF命令之前，应启用EPEL存储库，因为hwinfo软件包在发行官方存储库中不可用。
$ sudo dnf install hwinfo
对于Debian/Ubuntu系统，请使用APT-GET命令或APT命令来安装hwinfo。
$ sudo apt install hwinfo
对于Arch Linux基础系统，请使用Pacman命令安装hwinfo。
$ sudo pacman -S hwinfo
对于RHEL/CentOS系统，请使用YUM命令安装hwinfo。
确保在RHEL / CentOS系统上运行DNF命令之前，应启用EPEL存储库，因为hwinfo软件包在发行官方存储库中不可用。
$ sudo yum install hwinfo
对于openSUSE Leap系统，请使用Zypper命令安装hwinfo。
$ sudo zypper install hwinfo
hwinfo的常规语法以下是hwinfo的常规语法。
hwinfo [OPTIONS] [HARDWARE_ITEM]
2)如何使用hwinfo命令在Linux上显示所有硬件信息
运行hwinfo不带任何参数的命令，该命令显示有关所有硬件单元的详细信息，但是由于它显示了有关硬件组件的详细信息，因此很难理解。
另外，您可以给--all选项，并且两者都显示相同的结果。
$ sudo hwinfo
or
$ sudo hwinfo --all
============ start debug info ============
libhd version 21.68 (x86-64) [7688]
using /var/lib/hardware
kernel version is 4.19
----- /proc/cmdline -----
BOOT_IMAGE=/boot/vmlinuz-4.19-x86_64 root=UUID=69d9dd18-36be-4631-9ebb-78f05fe3217f rw quiet resume=UUID=a2092b92-af29-4760-8e68-7a201922573b
----- /proc/cmdline end -----
debug = 0xff7ffff7
probe = 0x15938fcdaa17fcf9fffe (+memory +pci +isapnp +net +floppy +misc +misc.serial +misc.par +misc.floppy +serial +cpu +bios +monitor +mouse +scsi +usb -usb.mods +modem +modem.usb +parallel +parallel.lp +parallel.zip -isa -isa.isdn +isdn +kbd +prom +sbus +int +braille +braille.alva +braille.fhp +braille.ht -ignx11 +sys -bios.vbe -isapnp.old -isapnp.new -isapnp.mod +braille.baum -manual +fb +pppoe -scan +pcmcia +fork -parallel.imm +s390 +cpuemu -sysfs -s390disks +udev +block +block.cdrom +block.part +edd +edd.mod -bios.ddc -bios.fb -bios.mode +input +block.mods +bios.vesa -cpuemu.debug -scsi.noserial +wlan -bios.crc -hal +bios.vram +bios.acpi -bios.ddc.ports=0 +modules.pata -net.eeprom +x86emu=dump -max -lxrc)
shm: attached segment 2129939 at 0x7ff3608d8000
>> hal.1: read hal data
>> floppy.1: get nvram
>> floppy.2: klog info
>> bios.1: cmdline
>> bios.1.1: apm
>> bios.2: ram
/dev/mem[0x400, 256]: mmap(, 4096,,,, 0x0) ok
/dev/mem[0xc0000, 262144]: mmap(, 262144,,,, 0xc0000) ok
bios: 2 disks
bios: 634k low mem
/dev/mem[0x9e800, 1]: mmap(, 4096,,,, 0x9e000) ok
/dev/mem[0x9e800, 2048]: mmap(, 4096,,,, 0x9e000) ok
bios: EBDA 0x00800 bytes at 0x9e800
>> bios.2: rom
----- SMBIOS Entry Point (sysfs) 0x00000 - 0x0001e -----
000 5f 53 4d 5f 59 1f 02 08 1f 01 00 00 00 00 00 00 "_SM_Y..........."
010 5f 44 4d 49 5f 96 23 0a e0 5f 0e 00 30 00 28 "_DMI_.#.._..0.("
----- SMBIOS Entry Point (sysfs) end -----
Found DMI table at 0x000e5fe0 (0x0a23 bytes)
Got DMI table from sysfs (0x0a23 bytes)
----- SMBIOS Structure Table 0xe5fe0 - 0xe6a02 -----
e5fe0 00 18 00 00 01 02 00 e0 03 5f 80 98 f9 4b 00 00 "........._...K.."
e5ff0 1a 00 03 0d 01 23 01 23 4c 45 4e 4f 56 4f 00 43 ".....#.#LENOVO.C"
e6000 44 43 4e 33 35 57 57 00 30 33 2f 32 39 2f 32 30 "DCN35WW.03/29/20"
.
.
3)如何使用hwinfo命令在Linux上显示系统硬件的摘要信息
它将打印有关硬件组件的简短说明。
$ sudo hwinfo --short
cpu:
Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz, 1100 MHz
Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz, 1237 MHz
Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz, 1291 MHz
Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz, 2075 MHz
Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz, 1559 MHz
Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz, 1192 MHz
Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz, 1175 MHz
Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz, 1218 MHz
keyboard:
/dev/input/event5 Logitech Unifying Receiver
/dev/input/event4 AT Translated Set 2 keyboard
mouse:
/dev/input/mice Logitech Unifying Receiver
/dev/input/mice SynPS/2 Synaptics TouchPad
monitor:
LQ156D1JX03 LCD Monitor
graphics card:
nVidia GM107M [GeForce GTX 960M]
Intel HD Graphics 530
sound:
Intel 100 Series/C230 Series Chipset Family HD Audio Controller
storage:
Intel HM170/QM170 Chipset SATA Controller [AHCI Mode]
Samsung Electronics NVMe SSD Controller SM951/PM951
network:
enp9s0 Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
wlp8s0 Intel Dual Band Wireless-AC 8260
network interface:
enp9s0 Ethernet network interface
wlp8s0 Ethernet network interface
lo Loopback network interface
disk:
/dev/nvme0n1 Samsung Electronics NVMe SSD Controller SM951/PM951
/dev/sda WDC WD10SPCX-24H
partition:
/dev/nvme0n1p1 Partition
/dev/nvme0n1p2 Partition
/dev/sda1 Partition
/dev/sda2 Partition
usb controller:
Intel 100 Series/C230 Series Chipset Family USB 3.0 xHCI Controller
bios:
BIOS
bridge:
Intel 100 Series/C230 Series Chipset Family PCI Express Root Port #2
Intel HM170 Chipset LPC/eSPI Controller
Intel Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe Controller (x16)
Intel 100 Series/C230 Series Chipset Family PCI Express Root Port #4
Intel Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Host Bridge/DRAM Registers
Intel 100 Series/C230 Series Chipset Family PCI Express Root Port #9
Intel 100 Series/C230 Series Chipset Family PCI Express Root Port #3
hub:
Linux Foundation 2.0 root hub
Linux Foundation 3.0 root hub
memory:
Main Memory
bluetooth:
Intel Bluetooth Device
unknown:
FPU
DMA controller
PIC
Keyboard controller
PS/2 Controller
Intel 100 Series/C230 Series Chipset Family Power Management Controller
Intel 100 Series/C230 Series Chipset Family MEI Controller #1
O2 Micro SD/MMC Card Reader Controller
Intel 100 Series/C230 Series Chipset Family SMBus
/dev/input/event12 Syntek Lenovo EasyCamera
另外，您可以按以下方式过滤特定的硬件信息摘要。
$ sudo hwinfo --block --short
disk:
/dev/nvme0n1 Samsung Electronics NVMe SSD Controller SM951/PM951
/dev/sda WDC WD10SPCX-24H
partition:
/dev/nvme0n1p1 Partition
/dev/nvme0n1p2 Partition
/dev/sda1 Partition
/dev/sda2 Partition
4)如何使用hwinfo命令在Linux上显示CPU信息
要仅显示详细的CPU信息，请--cpu在hwinfo命令中使用该选项。这包括处理器型号，供应商，系统架构，时钟速度和cpu缓存大小。
$ sudo hwinfo --cpu
01: None 00.0: 10103 CPU
[Created at cpu.462]
Unique ID: rdCR.j8NaKXDZtZ6
Hardware Class: cpu
Arch: X86-64
Vendor: "GenuineIntel"
Model: 6.94.3 "Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz"
Features: fpu,vme,de,pse,tsc,msr,pae,mce,cx8,apic,sep,mtrr,pge,mca,cmov,pat,pse36,clflush,dts,acpi,mmx,fxsr,sse,sse2,ss,ht,tm,pbe,syscall,nx,pdpe1gb,rdtscp,lm,constant_tsc,art,arch_perfmon,pebs,bts,rep_good,nopl,xtopology,nonstop_tsc,cpuid,aperfmperf,tsc_known_freq,pni,pclmulqdq,dtes64,monitor,ds_cpl,vmx,est,tm2,ssse3,sdbg,fma,cx16,xtpr,pdcm,pcid,sse4_1,sse4_2,x2apic,movbe,popcnt,tsc_deadline_timer,aes,xsave,avx,f16c,rdrand,lahf_lm,abm,3dnowprefetch,cpuid_fault,epb,invpcid_single,pti,ssbd,ibrs,ibpb,stibp,tpr_shadow,vnmi,flexpriority,ept,vpid,ept_ad,fsgsbase,tsc_adjust,bmi1,hle,avx2,smep,bmi2,erms,invpcid,rtm,mpx,rdseed,adx,smap,clflushopt,intel_pt,xsaveopt,xsavec,xgetbv1,xsaves,dtherm,ida,arat,pln,pts,hwp,hwp_notify,hwp_act_window,hwp_epp,md_clear,flush_l1d
Clock: 2605 MHz
BogoMips: 5184.00
Cache: 6144 kb
Units/Processor: 16
Config Status: cfg=new, avail=yes, need=no, active=unknown
02: None 01.0: 10103 CPU
[Created at cpu.462]
Unique ID: wkFv.j8NaKXDZtZ6
Hardware Class: cpu
Arch: X86-64
Vendor: "GenuineIntel"
Model: 6.94.3 "Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz"
Features: fpu,vme,de,pse,tsc,msr,pae,mce,cx8,apic,sep,mtrr,pge,mca,cmov,pat,pse36,clflush,dts,acpi,mmx,fxsr,sse,sse2,ss,ht,tm,pbe,syscall,nx,pdpe1gb,rdtscp,lm,constant_tsc,art,arch_perfmon,pebs,bts,rep_good,nopl,xtopology,nonstop_tsc,cpuid,aperfmperf,tsc_known_freq,pni,pclmulqdq,dtes64,monitor,ds_cpl,vmx,est,tm2,ssse3,sdbg,fma,cx16,xtpr,pdcm,pcid,sse4_1,sse4_2,x2apic,movbe,popcnt,tsc_deadline_timer,aes,xsave,avx,f16c,rdrand,lahf_lm,abm,3dnowprefetch,cpuid_fault,epb,invpcid_single,pti,ssbd,ibrs,ibpb,stibp,tpr_shadow,vnmi,flexpriority,ept,vpid,ept_ad,fsgsbase,tsc_adjust,bmi1,hle,avx2,smep,bmi2,erms,invpcid,rtm,mpx,rdseed,adx,smap,clflushopt,intel_pt,xsaveopt,xsavec,xgetbv1,xsaves,dtherm,ida,arat,pln,pts,hwp,hwp_notify,hwp_act_window,hwp_epp,md_clear,flush_l1d
Clock: 2633 MHz
BogoMips: 5184.00
Cache: 6144 kb
Units/Processor: 16
Config Status: cfg=new, avail=yes, need=no, active=unknown
.
.
.
08: None 07.0: 10103 CPU
[Created at cpu.462]
Unique ID: OPYj.j8NaKXDZtZ6
Hardware Class: cpu
Arch: X86-64
Vendor: "GenuineIntel"
Model: 6.94.3 "Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz"
Features: fpu,vme,de,pse,tsc,msr,pae,mce,cx8,apic,sep,mtrr,pge,mca,cmov,pat,pse36,clflush,dts,acpi,mmx,fxsr,sse,sse2,ss,ht,tm,pbe,syscall,nx,pdpe1gb,rdtscp,lm,constant_tsc,art,arch_perfmon,pebs,bts,rep_good,nopl,xtopology,nonstop_tsc,cpuid,aperfmperf,tsc_known_freq,pni,pclmulqdq,dtes64,monitor,ds_cpl,vmx,est,tm2,ssse3,sdbg,fma,cx16,xtpr,pdcm,pcid,sse4_1,sse4_2,x2apic,movbe,popcnt,tsc_deadline_timer,aes,xsave,avx,f16c,rdrand,lahf_lm,abm,3dnowprefetch,cpuid_fault,epb,invpcid_single,pti,ssbd,ibrs,ibpb,stibp,tpr_shadow,vnmi,flexpriority,ept,vpid,ept_ad,fsgsbase,tsc_adjust,bmi1,hle,avx2,smep,bmi2,erms,invpcid,rtm,mpx,rdseed,adx,smap,clflushopt,intel_pt,xsaveopt,xsavec,xgetbv1,xsaves,dtherm,ida,arat,pln,pts,hwp,hwp_notify,hwp_act_window,hwp_epp,md_clear,flush_l1d
Clock: 2650 MHz
BogoMips: 5184.00
Cache: 6144 kb
Units/Processor: 16
Config Status: cfg=new, avail=yes, need=no, active=unknown
5)如何使用hwinfo命令在Linux上显示网络接口信息
要仅显示详细的网络接口信息，请--network在hwinfo命令中使用该选项。
$ sudo hwinfo --network
28: None 00.0: 10701 Ethernet
[Created at net.126]
Unique ID: qzC0.ndpeucax6V1
Parent ID: 9Ky7.AJPR6upK_K2
SysFS ID: /class/net/enp9s0
SysFS Device Link: /devices/pci0000:00/0000:00:1c.3/0000:09:00.0
Hardware Class: network interface
Model: "Ethernet network interface"
Driver: "r8168"
Driver Modules: "r8168"
Device File: enp9s0
HW Address: c8:5b:76:4d:d4:5c
Permanent HW Address: c8:5b:76:4d:d4:5c
Link detected: no
Config Status: cfg=new, avail=yes, need=no, active=unknown
Attached to: #4 (Ethernet controller)
29: None 00.0: 10701 Ethernet
[Created at net.126]
Unique ID: ARo+.ndpeucax6V1
Parent ID: VnX7.31oP+rtGKzC
SysFS ID: /class/net/wlp8s0
SysFS Device Link: /devices/pci0000:00/0000:00:1c.2/0000:08:00.0
Hardware Class: network interface
Model: "Ethernet network interface"
Driver: "iwlwifi"
Driver Modules: "iwlwifi"
Device File: wlp8s0
HW Address: e4:a7:a0:32:fc:e9
Permanent HW Address: e4:a7:a0:32:fc:e9
Link detected: yes
Config Status: cfg=new, avail=yes, need=no, active=unknown
Attached to: #7 (Ethernet controller)
30: None 00.0: 10700 Loopback
[Created at net.126]
Unique ID: ZsBS.GQNx7L4uPNA
SysFS ID: /class/net/lo
Hardware Class: network interface
Model: "Loopback network interface"
Device File: lo
Link detected: yes
Config Status: cfg=new, avail=yes, need=no, active=unknown
6)如何使用hwinfo命令在Linux上显示网卡信息
要仅显示详细的网卡信息，请--netcard在hwinfo命令中使用该选项。
$ sudo hwinfo --netcard
10: PCI 900.0: 0200 Ethernet controller
[Created at pci.386]
Unique ID: 9Ky7.AJPR6upK_K2
Parent ID: Z7uZ.KKaZqjE74P3
SysFS ID: /devices/pci0000:00/0000:00:1c.3/0000:09:00.0
SysFS BusID: 0000:09:00.0
Hardware Class: network
Model: "Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller"
Vendor: pci 0x10ec "Realtek Semiconductor Co., Ltd."
Device: pci 0x8168 "RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller"
SubVendor: pci 0x17aa "Lenovo"
SubDevice: pci 0x3831
Revision: 0x15
Driver: "r8168"
Driver Modules: "r8168"
Device File: enp9s0
I/O Ports: 0x4000-0x4fff (rw)
Memory Range: 0x94104000-0x94104fff (rw,non-prefetchable)
Memory Range: 0x94100000-0x94103fff (rw,non-prefetchable)
IRQ: 139 (no events)
HW Address: c8:5b:76:4d:d4:5c
Permanent HW Address: c8:5b:76:4d:d4:5c
Link detected: no
Module Alias: "pci:v000010ECd00008168sv000017AAsd00003831bc02sc00i00"
Driver Info #0:
Driver Status: r8169 is not active
Driver Activation Cmd: "modprobe r8169"
Driver Info #1:
Driver Status: r8168 is active
Driver Activation Cmd: "modprobe r8168"
Config Status: cfg=new, avail=yes, need=no, active=unknown
Attached to: #18 (PCI bridge)
13: PCI 800.0: 0282 WLAN controller
[Created at pci.386]
Unique ID: VnX7.5U5jxg3LUR0
Parent ID: hoOk.pvdpL97QY03
SysFS ID: /devices/pci0000:00/0000:00:1c.2/0000:08:00.0
SysFS BusID: 0000:08:00.0
Hardware Class: network
Model: "Intel Dual Band Wireless-AC 8260"
Vendor: pci 0x8086 "Intel Corporation"
Device: pci 0x24f3 "Wireless 8260"
SubVendor: pci 0x8086 "Intel Corporation"
SubDevice: pci 0x1010 "Dual Band Wireless-AC 8260"
Revision: 0x3a
Driver: "iwlwifi"
Driver Modules: "iwlwifi"
Device File: wlp8s0
Features: WLAN
Memory Range: 0x94200000-0x94201fff (rw,non-prefetchable)
IRQ: 141 (376425 events)
HW Address: e4:a7:a0:32:fc:e9
Permanent HW Address: e4:a7:a0:32:fc:e9
Link detected: yes
WLAN channels: 1 2 3 4 5 6 7 8 9 10 11 12 13 36 40 44 48 52 56 60 64 100 104 108 112 116 120 124 128 132 136 140
WLAN frequencies: 2.412 2.417 2.422 2.427 2.432 2.437 2.442 2.447 2.452 2.457 2.462 2.467 2.472 5.18 5.2 5.22 5.24 5.26 5.28 5.3 5.32 5.5 5.52 5.54 5.56 5.58 5.6 5.62 5.64 5.66 5.68 5.7
WLAN encryption modes: WEP40 WEP104 TKIP CCMP
WLAN authentication modes: open sharedkey wpa-psk wpa-eap
Module Alias: "pci:v00008086d000024F3sv00008086sd00001010bc02sc80i00"
Driver Info #0:
Driver Status: iwlwifi is active
Driver Activation Cmd: "modprobe iwlwifi"
Config Status: cfg=new, avail=yes, need=no, active=unknown
Attached to: #25 (PCI bridge)
7)如何使用hwinfo命令在Linux上显示磁盘信息
要仅显示详细的硬盘信息，请--disk在hwinfo命令中使用该选项。它包括设备文件名，设备文件路径，bois ID，设备号等。
$ sudo hwinfo --disk
21: PCI 00.0: 10600 Disk
[Created at block.245]
Unique ID: wLCS.8qcPkkehlG5
Parent ID: cuhJ.bG_CoARfDl8
SysFS ID: /class/block/nvme0n1
SysFS BusID: nvme0
SysFS Device Link: /devices/pci0000:00/0000:00:1d.0/0000:0a:00.0/nvme/nvme0
Hardware Class: disk
Model: "Samsung Electronics NVMe SSD Controller SM951/PM951"
Vendor: pci 0x144d "Samsung Electronics Co Ltd"
Device: pci 0xa802 "NVMe SSD Controller SM951/PM951"
SubVendor: pci 0x144d "Samsung Electronics Co Ltd"
SubDevice: pci 0xa801
Driver: "nvme"
Driver Modules: "nvme"
Device File: /dev/nvme0n1
Device Files: /dev/nvme0n1, /dev/disk/by-id/nvme-SAMSUNG_MZVLV256HCHP-000L2_S27WNX0H825853, /dev/disk/by-path/pci-0000:0a:00.0-nvme-1, /dev/disk/by-id/nvme-nvme.144d-533237574e583048383235383533-53414d53554e47204d5a564c56323536484348502d3030304c32-00000001
Device Number: block 259:0
Geometry (Logical): CHS 244198/64/32
Size: 500118192 sectors a 512 bytes
Capacity: 238 GB (256060514304 bytes)
Config Status: cfg=new, avail=yes, need=no, active=unknown
Attached to: #11 (Non-Volatile memory controller)
22: IDE 200.0: 10600 Disk
[Created at block.245]
Unique ID: 3OOL.ZmzURTCA6R5
Parent ID: abAj.2LUt5+ExdH3
SysFS ID: /class/block/sda
SysFS BusID: 2:0:0:0
SysFS Device Link: /devices/pci0000:00/0000:00:17.0/ata3/host2/target2:0:0/2:0:0:0
Hardware Class: disk
Model: "WDC WD10SPCX-24H"
Vendor: "WDC"
Device: "WD10SPCX-24H"
Revision: "1A02"
Serial ID: "WD-WXD1A36RE0LP"
Driver: "ahci", "sd"
Driver Modules: "ahci", "sd_mod"
Device File: /dev/sda
Device Files: /dev/sda, /dev/disk/by-id/wwn-0x50014ee65c0cfab4, /dev/disk/by-id/ata-WDC_WD10SPCX-24HWST1_WD-WXD1A36RE0LP, /dev/disk/by-path/pci-0000:00:17.0-ata-3
Device Number: block 8:0-8:15
Geometry (Logical): CHS 121601/255/63
Size: 1953525168 sectors a 512 bytes
Capacity: 931 GB (1000204886016 bytes)
Config Status: cfg=new, avail=yes, need=no, active=unknown
Attached to: #2 (SATA controller)
8)如何使用hwinfo命令在Linux上显示分区信息
要仅显示详细的硬盘分区信息，请--partition在hwinfo命令中使用该选项。
$ sudo hwinfo --partition
22: None 00.0: 11300 Partition
[Created at block.434]
Unique ID: cS_q.SE1wIdpsiiC
Parent ID: wLCS.8qcPkkehlG5
SysFS ID: /class/block/nvme0n1/nvme0n1p1
Hardware Class: partition
Model: "Partition"
Device File: /dev/nvme0n1p1
Device Files: /dev/nvme0n1p1, /dev/disk/by-id/nvme-nvme.144d-533237574e583048383235383533-53414d53554e47204d5a564c56323536484348502d3030304c32-00000001-part1, /dev/disk/by-partuuid/3000191b-01, /dev/disk/by-uuid/69d9dd18-36be-4631-9ebb-78f05fe3217f, /dev/disk/by-path/pci-0000:0a:00.0-nvme-1-part1, /dev/disk/by-id/nvme-SAMSUNG_MZVLV256HCHP-000L2_S27WNX0H825853-part1
Config Status: cfg=new, avail=yes, need=no, active=unknown
Attached to: #21 (Disk)
23: None 00.0: 11300 Partition
[Created at block.434]
Unique ID: 3eEv.SE1wIdpsiiC
Parent ID: wLCS.8qcPkkehlG5
SysFS ID: /class/block/nvme0n1/nvme0n1p2
Hardware Class: partition
Model: "Partition"
Device File: /dev/nvme0n1p2
Device Files: /dev/nvme0n1p2, /dev/disk/by-partuuid/3000191b-02, /dev/disk/by-id/nvme-nvme.144d-533237574e583048383235383533-53414d53554e47204d5a564c56323536484348502d3030304c32-00000001-part2, /dev/disk/by-uuid/a2092b92-af29-4760-8e68-7a201922573b, /dev/disk/by-path/pci-0000:0a:00.0-nvme-1-part2, /dev/disk/by-id/nvme-SAMSUNG_MZVLV256HCHP-000L2_S27WNX0H825853-part2
Config Status: cfg=new, avail=yes, need=no, active=unknown
Attached to: #21 (Disk)
25: None 00.0: 11300 Partition
[Created at block.434]
Unique ID: bdUI.SE1wIdpsiiC
Parent ID: 3OOL.ZmzURTCA6R5
SysFS ID: /class/block/sda/sda1
Hardware Class: partition
Model: "Partition"
Device File: /dev/sda1
Device Files: /dev/sda1, /dev/disk/by-id/ata-WDC_WD10SPCX-24HWST1_WD-WXD1A36RE0LP-part1, /dev/disk/by-partlabel/Microsoftx20reservedx20partition, /dev/disk/by-id/wwn-0x50014ee65c0cfab4-part1, /dev/disk/by-partuuid/41fdd500-aed7-4574-9f4d-908a8a444a9f, /dev/disk/by-path/pci-0000:00:17.0-ata-3-part1
Config Status: cfg=new, avail=yes, need=no, active=unknown
Attached to: #24 (Disk)
26: None 00.0: 11300 Partition
[Created at block.434]
Unique ID: 2pkM.SE1wIdpsiiC
Parent ID: 3OOL.ZmzURTCA6R5
SysFS ID: /class/block/sda/sda2
Hardware Class: partition
Model: "Partition"
Device File: /dev/sda2
Device Files: /dev/sda2, /dev/disk/by-uuid/480AF3410AF32A98, /dev/disk/by-id/ata-WDC_WD10SPCX-24HWST1_WD-WXD1A36RE0LP-part2, /dev/disk/by-path/pci-0000:00:17.0-ata-3-part2, /dev/disk/by-partuuid/819eef31-7326-44a9-b294-87ecb29f1869, /dev/disk/by-partlabel/Basicx20datax20partition, /dev/disk/by-label/DATA, /dev/disk/by-id/wwn-0x50014ee65c0cfab4-part2
Config Status: cfg=new, avail=yes, need=no, active=unknown
Attached to: #24 (Disk)
9)如何使用hwinfo命令在Linux上显示USB设备控制器信息
要显示详细的USB设备信息，请--usb在hwinfo命令中使用该选项。
$ sudo hwinfo --usb
03: USB 00.0: 0000 Unclassified device
[Created at usb.122]
Unique ID: MtLc.kyeWJxUnIlB
Parent ID: k4bc.2DFUsyrieMD
SysFS ID: /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0
SysFS BusID: 1-6:1.0
Hardware Class: unknown
Model: "Syntek Lenovo EasyCamera"
Hotplug: USB
Vendor: usb 0x174f "Syntek"
Device: usb 0x14e8 "Lenovo EasyCamera"
Revision: "12.18"
Serial ID: "200901010001"
Driver: "uvcvideo"
Driver Modules: "uvcvideo"
Device File: /dev/input/event12
Device Files: /dev/input/event12, /dev/input/by-id/usb-160709000341_Lenovo_EasyCamera_200901010001-event-if00, /dev/input/by-path/pci-0000:00:14.0-usb-0:6:1.0-event
Device Number: char 13:76
Speed: 480 Mbps
Module Alias: "usb:v174Fp14E8d1218dcEFdsc02dp01ic0Eisc01ip00in00"
Driver Info #0:
Driver Status: uvcvideo is active
Driver Activation Cmd: "modprobe uvcvideo"
Config Status: cfg=new, avail=yes, need=no, active=unknown
Attached to: #6 (Hub)
.
.
10: USB 00.0: 10a00 Hub
[Created at usb.122]
Unique ID: pBe4.xYNhIwdOaa6
SysFS ID: /devices/pci0000:00/0000:00:14.0/usb2/2-0:1.0
SysFS BusID: 2-0:1.0
Hardware Class: hub
Model: "Linux Foundation 3.0 root hub"
Hotplug: USB
Vendor: usb 0x1d6b "Linux Foundation"
Device: usb 0x0003 "3.0 root hub"
Revision: "4.19"
Serial ID: "0000:00:14.0"
Driver: "hub"
Driver Modules: "usbcore"
Module Alias: "usb:v1D6Bp0003d0419dc09dsc00dp03ic09isc00ip00in00"
Config Status: cfg=new, avail=yes, need=no, active=unknown
10)如何使用hwinfo命令在Linux上显示内存信息
要显示详细的详细内存信息，请--memory在hwinfo命令中使用该选项。
$ sudo hwinfo --memory
01: None 00.0: 10102 Main Memory
[Created at memory.74]
Unique ID: rdCR.CxwsZFjVASF
Hardware Class: memory
Model: "Main Memory"
Memory Range: 0x00000000-0x3dfbd5fff (rw)
Memory Size: 15 GB
Config Status: cfg=new, avail=yes, need=no, active=unknown
11)如何在Linux上使用hwinfo命令显示PCI设备控制器信息
要显示详细的pci设备信息，请--pci在hwinfo命令中使用该选项。
$ sudo hwinfo --pci
07: PCI 17.0: 0106 SATA controller (AHCI 1.0)
[Created at pci.386]
Unique ID: abAj.2LUt5+ExdH3
SysFS ID: /devices/pci0000:00/0000:00:17.0
SysFS BusID: 0000:00:17.0
Hardware Class: storage
Model: "Intel HM170/QM170 Chipset SATA Controller [AHCI Mode]"
Vendor: pci 0x8086 "Intel Corporation"
Device: pci 0xa103 "HM170/QM170 Chipset SATA Controller [AHCI Mode]"
SubVendor: pci 0x17aa "Lenovo"
SubDevice: pci 0x3802
Revision: 0x31
Driver: "ahci"
Driver Modules: "ahci"
Memory Range: 0x94428000-0x94429fff (rw,non-prefetchable)
Memory Range: 0x9442d000-0x9442d0ff (rw,non-prefetchable)
I/O Ports: 0x6080-0x6087 (rw)
I/O Ports: 0x6088-0x608b (rw)
I/O Ports: 0x6060-0x607f (rw)
Memory Range: 0x9442b000-0x9442b7ff (rw,non-prefetchable)
IRQ: 138 (425 events)
Module Alias: "pci:v00008086d0000A103sv000017AAsd00003802bc01sc06i01"
Driver Info #0:
Driver Status: ahci is active
Driver Activation Cmd: "modprobe ahci"
Config Status: cfg=new, avail=yes, need=no, active=unknown
.
.
25: PCI 1c.2: 0604 PCI bridge (Normal decode)
[Created at pci.386]
Unique ID: hoOk.pvdpL97QY03
SysFS ID: /devices/pci0000:00/0000:00:1c.2
SysFS BusID: 0000:00:1c.2
Hardware Class: bridge
Model: "Intel 100 Series/C230 Series Chipset Family PCI Express Root Port #3"
Vendor: pci 0x8086 "Intel Corporation"
Device: pci 0xa112 "100 Series/C230 Series Chipset Family PCI Express Root Port #3"
SubVendor: pci 0x17aa "Lenovo"
SubDevice: pci 0x3802
Revision: 0xf1
Driver: "pcieport"
IRQ: 124 (no events)
Module Alias: "pci:v00008086d0000A112sv000017AAsd00003802bc06sc04i00"
Config Status: cfg=new, avail=yes, need=no, active=unknown
12)如何将hwinfo输出导出到文件
hwinfo提供了log选项，该选项用于将hwinfo输出存储在文件中以供以后分析。如果要导出特定的硬件信息输出，则可以指定- 选项。
$ sudo hwinfo --log hwinfo.txt
13)如何访问hwinfo帮助页面
要了解有关hwinfo的更多信息，请转到hwinfo帮助部分或手册页。
$ hwinfo --help