View Linux hardware information __linux

1, motherboard information. To view the serial number of the motherboard--------------------------------------------------#使用命令 Dmidecode |　　Grep-i ' serial number ' #查看板卡信息 Cat/proc/pci-------------... 1, motherboard information
. View the motherboard serial number
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#使用命令
Dmidecode | Grep-i ' Serial number '
#查看板卡信息
Cat/proc/pci
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2, CPU information
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#通过/proc File system
1) Cat/proc/cpuinfo
#通过查看开机信息
2) DMESG | Grep-i ' CPU '
#
3) DMIDECODE-T processor
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3, hard drive information
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#查看分区情况
Fdisk-l
#查看大小情况
Df-h
#查看使用情况
Du-h
#
Hdparm-i/DEV/SDA
#
DMESG | grep SDA
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4, Memory information
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1) Cat/proc/meminfo
2) DMESG | grep mem
3) free-m
4) Vmstat
5) Dmidecode | Grep-i Mem
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5, network card information
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1) DMESG | Grep-i ' ETH '
2) cat/etc/sysconfig/hwconf | Grep-i ETH
3) Lspci | Grep-i ' ETH '
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6, mouse keyboard and USB information
View keyboard and mouse: Cat/proc/bus/input/devices
Viewing USB devices: Cat/proc/bus/usb/devices
To view interrupt requests (IRQ) for each device: cat/proc/interrupts
7, Graphics information
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1) lspci |grep-i ' VGA '
2) DMESG | Grep-i ' VGA '
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8, sound card information
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1) lspci |grep-i ' VGA '
2) DMESG | Grep-i ' VGA '
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7, other Orders
Detection of new hardware using hardware detection program Kuduz: Service kudzu start (or restart)
. DMESG (View all hardware information that was detected at startup)
. LSPCI (Display peripheral information, such as USB, NIC, etc.)
. cat/etc/sysconfig/hwconf
. mpstat
8, need to manually install the tool
Lshw,hwinfo,hal-device-manager