lshw 查看设备硬件信息

$ lshw -h
Hardware Lister (lshw) - B.02.16
usage: lshw [-format] [-options ...]
       lshw -version

    -version        print program version (B.02.16)

format can be
    -html           output hardware tree as HTML
    -xml            output hardware tree as XML
    -short          output hardware paths
    -businfo        output bus information

options can be
    -class CLASS    only show a certain class of hardware
    -C CLASS        same as '-class CLASS'
    -c CLASS        same as '-class CLASS'
    -disable TEST   disable a test (like pci, isapnp, cpuid, etc. )
    -enable TEST    enable a test (like pci, isapnp, cpuid, etc. )
    -quiet          don't display status
    -sanitize       sanitize output (remove sensitive information like serial numbers, etc.)
    -numeric        output numeric IDs (for PCI, USB, etc.)

查看网卡信息：

 

$ lshw  -C network
WARNING: you should run this program as super-user.
  *-network:0             
       description: Ethernet interface
       product: 82576 Gigabit Network Connection
       vendor: Intel Corporation
       physical id: 0
       bus info: pci@0000:03:00.0
       logical name: em1
       version: 01
       serial: 00:90:0b:22:3f:ca
       size: 1Gbit/s
       capacity: 1Gbit/s
       width: 32 bits
       clock: 33MHz
       capabilities: bus_master cap_list rom ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=igb driverversion=5.2.15-k duplex=full firmware=2.0.1 ip=200.200.194.155 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
       resources: irq:18 memory:fbba0000-fbbbffff memory:fbb80000-fbb9ffff ioport:e020(size=32) memory:fbbc4000-fbbc7fff memory:fbb60000-fbb7ffff memory:bfa00000-bfa1ffff memory:bfa20000-bfa3ffff
  *-network:1
       description: Ethernet interface
       product: 82576 Gigabit Network Connection
       vendor: Intel Corporation
       physical id: 0.1
       bus info: pci@0000:03:00.1
       logical name: em2