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.)

$ 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