How to view hardware information under Linux

Detecting new hardware with hardware detection program Kuduz: Service kudzu start (or restart)

Viewing CPU information: Cat/proc/cpuinfo

View board Information: CAT/PROC/PCI

Viewing PCI information: LSPCI (more intuitive than CAT/PROC/PCI)

Viewing memory information: Cat/proc/meminfo

Viewing USB devices: Cat/proc/bus/usb/devices

View keyboard and mouse: Cat/proc/bus/input/devices

View system hard drive information and usage: Fdisk & disk–l & DF

To view interrupt requests (IRQ) for each device: cat/proc/interrupts

To view the boot hardware detection infolog: DMESG MORE/VAR/LOG/DMESG

Uname-a

Uptime

Several ways to view Linux version information:

1. uname-a

2. Cat/proc/version

3. Cat/etc/issue

4. Lsb_release-a

5.cat/etc/redhat-release

6.rpm-q Redhat-release

Detailed lsb_release-a

Log on to the server to perform lsb_release-a, listing all version information, for example:

The code is as follows:

[Hacder@nbctc-14-15 ~]$ Lsb_release-a

LSB Version:: core-3.1-amd64:core-3.1-ia32:core-3.1-noarch:graphics-3.1-amd64:graphics-3.1-ia32: Graphics-3.1-noarch

Distributor Id:centos

Description:centos Release 5.3 (Final)

release:5.3

Codename:final

This command applies to all Linux, including Redhat, SuSE, Debian and other distributions.