How to view hardware information based on Linux system
Today, the editor will share with you the relevant knowledge about how to view hardware information based on the Linux system. The content is detailed and the logic is clear. I believe most people still know too much about this, so share this article for your reference. I hope you can get something after reading this article. Let's take a look at it.
1, motherboard information. Check the serial number of the motherboard
# use the command
Dmidecode | grep-I 'serial number'
# View the card information
Cat / proc/pci
2cpu information
# through the / proc file system
1) cat / proc/cpuinfo
# by viewing boot information
2) dmesg | grep-I 'cpu'
#
3) dmidecode-t processor
3. To view the hard disk information in the linux system, the common command is fdisk,df,du,hdparm,dmesg.
# check the partition situation
Fdisk-l
# check the size
Df-h
# View usage
Du-h
#
Hdparm-I / dev/sda
#
Dmesg | grep sda
4, memory information
1) cat / proc/meminfo
2) dmesg | grep mem
3) free-m
4) vmstat
5) dmidecode | grep-I mem
5. Network card information
1) dmesg | grep-I 'eth'
2) cat / etc/sysconfig/hwconf | grep-I eth
3) lspci | grep-I 'eth'
6, mouse, keyboard and usb information
View keyboard and mouse: cat / proc/bus/input/devices
View usb devices: cat / proc/bus/usb/devices
View interrupt requests (irq) for each device: cat / proc/interrupts
7, graphics card information
1) lspci | grep-I 'vga'
2) dmesg | grep-I 'vga'
8, sound card information
1) lspci | grep-I 'vga'
2) dmesg | grep-I 'vga'
9, other commands
. Use the hardware detector kuduz to detect new hardware: service kudzu start (or restart)
.dmesg (view all hardware information detected at startup)
.lspci (displays peripheral information, such as usb, network card, etc.)
.cat / etc/sysconfig/hwconf
.mpstat
10, tools that need to be installed manually
Lshw,hwinfo,hal-device-manager
These are all the contents of the article "how to View hardware Information based on Linux system". Thank you for reading! I believe you will gain a lot after reading this article. The editor will update different knowledge for you every day. If you want to learn more knowledge, please pay attention to the industry information channel.
