View hardware configuration in LINUX

Run the following command to View hardware configuration in LINUX: view the serial number of the motherboard: dmidecode | grep-iserialnumber. use the hardware detection program kuduz to check the CPU information of the new hardware: servicekudzustart (orrestart: cat/proc/cpuinfo [dmesg | grep-icpu] [dmidecode-t LINUX View hardware configuration
Common commands are as follows:
View the serial number of the motherboard: dmidecode | grep-I serial number
Use the hardware detection program kuduz to detect the new hardware: service kudzu start (or restart)
View CPU information: cat/proc/cpuinfo [dmesg | grep-I cpu] [dmidecode-t processor]
View memory information: cat/proc/meminfo [free-m] [vmstat]
View board information: cat/proc/pci
View the video/sound card information: lspci | grep-I VGA [dmesg | grep-I VGA]
View Nic information: dmesg | grep-I eth [cat/etc/sysconfig/hwconf | grep-I eth] [lspci | grep-I eth]
View PCI Information: lspci (more intuitive than cat/proc/pci)
View USB devices: cat/proc/bus/usb/devices
View the keyboard and mouse: cat/proc/bus/input/devices
View system hard disk information and usage: fdisk-l & df-h
View hdparm-tT/dev/sda
View interrupt requests of each device (IRQ): cat/proc/interrupts
View system architecture: uname-
View and start the 32-bit or 64-bit kernel mode of the system: isalist? V [isainfo? V] [isainfo? B]
Dmidecode: displays hardware information, including bios, cpu, and memory.
Determine the current display refresh frequency:/usr/sbin/ffbconfig? Rev?
View system configuration:/usr/platform/sun4u/sbin/prtdiag? V
View the patches applied in the current system: showrev? P
Displays the current running level: who? RH
View the current bind version: nslookup? Class = chaos? Q = txt version. bind
Dmesg | more View hardware information
Lspci displays peripheral information, such as usb and Nic.
Lsnod View loaded drivers
Lshw
Psrinfo-v view the type and speed of the current processor (clock speed)
Prtconf-v: print the current OBP version
Iostat? E. view the physical information of a hard disk (vendor, RPM, Capacity)
Prtvtoc/dev/rdsk/c0t0d0s View disk geometric parameters and partition information
Df? F ufs? O I displays the number of used and unused I-nodes
Isalist? V
For files in "/proc", you can use the file view command to browse its content. The file contains system-specific information:
CPU info host CPU information
Dma host DMA channel information
Filesystems file system information
Interrupts host interruption information
Ioprots host I/O port number information
Meninfo host memory information
Version Linux memory Version
Note: proc? Process information pseudo-filesystem process information camouflage file system