Linux hardware configuration command Summary (favorites)

Linux hardware information # uname-a # view kernel/operating system/cpu information # head-n 1/etc/issue # view OS version # cat/proc/cpuinfo # view cpu Information # hostname # View computer name # lspci-TV # list all pci devices # lsusb-TV # list all usb devices # lsmod # list loaded kernel modules # env # view environment variable resources # free-m # view memory usage and swap zone usage # df-h # view usage of each partition # du-sh <Directory Name> # view the size of a specified directory # grep memtotal/proc/ meminfo # view the total memory # grep memfree/proc/meminfo # view the Amount of idle memory # uptime # view the system running time, number of users, and load # cat/proc/loadavg # view the system load Disk and partition # mount | column-t # view the status of the mounted partition # fdisk-l # view all partitions www.jbxue.com # swapon-s # view all swap partitions # hdparm-I/dev/ hda # view disk parameters (applicable only to ide devices) # dmesg | grep ide # view the ide Device Detection Status at startup Network # ifconfig # view the attributes of all network interfaces # iptables-l # view firewall settings # route-n # view route table # netstat -lntp # view all listening ports # netstat-antp # view all established connections # netstat-s # view network statistics process # ps-ef # view all processes # top # Real-Time display Process status user # w # view active users # id <User Name> # view specified user information # last # view User Logon Log # cut-d:-f1/etc/passwd # view all users in the system # cut-d: -f1/etc/group # view all system groups # crontab-l # view the scheduled Task Service of the current user # chkconfig -- list # list all system services # chkconfig -- list | grep on # list all started system service programs # rpm-qa # view all installed software packages using the following common commands: 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) to view the 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 video card/sound card information: lspci | grep-I 'vga '[dmesg | grep-I 'vga'] to view the NIC information: dmesg | grep-I 'eth '[cat/etc/sysconfig/hwconf | grep-I eth] [lspci | grep-I 'eth'] www.2cto.com <! -- More --> View pci information: lspci (more intuitive than cat/proc/pci) view usb devices: cat/proc/bus/usb/devices view keyboard and mouse: cat/proc/bus/input/devices view system hard disk information and usage: fdisk & disk-l & df view interrupt requests of each device (irq ): cat/proc/interrupts view system architecture: uname-a links:

• Command for viewing hardware information in linux
• View CPU information, machine model, and other hardware information in Linux
• Run the dmidecode command in linux to view hardware information.
• Detailed description of Linux hardware information viewing tool dmidecode
• View hardware information (CPU, memory, hard disk, and motherboard) in linux)
• How to view hardware configuration information in LINUX
• Several commands for viewing hardware information in Linux
• How to view Linux hardware information
• View hardware information (CPU, memory, machine model, network card, etc.) in Linux)
• Linux Command for viewing hardware (CPU | motherboard | memory | OS) Information
• Quick Command list for viewing hardware information
• Command for viewing hardware configurations in linux

View and start the system's 32-bit or 64-bit Kernel Mode: isalist-v [isainfo-v] [isainfo-B] dmidecode to view hardware information, including bios, cpu, memory and other information to 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: nslookup-class = chaos-q = txt version. binddmesg | more view hardware information lspci display peripheral information, such as usb, Nic and other information lsnod view loaded driver lshwpsrinfo-v view current Processor type and speed (clock speed) prtconf-v print the current obp version www.2cto.com iostat-e to view the hard disk physical information (vendor, rpm, capacity) prtvtoc/dev/rdsk/c0t0d0s view the disk's geometric parameters and partition information df-f ufs-o I display the number of I-nodes used and not used isalist-v for "/proc you can use the File View command to browse the file content, the file contains system-specific information: cpuinfo host cpu information dma host dma channel information filesystems File System Information interrupts host interrupt information ioprots host I/o port number information meninfo host memory information version linux memory version information remarks: proc-process information pseudo-filesystem process information camouflage File System