Linux 查看软硬件资源

显卡信息

➜  ~ dmesg | grep -i vga 
[    0.000000] Console: colour VGA+ 80x25
[    0.298474] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[    0.298477] vgaarb: loaded
[    0.298478] vgaarb: bridge control possible 0000:00:02.0
➜  ~ lspci | grep -i vga                  
00:02.0 VGA compatible controller: InnoTek Systemberatung GmbH VirtualBox Graphics Adapter
➜  ~ 

查看主板信息，查看主板的序列号

➜  ~ sudo dmidecode | grep -i 'serial number' 
    Serial Number: 0
    Serial Number: 0
    Serial Number: Not Specified

CPU信息

#通过/proc文件系统
➜  ~ cat /proc/cpuinfo
➜  ~ sdmesg | grep -i cpu 

#通过查看开机信息
➜  ~ sudo dmidecode -t processor
# dmidecode 2.12-dmifs
SMBIOS 2.5 present.

硬盘信息

➜  ~ fdisk -l  # 分区情况
➜  ~ df -h     # 大小情况
➜  ~ du -h     # 使用情况
➜  ~ dmesg | grep sda

内存信息

➜  ~ cat /proc/meminfo
➜  ~ dmesg | grep mem 
➜  ~ free -m 
➜  ~ vmstat
#➜ ~ dmldecode | grep -i mem

网卡信息

➜  ~ dmesg | grep -i eth
[    1.484153] e1000 0000:00:03.0 eth0: (PCI:33MHz:32-bit) 08:00:27:48:cd:a3
[    1.484159] e1000 0000:00:03.0 eth0: Intel(R) PRO/1000 Network Connection
➜  ~ lspci | grep -i eth
00:03.0 Ethernet controller: Intel Corporation 82540EM Gigabit Ethernet Controller (rev 02)

鼠标键盘和USB信息

➜  ~ cat /proc/bus/input/devices  # 查看键盘和鼠标
➜  ~ cat /proc/bus/usb/devices    # 查看USB设备
➜  ~ cat /proc/interrupts

声卡信息

➜  ~ lspci | grep -i audio
00:05.0 Multimedia audio controller: Intel Corporation 82801AA AC'97 Audio Controller (rev 01)
➜  ~ lspci -v | grep audio
00:05.0 Multimedia audio controller: Intel Corporation 82801AA AC'97 Audio Controller (rev 01)

其他命令

➜ ~ lspci (显示外设备信息，如USB，网卡等信息

参考

1. linux下查看硬件资源的几个常用命令