转载自https://www.cnblogs.com/shixiangwan/p/7066085.html

CPU： 型号：grep "model name" /proc/cpuinfo |awk -F ':' '{print $NF}'

内存数量：sudo dmidecode -t memory |grep -A16 "Memory Device$" |grep 'Size:.*MB' |wc -l 内存支持类型：sudo dmidecode -t memory |grep -A16 "Memory Device$" |grep "Type:" 每个内存频率：sudo dmidecode -t memory |grep -A16 "Memory Device$" |grep "Speed:" 每个内存大小：sudo dmidecode -t memory |grep -A16 "Memory Device$" |grep "Size:"

硬盘： 硬盘数量、大小：sudo fdisk -l |grep "Disk /dev/sd" 硬盘型号：sudo hdparm -i /dev/sda |grep "Model"