Linux 查询硬件相关命令

查看CPU型号
cat /proc/cpuinfo | grep "model name"

查看cpu个数：
cat /proc/cpuinfo | grep 'physical id' | sort -u

#查看cpu核数：
cat /proc/cpuinfo | grep 'core id' | sort -u | wc -l

#查看cpu线程：
cat /proc/cpuinfo | grep 'processor' | sort -u | wc -l

#查看单个内存大小 厂商和频率
dmidecode -t memory | grep "Size"
dmidecode -t memory | grep "Manufacturer"
dmidecode -t memory | grep "Speed"