CPU

# 查看当前cpu信息
lscpu

apt install lm-sensors
#or
yum install lm-sensors
#or
pacman -S lm_sensors

# 查看cpu温度
sensors

# 查看cpu实时频率
watch grep \'cpu MHz\' /proc/cpuinfo

内存

# 查看内存信息，没有就安装一下
dmidecode

# 查看内存插槽信息
dmidecode -t memory

# 查看内存条频率
dmidecode | grep -C 16 'Speed:'  | grep -A 16 "Memory Device" | grep 'Speed:'

#查看内存槽内存大小
dmidecode -t memory | grep Size

磁盘

# 查看插入的所有磁盘
fdisk -l

#查看当前挂载
df -h