Linux PC spec check command

Purpose

--I will post the minimum commands for checking the specifications only on the Linux terminal. -* This article is also posted on my Hatena blog, but I hope it will be seen by as many people as possible, so I will post it on Qiita as well.

Implementation environment

--Confirmed execution in the following environment.

item Remarks
Ubuntu20.04 LTS
CentOS7 Introduced by this method →Install Cent0S7 on your PC

Display of CPU information

$ cat /proc/cpuinfo

Memory information

$ cat /proc/meminfo

PC model name

$ sudo dmidecode --type system | grep -i product

PC serial number

$ sudo dmidecode --type system | grep -i serial

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