add en/Development-And-Common-Documents/Basic_Operation/View_System_Information.md.

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# View system information
- View kernel version
```
uname -a
```
- View system version information
```
cat /etc/os-release
lsb_release -a
```
- View CPU information
```
lscpu
```
- View memory information
```
free
```
- View disk information
```
df -h
fdisk -l
```
- View real-time information of system resources
```
top
```
- View hard disk read and write speed
```
iostat -t 1 3
# 1s once, check 3 times
```
> Copyright statement: This article is original by rechie, authorized according to [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/) license, please attach the source link and this statement for reprinting.