显示deepin与debian版本命令

​# 命令1

$ lsb_release -a

No LSB modules are available.

Distributor ID:Deepin

Description:Deepin 20

Release:20

Codename:n/a

# 命令2

$ cat /etc/issue

Deepin GNU/Linux 20 \n \l

# 命令3

$ cat /etc/debian_version

10.3