##This file is separate by individuals commands below, using it's you're know what GNU/Linux you're running
$ cat /etc/[A-Za-z]*[_-][rv]e[lr]*
$ cat /etc/issue
$ lsb_release -a
$ uname -a
##This file is separate by individuals commands below, using it's you're know what GNU/Linux you're running
$ cat /etc/[A-Za-z]*[_-][rv]e[lr]*
$ cat /etc/issue
$ lsb_release -a
$ uname -a