Installing Postman or other apps on Elementary Os Linux with snapcraft.

Hi, guys now i'll teach you how install any programs, on elementary Os linux with:

snap

if you are begginer on back-end career and you want use linux/ubuntu LTS based distribuition it's a good tip.
first place, Elementary Os is a linux operational System that looks like mac interface. based in Ubuntu LTS distribuition.
let's go at steps:
1.

***open your terminal***

2.

$ sudo apt update
$ sudo apt install snapd 

and you can test on:

$ sudo snap install hello-world

$ hello-world

the next step is:

$ sudo snap install 

it's interesting you go on Snapcraft Store to see the command that you have to apply on your terminal.

more information you see on:

https://snapcraft.io/