Difficulty: beginner
Estimated Time: 2 minutes

Welcome to your first Katacoda Scenario!

Katacoda is cool.

You've completed your first Katacoda scenario!

Don’t stop now! The next scenario will only take about 10 minutes to complete.

Ubuntu Playground

Step 1 - Run Command

What's new in Ubuntu 16.04

Task

First let's see what version we got

cat /etc/*release

If you are used to using to apt-get, then you can now just use apt:

apt update

Ubuntu 16.04 comes with both Python versions 3.5.1 and 2.7.

ls /usr/lib/python*

let's what packages we have

apt list

we got systemd

apt search systemd

lets see what services are running

systemctl list-unit-files --type=service

now lets change our observable

map.set("key", "new value")

app.js
step1.js