Fix spelling errors

Akuli · Akuli · commit 9a33e6e521f1 · 2016-06-09T09:02:13.000+03:00
diff --git a/1.md b/1.md
@@ -6,7 +6,7 @@ Make sure you have read my [introduction to this tutorial](README.md).
 
 The first thing you need to do with Python is to launch it. In this tutorial we're going to use IDLE to get started. More experienced Python users will go on and on about how IDLE sucks, but Python comes with it so we might as well use it.
 
-On Windows, download the latest version of Python 3 from [python.org](https://www.python.org/downloads/). On GNU/Linux, **do not download Python**. You likely have Python 3 installed already and all you need is IDLE. If you're on a Debian based Linux distrubution (such as Ubuntu or Linux Mint) you can use aptitude to install IDLE. Simply open a terminal from a menu, type this command to it and press Enter:
+On Windows, download the latest version of Python 3 from [python.org](https://www.python.org/downloads/). On GNU/Linux, **do not download Python**. You likely have Python 3 installed already and all you need is IDLE. If you're on a Debian based GNU/Linux distribution (such as Ubuntu or Linux Mint) you can use aptitude to install IDLE. Simply open a terminal from a menu, type this command to it and press Enter:
 
     sudo aptitude install idle3
 
