Coloring terminal window makes easier to understand and read messages and codes. But some Ubuntu versions comes with a single-color text. Now, I will tell the easiest way to change the text with multi-colored mode.
To make a colored text on Ubuntu Terminal, open Terminal window and type this:
It will open up a config file with text editor about this. There, find this line:
Uncomment this line by removing # in front of the line. I mean change this line to this: