Polish characters in LaTeX

1. Install packages

texlive-fonts-extra - TeX Live: Extra fonts
texlive-lang-polish - TeX Live: Polish

waldekd@waldekd-laptop:~/Documents/Latex$ sudo aptitude install texlive-fonts-extra
waldekd@waldekd-laptop:~/Documents/Latex$ sudo aptitude install texlive-lang-polish

2. Test it by using the following article template

% File: text.tex
% Created: Fri Nov 06 07:00 PM 2009 C
% Last Change: Fri Nov 06 07:00 PM 2009 C
%
\documentclass[a4paper]{article}
\usepackage{polski}
\usepackage[utf8]{inputenc}


\begin{document}
ąśćółęźćż
\end{document}

3. Make fun:)