beamer bullets for table of contents

%\setbeamertemplate{sections/subsections in toc}[ball]
\setbeamertemplate{subsection in toc}[ball]
%ref: beamer class user guide

beamer is not good in the sense that it took me quite a long to figure
out how to put some bullets in the table of contents.

beamer installation place on ubuntu

/usr/share/texmf/tex/latex/beamer

it might be help when we need to know where beamer and other classes
files are located.

and use
texhash
mktexlsr

to remake the indices for texlive

ubuntu videio 2 audio

# mplayer -dumpaudio nodame_theme.flv -dumpfile nodame_theme.mp3