This may well be a duplicate of something that's already been covered here -- in fact it seems close to the problem described at "How does LaTeX find package files?" -- so I hope this is not too ...
My Linux (Ubuntu 12.04) system seems to have TeX trees in /usr/local/texlive/2011 and /usr/share/texlive/ (I don't know if this is standard or not). Anyway, kpsewhich doesn't seem to be able to find ...
The texlive 2012 and the libertine font version (currently 5.3) has been already updated by: Tlmgr update --all However, I found texmaker pdflatex invoke libertine-legacy, because when using ...
I have found How to configure kile to run texlive 2011? and this is my problem. I have installed Ubuntu's TeXLive with sudo apt-get install texlive and TeXLive 2011 using the net installer from CTAN ...