ubuntu man

sudo apt-get install manpages
sudo apt-get install manpages-de
sudo apt-get install manpages-de-dev
sudo apt-get install manpages-dev
sudo apt-get install manpages-zh

sudo apt-get install binutils-doc cpp-doc gcc-4.1-doc gcc-doc glibc-doc libstdc++6-4.1-doc stl-manual cpp-4.1-doc