I try to get-apt some software with cpp4.0 included but Ubuntu tell me thas source was not finded... Q: Any suggestion? A: Ok! That problem is solved by uncomment "sources.list" file Comment: "linux-kernel-headers" is include in "linux-libc-dev" you should replace it in the apt-get command line.
apt-get needs the exact package name. You can try Code: apt-cache search cpp and then use Code: apt-get install package-name . For more options, see http://www.debian.org/doc/manuals/apt-howto/ch-search.en.html