I have downloaded TeXLive 2013 and installed it as explained on the developer's website. At the end in the terminal I got the following message:
Add /usr/local/texlive/2013/texmf-dist/doc/info to INFOPATH. Add /usr/local/texlive/2013/texmf-dist/doc/man to MANPATH (if not dynamically found).
Most importantly, add /usr/local/texlive/2013/bin/x86_64-linux to your PATH for current and future sessions.
What should I do? Furthermore when compiling my documents,
emacs is still using the version 2012 of TeXLive, what should I do to use the 2013 version (I already removed the TeXLive package 2012 with the Ubuntu Software Center), I'm running Ubuntu 12.10?