http://askubuntu.com/questions/271388/how-to-install-gcc-4-8-in-ubuntu-12-04-from-the-terminalsudo add-apt-repository ppa:ubuntu-toolchain-r/testsudo apt-get updatesudo apt-get install gcc-4.8sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.8 50 Read More
