下载vim8
./configure --with-features=huge --enable-python3interp --enable-pythoninterp --with-python-config-dir=/usr/lib/python2.7/config-x86_64-linux-gnu/ --enable-rubyinterp --enable-luainterp --enable-perlinterp --with-python3-config-dir=/usr/lib/python3.5/config-3.5m-x86_64-linux-gnu/ --enable-multibyte --enable-cscope --prefix=/usr/local/vim/
make
sudo make install