ref: https://www.vim.org/git.php
http://vim.wikia.com/wiki/Accessing_the_system_clipboard
https://www.reddit.com/r/vim/comments/7nf95n/how_to_update_to_vim_80_in_ubuntu_1604/
https://unix.stackexchange.com/questions/158906/usr-bin-vim-vs-bin-vim



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sudo apt-get install vim-gtk
sudo apt-get install xorg-dev
-------------------------------------

followed:
https://gist.github.com/erickpatrick/5e0923d3645eaf4056b6b9fee4c91e2f




from ~/vim/src:

make distclean
./configure --with-x --enable-gui=auto  --with-features=huge
make
sudo make install

onto .vimrc
set clipboard=unnamedplus