git clone https://github.com/VundleVim/Vundle.vim.git ~/.vim/bundle/Vundle.vim
insert the code in .vimrc
or add more plugins from https://vimawesome.com/
Launch vim and run :source % and :PluginInstall
call vundle#begin()
Plugin 'scrooloose/nerdtree'
call vundle#end()
- NerdTree
map <C-o> :NERDTreeToggle<CR>