Linha em destaque no VIM

Adicione as linhas no arquivo /etv/vim/vimrc:

" Enable CursorLine
set cursorline

" Default Colors for CursorLine
highlight CursorLine ctermbg=Black ctermfg=None

" Change Color when entering Insert Mode
autocmd InsertEnter * highlight CursorLine ctermbg=Gray ctermfg=Black

" Revert Color to default when leaving Insert Mode
autocmd InsertLeave * highlight CursorLine ctermbg=Yellow ctermfg=None