gg”*yG

set foldmethod=indent

use zo and zc to fold and unfold in normal mode
use zR and zM to fold and unfold all folds

zo Open one fold under the cursor. When a count is given, that
many folds deep will be opened. In Visual mode one level of
folds is opened for all lines in the selected area.

zc
zc Close one fold under the cursor. When a count is given, that
many folds deep are closed. In Visual mode one level of folds
is closed for all lines in the selected area.
‘foldenable’ will be set.

vim ~/.vimrc
colorscheme molokai

cd ~/.vim/bundle
git clone https://github.com/majutsushi/tagbar.git
vim ~/.vimrc
nmap :TagbarToggle

git clone https://github.com/scrooloose/nerdtree.git
vim ~/.vimrc
map :NERDTreeToggle

cd ~/.vim/bundle
git clone https://github.com/fatih/vim-go.git

vim ~/.vimrc


execute pathogen#infect()
syntax on
filetype plugin indent on
let g:go_disable_autoinstall = 0


set backspace=indent,eol,start

for Ubuntu vi fix:
vi /root/.vimrc

set nocp
set bs=2

:nmap :set invnumber

nnoremap th :tabfirst
nnoremap tj :tabnext
nnoremap tk :tabprev
nnoremap tl :tablast
nnoremap tt :tabedit
nnoremap tn :tabnext
nnoremap tm :tabm
nnoremap td :tabclose

Also can use cabbrev.

:tabnew

nnoremap th :tabmew

vim ~/.vimrc
autocmd BufRead *.py setlocal colorcolumn=0

also:
let g:pymode_options_colorcolumn = 0

to change color:
ColorColumn ctermbg=8