VIMRC file

.vimrc

set gfn=Courier_New
set nobackup

filetype plugin indent on     " required!

set laststatus=2   " Always show the statusline
set t_Co=256 " Explicitly tell Vim that the terminal supports 256 colors

set mouse=a
set tabstop=4
set shiftwidth=4
set smarttab
set expandtab
set softtabstop=4
set autoindent

set completeopt=longest,menuone

map <c-j> <c-w>j
map <c-k> <c-w>k
map <c-l> <c-w>l
map <c-h> <c-w>h

map <Leader>n <esc>:tabprevious<CR>
map <Leader>m <esc>:tabnext<CR>
vnoremap <Leader>s :sort<CR>

set colorcolumn=80
highlight ColorColumn ctermbg=233