Install and config full version vim under Ubuntu12.10

1 Install full version vim

sudo apt-get install vim

2 Configuration of vim
The default folder and file is not exist. So we create them first.

mkdir ~/.vim/

vi ~/.vimrc

copy following codes to .vimrc file

syn on                      "语法支持

"common conf {{             通用配置
set ai                      "自动缩进
set bs=2                    "在insert模式下用退格键删除
set showmatch               "代码匹配
set laststatus=2            "总是显示状态行
set expandtab               "以下三个配置配合使用，设置tab和缩进空格数
set shiftwidth=4
set tabstop=4
set cursorline              "为光标所在行加下划线
set number                  "显示行号
set autoread                "文件在Vim之外修改过，自动重新读入

set ignorecase              "检索时忽略大小写
set fileencodings=uft-8,gbk "使用utf-8或gbk打开文件
set hls                     "检索时高亮显示匹配项
set helplang=cn             "帮助系统设置为中文
set foldmethod=syntax       "代码折叠
"}}

"conf for tabs, 为标签页进行的配置，通过ctrl h/l切换标签等
let mapleader = ','
nnoremap <C-l> gt
nnoremap <C-h> gT
nnoremap <leader>t : tabe<CR>

"conf for plugins {{ 插件相关的配置
"状态栏的配置 
"powerline{
set guifont=PowerlineSymbols\ for\ Powerline
set nocompatible
set t_Co=256
let g:Powerline_symbols = 'fancy'
"}
"pathogen是Vim用来管理插件的插件
"pathogen{
call pathogen#infect()
"}

"}}

3 install pathogen plugin

mkdir -p ~/.vim/autoload ~/.vim/bundle; \
curl -Sso ~/.vim/autoload/pathogen.vim \
    https://raw.github.com/tpope/vim-pathogen/master/autoload/pathogen.vim

if not found curl command, just install it.
sudo apt-get install curl

add the following commands to .vimrc file:

execute pathogen#infect()
syntax on
filetype plugin indent on

4 install NERDTree plugin

  cd ~/.vim/bundle
git clone https://github.com/scrooloose/nerdtree.git

5 install powerline plugin

pip install git+git://github.com/Lokaltog/powerline

If pip command not found, please execute:
sudo apt-get install python-pip

add the following codes to .vimrc file

"powerline{
 set guifont=PowerlineSymbols\ for\ Powerline
 set nocompatible
 set t_Co=256
 let g:Powerline_symbols = 'fancy'
 "}