服务器配置

服务器的一些实用的配置技巧

SSH连接后自动实用Tmux

SSH在使用过程中可能会遇到网络不稳定，或者连接超时等情况，致使连接中断，这个时候，使用Tmux或者Screen就很有必要了。

# start tmux
if [[ -z "$TMUX"  ]] && [ "$SSH_CONNECTION" != ""  ]; then
   tmux attach || tmux new
fi

## /etc/profile  
export TERM=xterm
if [[ -z "$TMUX" ]] && [ "$SSH_CONNECTION" != "" ]; then
tmux has 2> /dev/null || tmux new-session -s new_ssh_tmux && tmux attach
or 
#test -z "$TMUX" && (tmux attach || tmux new-session)
fi

# ~/.tmux.conf
set -g prefix `
unbind C-b
bind ` send-prefix

VIM配置

set nu
set cul
set fileencodings=utf-8
set termencoding=utf-8
set encoding=utf-8
set listchars=tab:>-,trail:-
set t_Co=256
set tabstop=2
set autoindent
set shiftwidth=4
set softtabstop=2
set relativenumber
set textwidth=80
set nowrap
set scrolloff=5
set sidescrolloff=15
set incsearch
set showmatch
set hlsearch
set smartcase
set undofile
set spell spelllang=en_us
set backupdir=~/.vim/.backup//
set directory=~/.vim/.swp//
set undodir=~/.vim/.undo//
set noerrorbells
set visualbell
set history=1000
set autoread
syntax on
filetype indent on