diff --git a/.zshrc b/.zshrc
index de31ad2..e26a336 100644
--- a/.zshrc
+++ b/.zshrc
@@ -25,7 +25,7 @@ eval "$(rbenv init -)"
 export PATH="$HOME/.rbenv/plugins/ruby-build/bin:$PATH"
 
 # Path to your oh-my-zsh installation.
-export ZSH=$HOME/.oh-my-zsh
+# export ZSH=$HOME/.oh-my-zsh
 
 # Set name of the theme to load. Optionally, if you set this to "random"
 # it'll load a random theme each time that oh-my-zsh is loaded.
@@ -147,3 +147,8 @@ alias tmux="tmux -2"
 
 transfer() { if [ $# -eq 0 ]; then echo -e "No arguments specified. Usage:\necho transfer /tmp/test.md\ncat /tmp/test.md | transfer test.md"; return 1; fi 
 tmpfile=$( mktemp -t transferXXX ); if tty -s; then basefile=$(basename "$1" | sed -e 's/[^a-zA-Z0-9._-]/-/g'); curl --progress-bar --upload-file "$1" "https://transfer.sh/$basefile" >> $tmpfile; else curl --progress-bar --upload-file "-" "https://transfer.sh/$1" >> $tmpfile ; fi; cat $tmpfile; rm -f $tmpfile; } 
+
+if [[ -f ~/.zshrc.local ]]; then
+    source $HOME/.zshrc.local
+fi
+
diff --git a/.zshrc.local b/.zshrc.local
new file mode 100644
index 0000000..9c8f8a7
--- /dev/null
+++ b/.zshrc.local
@@ -0,0 +1 @@
+# custom alias and othet local config
diff --git a/README.md b/README.md
index e5fa00a..51b9af2 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,8 @@
 vim, zsh, tmux 相关的配置
 
+## Overview
+使用 [antigen](https://gtk.pw/antigen) 来管理 zsh 插件
+
 vundle 相关配置在 vundle_vimrc 中，用 vundle 管理插件，插件列表`:PluginList`查看
 
 python 相关配置在 python_vimrc 中
@@ -47,4 +50,23 @@ with yum:
 	Plugin 'tpope/vim-surround'
 	Plugin 'git://git.wincent.com/command-t.git'
 
+## Tmux
+Tmux 配置參考了 [gpakosz](https://github.com/gpakosz/.tmux) 的大部分配置。Tmux 的基础部分可以参考[这篇](http://einverne.github.io/post/2017/07/tmux-introduction.html) 文章。
+
+需要满足
+
+- `tmux >= 2.1`
+- 在 tmux 运行的环境中，`$TERM` 需要设置为 `xterm-256color`
+
+功能
+
+- 在保留`C-b` 的前提下，`C-a` 作为第二选择
+- `prefix + |` 开启垂直分割的新 panel， `prefix + -` 水平分割
+- `C-hjkl` 直接在多 panel 中跳转
+
+使用 Tmux Plugin Manager 管理，默认有如下插件
+
+    set -g @plugin 'tmux-plugins/tpm'
+    set -g @plugin 'tmux-plugins/tmux-sensible'
+    set -g @plugin 'tmux-plugins/tmux-yank'
 
diff --git a/tmux/.tmux.conf b/tmux/.tmux.conf
index fabe5b5..b62aa9c 100644
--- a/tmux/.tmux.conf
+++ b/tmux/.tmux.conf
@@ -1,3 +1,4 @@
+# https://github.com/gpakosz/.tmux
 # ---- general ----------------------------------------------------
 set -g default-terminal "screen-256color" # colors!
 setw -g xterm-keys on
@@ -8,12 +9,15 @@ set -s focus-events on
 #unbind ^b   # unbind defaul prefix Control+b
 #set -g prefix 'C-\' # bind new prefix Control+a
 #bind-key 'C-\' send-prefix
-#set -g prefix2 C-a
-#bind C-a send-prefix -2
+set -g prefix2 C-a
+bind C-a send-prefix -2
 
 set -q -g status-utf8 on
 setw -q -g utf8 on
 
+# edit configuration
+bind e new-window -n '~/.tmux.conf.local' "sh -c '\${EDITOR:-vim} ~/.tmux.conf.local && tmux source ~/.tmux.conf && tmux display \"~/.tmux.conf sourced\"'"
+
 bind r source-file ~/.tmux.conf \; display-message "tmux config reloaded" # create new short cut to reload tmux.conf
 
 set -g history-limit 5000                 # boost history
@@ -31,6 +35,12 @@ setw -g automatic-rename on # rename window to reflect current program
 set -g renumber-windows on  # renumber windows when a window is closed
 
 set -g set-titles on
+set -g set-titles-string '#h ❐ #S ● #I #W'
+
+set -g display-panes-time 800 # slightly longer pane indicators display time
+set -g display-time 1000      # slightly longer status messages display time
+
+set -g status-interval 10     # redraw status line every 10 seconds
 
 # 监视窗口信息，如有内容变动，进行提示
 set -g monitor-activity on
@@ -137,6 +147,8 @@ setw -g window-status-fg cyan
 setw -g window-status-bg colour234
 setw -g window-status-attr dim
 
+# user defined
+if '[ -f ~/.tmux.conf.local ]' 'source ~/.tmux.conf.local'
 
 # automatic install tpm
 if "test ! -d ~/.tmux/plugins/tpm" \