diff --git a/LICENSE b/LICENSE
index 2846a41..697ae1d 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2020 sup39 <sup39hakujun@gmail.com>
+Copyright (c) 2020-2021 sup39 <dev@sup39.dev>
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/README.md b/README.md
index c20a7f9..37ab599 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ source $HOME/.zshrc
 Alternatively, use the shortened url:
 ```zsh
 # Download setup file and execute it
-curl -sL 301.sup39.ml/zsh-setup | sh -
+curl -sL link.sup39.dev/zsh-setup | sh -
 
 # Finally, source the zshrc file
 source $HOME/.zshrc
@@ -23,5 +23,6 @@ source $HOME/.zshrc
 ## Content
 - `~/.zshenv`
 - `~/.zshrc`
+- `~/.screenrc`
 
 :bulb: No overwriting if exists
diff --git a/screenrc b/screenrc
new file mode 100644
index 0000000..188f87f
--- /dev/null
+++ b/screenrc
@@ -0,0 +1,23 @@
+altscreen on
+term xterm-256color
+vbell off
+
+# status bar
+## https://www.gnu.org/software/screen/manual/html_node/String-Escapes.html#String-Escapes
+hardstatus alwaysfirstline "%{= Ck} %-w%{= Yk}%n %t%{-}%+w"
+
+# mapping
+## https://www.gnu.org/software/screen/manual/html_node/Default-Key-Bindings.html#Default-Key-Bindings
+escape ^_^_
+bind i title
+bind ^I title
+bind I info
+bind ^S source ~/.screenrc
+bind s split
+bind ; colon
+bind ^E colon "screen -t "
+bind w focus
+bind ^W focus
+### disable lockscreen
+bind ^X
+bind x
diff --git a/setup.sh b/setup.sh
index e6f9328..c1f9cd6 100644
--- a/setup.sh
+++ b/setup.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# .zshrc
-[ -f $HOME/.zshrc ] || curl https://raw.githubusercontent.com/sup39/zsh-setup/master/zshrc -o $HOME/.zshrc
-# .zshenv
-[ -f $HOME/.zshenv ] || curl https://raw.githubusercontent.com/sup39/zsh-setup/master/zshenv -o $HOME/.zshenv
+baseURL="https://raw.githubusercontent.com/sup39/zsh-setup/master"
+[ -f $HOME/.zshrc ] || curl $baseURL/zshrc -o $HOME/.zshrc
+[ -f $HOME/.zshenv ] || curl $baseURL/zshenv -o $HOME/.zshenv
+[ -f $HOME/.screenrc ] || curl $baseURL/screenrc -o $HOME/.screenrc