diff --git a/scripts/connect b/scripts/connect
index a722072..0c55616 100755
--- a/scripts/connect
+++ b/scripts/connect
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/usr/bin/bash
 
 GREEN='\033[0;32m'
 RED='\033[0;31m'
@@ -27,8 +27,6 @@ servers["jp"]="ssh ubuntu@jp.xxoommd.asia"
 servers["sg"]="ssh ubuntu@sg.xxoommd.asia"
 servers["ya"]="ssh -p 7189 gaohengyi@jumpserver.yacloud.net"
 servers["u1"]="ssh root@u1"
-servers["u2"]="ssh root@u2"
-servers["u3"]="ssh root@u3"
 
 function help() {
   echo