diff --git a/config-home.sh b/config-home.sh
index acbf2d6..93faa1e 100755
--- a/config-home.sh
+++ b/config-home.sh
@@ -5,7 +5,7 @@ then
   SourcePath=$1
 else
   echo "Usage: setup.sh [Config-Source-Path] [User-Home-Path]"
-  read -p "Enter config source path (leave blank for [Users/luk.lu]/faronear/fon/sysconfig/nixhome) >> " SourcePath
+  read -p "Enter config source path (leave blank for [/Users/luk.lu]/faronear/fon/sysconfig/nixhome) >> " SourcePath
   if [ ! $SourcePath ]
   then
     echo "Use default source path: [Users/luk.lu]/faronear/fon/sysconfig/nixhome"
@@ -39,11 +39,8 @@ else
   homescriptlist=".emacs .emacs.lisp .bashrc .bash_profile .gitignore"
   for homescript in $homescriptlist
   do
-    if [ -e $homescript ] # .emacs.lisp is a folder! Therefore use -e instead of -f
-    then
-      rm -fr $homescript.backup
-      mv $homescript $homescript.backup
-    fi
+    rm -fr $homescript.backup
+    mv $homescript $homescript.backup
     ln -s $SourcePath/$homescript $HomePath
   done
   popd
diff --git a/expect-deploy.sh b/expect-deploy.sh
index 6812e1e..4679e79 100755
--- a/expect-deploy.sh
+++ b/expect-deploy.sh
@@ -1,18 +1,15 @@
 #!/usr/bin/expect
 
-## Usage: expect this.sh [user@hostname] [filepath] [password]
-## Example: expect this.sh adot@m1.bittic.net /faronear/tic/star.core.torm 密码
+# Usage: expect this.sh [0:hostname] [1:username] [2:filepath] [3:pwdadot]
 
-set timeout 30
-spawn ssh [lindex $argv 0]
+set timeout 10
+spawn ssh [lindex $argv 1]@[lindex $argv 0] -p 22
 expect {
-  "(yes/no)?"
+  "yes/no"
   {send "yes\n";exp_continue}
   "password:"
-  {send "[lindex $argv 2]\n"}
+  {send "[lindex $argv 3]\n";exp_continue}
   ":~"
-  {send "su\n";exp_continue}
-  "Password:"
-  {send "[lindex $argv 2]\ncd [lindex $argv 1] && git pull && npx pm2 restart all && npx pm2 log\n"}
+  {send "cd [lindex $argv 2] && sudo git pull && sudo npx pm2 restart all && sudo npx pm2 log\n"}
 }
 interact
diff --git a/expect-ssh.sh b/expect-ssh.sh
index 40384aa..3b2091b 100755
--- a/expect-ssh.sh
+++ b/expect-ssh.sh
@@ -1,8 +1,8 @@
 #!/usr/bin/expect
 
-# Usage: expect this.sh [hostname] [username] [pwdadot] [pwdroot]
+# Usage: expect this.sh [0:hostname] [1:username] [2:pwdadot] [3:pwdroot]
 
-set timeout 30
+set timeout 10
 spawn ssh [lindex $argv 1]@[lindex $argv 0] -p 22
 expect {
   "yes/no"