diff --git a/config-mac.sh b/config-mac.sh
index ec184ad..a880005 100644
--- a/config-mac.sh
+++ b/config-mac.sh
@@ -1,6 +1,6 @@
-defaults write com.apple.dock springboard-rows 8
+defaults write com.apple.dock springboard-rows -int 9
 
-defaults write com.apple.dock springboard-columns 10
+defaults write com.apple.dock springboard-columns -int 12
 
 defaults write com.apple.dock ResetLaunchPad -bool true
 
diff --git a/install-ssr.sh b/install-ssr.sh
index c053a7e..755ad32 100755
--- a/install-ssr.sh
+++ b/install-ssr.sh
@@ -1,3 +1,5 @@
+apt update && apt install -y zip
+cd /faronear/
 wget https://www.gigsgigscloud.com/cn/downloads/ssr.zip --no-check-certificate
 unzip ssr.zip
 cd SSR*
diff --git a/remove-ssr.sh b/remove-ssr.sh
index 497db36..99d7acc 100755
--- a/remove-ssr.sh
+++ b/remove-ssr.sh
@@ -12,5 +12,7 @@ rm -rf /usr/local/SSR-Bash-Python
 rm -rf /usr/local/shadowsocksr
 rm -rf /usr/local/shadowsocksr.zip
 rm -rf /usr/local/bin/ssr
-rm -rf ./ssr.zip
-rm -rf ./SSR-Bash-Python-The-Final
\ No newline at end of file
+
+rm -rf /faronear/ssr.zip
+rm -rf /faronear/SSR-Bash-Python-The-Final
+echo SSR is removed.
\ No newline at end of file
diff --git a/run-rsync.sh b/run-rsync.sh
index c12df04..956ca0c 100755
--- a/run-rsync.sh
+++ b/run-rsync.sh
@@ -12,4 +12,4 @@ else
   read -p "Enter user@remotehost:path >> " REMOTEPATH
 fi
 
-echo rsync -rvz -e ssh -p 22000 --progress $LOCALPATH $REMOTEHOST
+rsync -rvz -e ssh -p 22000 --progress $LOCALPATH $REMOTEHOST