diff --git a/adjust-mac-launchpad.sh b/adjust-mac-launchpad.sh
new file mode 100644
index 0000000..1daaee0
--- /dev/null
+++ b/adjust-mac-launchpad.sh
@@ -0,0 +1,7 @@
+defaults write com.apple.dock springboard-rows 8
+
+defaults write com.apple.dock springboard-columns 10
+
+defaults write com.apple.dock ResetLaunchPad -bool true
+
+killall Dock
diff --git a/ssh-expect.sh b/ssh-expect.sh
new file mode 100755
index 0000000..0c1f616
--- /dev/null
+++ b/ssh-expect.sh
@@ -0,0 +1,18 @@
+
+## Usage: expect this.sh [hostname] [port] [username] [password]
+
+set timeout 30
+spawn ssh -p [lindex $argv 1] [lindex $argv 2]@[lindex $argv 0]
+expect {
+  "(yes/no)?"
+  {send "yes\n";exp_continue}
+  "password:"
+  {send "[lindex $argv 3]\n"}
+  ":~]"
+  {send "su\n";exp_continue}
+  "Password:"
+  {send "[lindex $argv 3]\n"}
+  "密码："
+  {send "[lindex $argv 3]\n"}
+}
+interact