diff --git a/install-zsh-shell-debian.sh b/install-zsh-shell-debian.sh
new file mode 100644
index 0000000..30609ce
--- /dev/null
+++ b/install-zsh-shell-debian.sh
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+# APT UPDATE & APT UPGRADE
+echo "-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-"
+echo " "
+echo "     APT UPDATE & APT UPGRADE + install ZSH Shell"
+echo "     Enter your user password, to continue."
+echo " "
+echo "-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-"
+
+sudo apt update && sudo apt upgrade -y
+
+# Install ZSH Shell
+# Debian install zsh shell.:
+
+sudo apt install -y zsh && zsh --version
+
+# Make it your default shell:
+sudo chsh -s $(which zsh)
+
+
+# Test that it worked with.: 
+echo $SHELL
+
+
+# Test with...
+$SHELL --version
\ No newline at end of file