diff --git a/other_software/setup-gcm.sh b/other_software/setup-gcm.sh
new file mode 100644
index 0000000..d088326
--- /dev/null
+++ b/other_software/setup-gcm.sh
@@ -0,0 +1,41 @@
+#!/bin/bash
+
+# Variables
+GCM_DEB_URL="https://github.com/git-ecosystem/git-credential-manager/releases/download/v2.6.0/gcm-linux_amd64.2.6.0.deb"
+GCM_DEB_FILE="gcm-linux.deb"
+
+# Step 1: Update the system and install required packages
+echo "Updating system and installing dependencies..."
+sudo apt update
+sudo apt install -y git curl
+
+# Step 2: Download Git Credential Manager
+echo "Downloading Git Credential Manager from $GCM_DEB_URL..."
+curl -L $GCM_DEB_URL -o $GCM_DEB_FILE
+
+# Step 3: Install the downloaded .deb package
+echo "Installing Git Credential Manager..."
+sudo dpkg -i $GCM_DEB_FILE
+
+# Step 4: Fix any broken dependencies (if necessary)
+echo "Fixing any broken dependencies..."
+sudo apt --fix-broken install -y
+
+# Step 5: Configure Git to use GCM as the credential helper
+echo "Configuring Git to use GCM as the credential helper..."
+git config --global credential.helper gcm
+
+# Step 6: Configure the credential store to use secretservice
+echo "Configuring the credential store to use secretservice..."
+git config --global credential.credentialStore secretservice
+
+# Step 7: Clean up downloaded .deb file
+echo "Cleaning up downloaded files..."
+rm -f $GCM_DEB_FILE
+
+# Step 8: Confirm setup
+echo "Setup completed. Verifying installation..."
+git-credential-manager --version
+
+# Final message
+echo "Git Credential Manager is successfully installed and configured!"
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