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set-postgres-password.sh

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+#!/bin/bash
+
+# Interactive PostgreSQL Password Setup Script
+
+echo "=========================================="
+echo "PostgreSQL User Password Setup"
+echo "=========================================="
+echo ""
+echo "Available users:"
+echo "  1. postgres (superuser - recommended)"
+echo "  2. skyartapp"
+echo "  3. songlyric_app"
+echo "  4. songlyric_user"
+echo ""
+read -p "Select user number (1-4): " user_choice
+
+case $user_choice in
+    1)
+        username="postgres"
+        ;;
+    2)
+        username="skyartapp"
+        ;;
+    3)
+        username="songlyric_app"
+        ;;
+    4)
+        username="songlyric_user"
+        ;;
+    *)
+        echo "Invalid choice. Exiting."
+        exit 1
+        ;;
+esac
+
+echo ""
+echo "Setting password for user: $username"
+echo ""
+
+# Prompt for password (hidden input)
+read -s -p "Enter new password: " password
+echo ""
+read -s -p "Confirm password: " password_confirm
+echo ""
+
+if [ "$password" != "$password_confirm" ]; then
+    echo ""
+    echo "Error: Passwords do not match!"
+    exit 1
+fi
+
+if [ -z "$password" ]; then
+    echo ""
+    echo "Error: Password cannot be empty!"
+    exit 1
+fi
+
+# Set the password
+echo ""
+echo "Setting password..."
+sudo -u postgres psql -c "ALTER USER $username PASSWORD '$password';"
+
+if [ $? -eq 0 ]; then
+    echo ""
+    echo "=========================================="
+    echo "Success! Password set for user: $username"
+    echo "=========================================="
+    echo ""
+    echo "You can now use these credentials in pgAdmin 4:"
+    echo "  Host: 192.168.10.130"
+    echo "  Port: 5432"
+    echo "  Username: $username"
+    echo "  Password: [the password you just entered]"
+    echo ""
+else
+    echo ""
+    echo "Error: Failed to set password!"
+    exit 1
+fi