diff --git a/TODO.md b/TODO.md
index d897746..4b73994 100644
--- a/TODO.md
+++ b/TODO.md
@@ -2,6 +2,9 @@
 
 This document contains ideas about possible extensions or improvements of my NixOS configuration.
 
+* Script to update, reboot and unlock FDE headless servers.
+  * `niv` -> `colmena apply --on ... --reboot boot` -> `ssh unlock...` -> Fill in FDE password with `expect`
+
 * Nitrokey LUKS unlock
     * Yubikey LUKS: https://nixos.wiki/wiki/Yubikey_based_Full_Disk_Encryption_(FDE)_on_NixOS
     * Yubikey LUKS: https://github.com/georgewhewell/nixos-host/blob/master/profiles/luks-yubi.nix