diff --git a/TODO.md b/TODO.md
index b4c6d62..e4c6402 100644
--- a/TODO.md
+++ b/TODO.md
@@ -64,4 +64,10 @@ vless://{uuid}@{server_ip}:{server_port}?encryption=none&flow=xtls-rprx-vision&s
 ssh-to-pgp -i $HOME/.ssh/id_rsa -o ~/nixos-config/keys/users/ataraxia.asc
 
 ssh root@ip "cat /etc/ssh/ssh_host_rsa_key" | ssh-to-pgp -o ~/nixos-config/keys/hosts/hostname.asc
-```
\ No newline at end of file
+```
+
+* remove all github workflows
+
+```bash
+gh run list --limit 100 --json databaseId -q '.[].databaseId' | xargs -IID gh api --silent "repos/$(gh repo view --json nameWithOwner -q .nameWithOwner)/actions/runs/ID" -X DELETE
+```