diff --git a/zz-build/install-toolchain.sh b/zz-build/install-toolchain.sh
index 0f4aa13..36e5f61 100755
--- a/zz-build/install-toolchain.sh
+++ b/zz-build/install-toolchain.sh
@@ -27,4 +27,9 @@ cp usr/bin/lxc-pack /usr/bin/lxc-pack
 mkdir -p /srv/build/lxc
 
 # Supply /srv/build/repokey.rsa
+# echo '/srv/build/repokey.rsa' | abuild-keygen
+
 # Supply /srv/build/packages.key
+# openssl ecparam -genkey -name secp384r1 -out /srv/build/packages.key
+# openssl ec -in /srv/build/packages.key -pubout -out /srv/build/packages.pub
+