Update.

diff --git a/bookworm/setup_scripts/upgrade_from_bullseye.sh b/bookworm/setup_scripts/upgrade_from_bullseye.sh
index d7c07bdcc1261d65554f75bb239a3c6bdd4c4b52..7c51c0d8c8e253df4f405339f40f5a425f8cd7a8 100755 (executable)
--- a/bookworm/setup_scripts/upgrade_from_bullseye.sh
+++ b/bookworm/setup_scripts/upgrade_from_bullseye.sh
@@ -1,4 +1,7 @@
 #!/bin/sh
+
+# as per https://wiki.debian.org/DebianUpgrade
+set -e
 . ./misc.sh
 apt update
 apt -y upgrade