fix(systemd): set right permissions for the machine-id file

Fixes issue #1864

diff --git a/modules.d/00systemd/module-setup.sh b/modules.d/00systemd/module-setup.sh
index 433e475851564401e4d66738627a519555a53db7..1f255d807e4156874655d8d190dff6344ecb7e68 100755 (executable)
--- a/modules.d/00systemd/module-setup.sh
+++ b/modules.d/00systemd/module-setup.sh
@@ -192,6 +192,7 @@ install() {
 
     if ! [[ -e "$initdir/etc/machine-id" ]]; then
         : > "$initdir/etc/machine-id"
+        chmod 444 "$initdir/etc/machine-id"
     fi
 
     # install adm user/group for journald