diff --git a/misc/build.func b/misc/build.func
index 7b51e996..e7dd0796 100644
--- a/misc/build.func
+++ b/misc/build.func
@@ -1390,7 +1390,7 @@ EOF'
       msg_warn "Skipping timezone setup – zone '$tz' not found in container"
     fi
 
-    pct exec "$CTID" -- bash -c "$STD apt-get update && $STD apt-get install -y sudo curl mc gnupg2" || {
+    pct exec "$CTID" -- bash -c "apt-get update >/dev/null && apt-get install -y sudo curl mc gnupg2 >/dev/null" || {
       msg_error "apt-get base packages installation failed"
       exit 1
     }