diff --git a/roles/common-tools/tasks/main.yml b/roles/common-tools/tasks/main.yml
index c0db963f..624b48cf 100644
--- a/roles/common-tools/tasks/main.yml
+++ b/roles/common-tools/tasks/main.yml
@@ -22,8 +22,9 @@
       - git  # code versioning
       - less  # i like cats
       - screen  # Vulcain asked for this
-      - irqbalance  # distribute interrupts on multicores CPU
+      #- irqbalance  # distribute interrupts on multicores CPU
       - vlock  # virtual console lock
+      - resolvconf  # for dns configuration in network interfaces
   register: apt_result
   retries: 3
   until: apt_result is succeeded
@@ -34,7 +35,10 @@
     name:
       - ramond  # remplaced by ra-guard on switchs
       - collectd-utils  # old monitoring
+#      - munin-node  # old monitoring
       - arpwatch  # old sniffing
+      - python3-reportbug
+      - os-prober  # makes grub-install lag
   register: apt_result
   retries: 3
   until: apt_result is succeeded