diff --git a/.github/workflows/build_vagrant.yml b/.github/workflows/build_vagrant.yml
index 9bb90c4493..69430257b5 100644
--- a/.github/workflows/build_vagrant.yml
+++ b/.github/workflows/build_vagrant.yml
@@ -74,7 +74,9 @@ jobs:
         cat playbooks/AdoptOpenJDK_Unix_Playbook/hosts.unx
         [ ! -d $HOME/.ssh ] && mkdir $HOME/.ssh && chmod 700 $HOME/.ssh
         [ ! -r $HOME/.ssh/known_hosts ] && touch $HOME/.ssh/known_hosts && chmod 644 $HOME/.ssh/known_hosts
-      # ssh-keygen -R $(cat playbooks/AdoptOpenJDK_Unix_Playbook/hosts.unx)
+        ssh-keygen -R $(cat playbooks/AdoptOpenJDK_Unix_Playbook/hosts.unx)
+        ls -ltr $HOME
+        ls -ltr $HOME/.ssh
       # sed -i -e "s/.*hosts:.*/  hosts: all/g" playbooks/AdoptOpenJDK_Unix_Playbook/main.yml
       # awk '{print}/^\[defaults\]$/{print "private_key_file = id_rsa"; print "timeout = 60"; print "remote_tmp = $HOME/.ansible/tmp"}' < ansible.cfg > ansible.cfg.tmp && mv ansible.cfg.tmp ansible.cfg
     #