diff --git a/ubuntu/fix-ssh-host-keys.yaml b/ubuntu/fix-ssh-host-keys.yaml old mode 100755 new mode 100644 diff --git a/ubuntu/open-all-ports.yml b/ubuntu/open-all-ports.yml old mode 100755 new mode 100644 diff --git a/ubuntu/restrict-ssh.yml b/ubuntu/restrict-ssh.yml old mode 100755 new mode 100644 diff --git a/ubuntu/revert-ssh.yml b/ubuntu/revert-ssh.yml old mode 100755 new mode 100644