diff --git a/.yamllint b/.yamllint
new file mode 100644
index 0000000..f69cdd3
--- /dev/null
+++ b/.yamllint
@@ -0,0 +1,14 @@
+---
+extends: default
+
+rules:
+  # 150 chars should be enough, but don't fail if a line is longer
+  line-length:
+    max: 180
+    level: warning
+
+ignore: |
+  host_vars/mail01.l3d.space/vault.yml
+  host_vars/web01.l3d.space/vault.yml
+  group_vars/all/vault.yml
+  roles/
diff --git a/defaults/main.yml b/defaults/main.yml
index 533e62a..1cd1775 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -1,9 +1,11 @@
+---
 win_sshd_pubkeys:
   - 'ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIsOE9FWrhICb0i9WuTorFzD9+K7hy1bR/KSq4VGW8J2 l3d'
   - 'ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJz7zEvUVgJJJsIgfG3izsqYcM22IaKz4jGVUbNRL2PX l3d'
   - 'ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBbMB5Z1AoNeEyk3x+XN6mXU+cUOUlOqRzn0Z64kiE+O l3d'
   - 'ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAG65EdcM+JLv0gnzT9LcqVU47Pkw0SqiIg7XipXENi8 l3d'
   - 'ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPvvXN33GwkTF4ZOwPgF21Un4R2z9hWUuQt1qIfzQyhC l3d'
+  # yamllint disable-line rule:line-length
   - 'ssh-rsa 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 l3d@'
 
 win_sshd_otheruserkeys: false
diff --git a/tasks/powershell.yml b/tasks/powershell.yml
index 5372487..060c01a 100644
--- a/tasks/powershell.yml
+++ b/tasks/powershell.yml
@@ -20,17 +20,3 @@
   ansible.windows.win_powershell:
     script: 'New-ItemProperty -Path "HKLM:\SOFTWARE\OpenSSH" -Name DefaultShell -Value "$Env:SystemRoot\System32\WindowsPowerShell\v1.0\powershell.exe" -PropertyType String -Force'
   changed_when: _fw.changed
-
-#- name: Configure ACL and ssh keys
-#  ansible.windows.win_powershell:
-#    script: |
-# # set acl on administrators_authorized_keys
-# $admins = ([System.Security.Principal.SecurityIdentifier]'S-1-5-32-544').Translate( [System.Security.Principal.NTAccount]).Value
-# $acl = Get-Acl $Env:ProgramData\ssh\administrators_authorized_keys
-# $acl.SetAccessRuleProtection($true, $false)
-# $administratorsRule = New-Object system.security.accesscontrol.filesystemaccessrule($admins,"FullControl","Allow")
-# $systemRule = New-Object system.security.accesscontrol.filesystemaccessrule("SYSTEM","FullControl","Allow")
-# $acl.SetAccessRule($administratorsRule)
-# $acl.SetAccessRule($systemRule)
-# $acl | Set-Acl
-#   changed_when: _fw.changed