diff --git a/roles/nginx/tasks/install_openresty.yml b/roles/nginx/tasks/install_openresty.yml
index 055dadc..3946e3b 100644
--- a/roles/nginx/tasks/install_openresty.yml
+++ b/roles/nginx/tasks/install_openresty.yml
@@ -10,15 +10,6 @@
   when: nginx_nginx_service.stat.exists
   tags: web
 
-- name: Remove nginx
-  yum:
-    name:
-      - nginx
-      - nginx-filesystem
-      - nginx-core
-    state: absent
-  tags: web
-
 - name: Create the nginx user account
   user:
     name: nginx
diff --git a/roles/samba/vars/RedHat-8.yml b/roles/samba/vars/RedHat-8.yml
index 92cf529..ef9b443 100644
--- a/roles/samba/vars/RedHat-8.yml
+++ b/roles/samba/vars/RedHat-8.yml
@@ -14,6 +14,7 @@ samba_dc_packages:
   - krb5-workstation
   - python3-markdown
   - patch
+  - bind-utils
 
 samba_member_packages:
   - samba-winbind
diff --git a/roles/samba/vars/RedHat-9.yml b/roles/samba/vars/RedHat-9.yml
index 92cf529..ef9b443 100644
--- a/roles/samba/vars/RedHat-9.yml
+++ b/roles/samba/vars/RedHat-9.yml
@@ -14,6 +14,7 @@ samba_dc_packages:
   - krb5-workstation
   - python3-markdown
   - patch
+  - bind-utils
 
 samba_member_packages:
   - samba-winbind
diff --git a/roles/squid/files/acl/software_various.domains b/roles/squid/files/acl/software_various.domains
index b8ee1ee..6d6f1aa 100644
--- a/roles/squid/files/acl/software_various.domains
+++ b/roles/squid/files/acl/software_various.domains
@@ -73,6 +73,7 @@ nodejs.org
 
 # Jenkins
 updates.jenkins.io
+mirrors.updates.jenkins.io
 get.jenkins.io
 updates.jenkins-ci.org
 mirrors.jenkins-ci.org