diff --git a/provision.sh b/provision.sh
index a2bab0e..9e828fa 100755
--- a/provision.sh
+++ b/provision.sh
@@ -6,6 +6,9 @@ usage() {
     printf '%s\n'   "Usage:"
     printf '$ %s\n' "$0 [-h|--help]"
     printf '$ %s\n' "$0 [--dry] os"
+    printf '$ %s\n' "$0 [--dry] base"
+    printf '$ %s\n' "$0 [--dry] firewall"
+    printf '$ %s\n' "$0 [--dry] ssh"
     printf '$ %s\n' "$0 [--dry] docker"
     printf '$ %s\n' "$0 [--dry] docker_config"
     printf '$ %s\n' "$0 [--dry] users [-i|--init]"
@@ -37,7 +40,7 @@ fi
 case $TAG in
     "")
         install_modules; $BASE_CMD ;;
-    os|docker|docker_config|firewall|ssh)
+    os|base|firewall|ssh|docker|docker_config)
         install_modules; $BASE_CMD --tags "$TAG" ;;
     users)
         install_modules
diff --git a/roles/os_config/tasks/main.yml b/roles/os_config/tasks/main.yml
index 489d968..a0189c7 100644
--- a/roles/os_config/tasks/main.yml
+++ b/roles/os_config/tasks/main.yml
@@ -7,6 +7,8 @@
 
 - name: Configure system base
   ansible.builtin.import_tasks: base.yml
+  tags:
+    - base
 
 - name: Reboot if needed
   ansible.builtin.import_tasks: reboot.yml