diff --git a/linux/system/repo_local/mcp/apt_mirantis/ubuntu.yml b/linux/system/repo_local/mcp/apt_mirantis/ubuntu.yml
index d510183..ab5758c 100644
--- a/linux/system/repo_local/mcp/apt_mirantis/ubuntu.yml
+++ b/linux/system/repo_local/mcp/apt_mirantis/ubuntu.yml
@@ -1,23 +1,23 @@
+classes:
+- system.repo.keystorage.ubuntu
 parameters:
+  _param:
+    apt_mk_version: 'stable'
   linux:
     system:
       repo:
         ubuntu:
           refresh_db: ${_param:linux_repo_refresh_db}
-          source: "deb [arch=amd64] http://${_param:local_repo_url}/ubuntu ${_param:linux_system_codename} main universe restricted"
+          source: "deb [arch=amd64] http://${_param:local_repo_url}/${_param:apt_mk_version}/ubuntu ${_param:linux_system_codename} main universe restricted"
           architectures: amd64
           default: true
-          key_url: "http://${_param:local_repo_url}/public.gpg"
-        ubuntu-updates:
+        ubuntu_updates:
           refresh_db: ${_param:linux_repo_refresh_db}
-          source: "deb [arch=amd64] http://${_param:local_repo_url}/ubuntu ${_param:linux_system_codename}-updates main universe restricted"
+          source: "deb [arch=amd64] http://${_param:local_repo_url}/${_param:apt_mk_version}/ubuntu ${_param:linux_system_codename}-updates main universe restricted"
           architectures: amd64
           default: true
-          key_url: "http://${_param:local_repo_url}/public.gpg"
-        ubuntu-security:
+        ubuntu_security:
           refresh_db: ${_param:linux_repo_refresh_db}
-          source: "deb [arch=amd64] http://${_param:local_repo_url}/ubuntu ${_param:linux_system_codename}-security main universe restricted"
+          source: "deb [arch=amd64] http://${_param:local_repo_url}/${_param:apt_mk_version}/ubuntu ${_param:linux_system_codename}-security main universe restricted"
           architectures: amd64
           default: true
-          key_url: "http://${_param:local_repo_url}/public.gpg"
-
diff --git a/linux/system/repo_local/ubuntu.yml b/linux/system/repo_local/ubuntu.yml
index 46994ee..e93a4b3 100644
--- a/linux/system/repo_local/ubuntu.yml
+++ b/linux/system/repo_local/ubuntu.yml
@@ -8,13 +8,13 @@
           architectures: amd64
           default: true
           key_url: "http://${_param:local_repo_url}/public.gpg"
-        ubuntu-updates:
+        ubuntu_updates:
           refresh_db: ${_param:linux_repo_refresh_db}
           source: "deb [arch=amd64] http://${_param:local_repo_url}/ubuntu ${_param:linux_system_codename}-updates main universe restricted"
           architectures: amd64
           default: true
           key_url: "http://${_param:local_repo_url}/public.gpg"
-        ubuntu-security:
+        ubuntu_security:
           refresh_db: ${_param:linux_repo_refresh_db}
           source: "deb [arch=amd64] http://${_param:local_repo_url}/ubuntu ${_param:linux_system_codename}-security main universe restricted"
           architectures: amd64