diff --git a/manual/repo/k8s/ce/seafile-deployment.yaml b/manual/repo/k8s/ce/seafile-deployment.yaml
index 640ab538..5b50543c 100644
--- a/manual/repo/k8s/ce/seafile-deployment.yaml
+++ b/manual/repo/k8s/ce/seafile-deployment.yaml
@@ -13,6 +13,7 @@ spec:
       labels:
         app: seafile
     spec:
+      enableServiceLinks: false
       containers:
         - name: seafile
           image: seafileltd/seafile-mc:13.0-latest
diff --git a/manual/repo/k8s/cluster/seafile-backend-deployment.yaml b/manual/repo/k8s/cluster/seafile-backend-deployment.yaml
index e2df9ba0..85120c34 100644
--- a/manual/repo/k8s/cluster/seafile-backend-deployment.yaml
+++ b/manual/repo/k8s/cluster/seafile-backend-deployment.yaml
@@ -13,6 +13,7 @@ spec:
       labels:
         app: seafile-backend
     spec:
+      enableServiceLinks: false
       initContainers:  
         - name: set-ownership  
           image: busybox  
diff --git a/manual/repo/k8s/cluster/seafile-frontend-deployment.yaml b/manual/repo/k8s/cluster/seafile-frontend-deployment.yaml
index 2f38ff94..cfbb9f0d 100644
--- a/manual/repo/k8s/cluster/seafile-frontend-deployment.yaml
+++ b/manual/repo/k8s/cluster/seafile-frontend-deployment.yaml
@@ -13,6 +13,7 @@ spec:
       labels:
         app: seafile-frontend
     spec:
+      enableServiceLinks: false
       initContainers:  
         - name: set-ownership  
           image: busybox  
diff --git a/manual/repo/k8s/cluster/seafile-persistentvolumeclaim.yaml b/manual/repo/k8s/cluster/seafile-persistentvolumeclaim.yaml
index 06289246..49aa6216 100644
--- a/manual/repo/k8s/cluster/seafile-persistentvolumeclaim.yaml
+++ b/manual/repo/k8s/cluster/seafile-persistentvolumeclaim.yaml
@@ -5,7 +5,7 @@ metadata:
   namespace: seafile
 spec:
   accessModes:
-    - ReadWriteOnce
+    - ReadWriteMany
   resources:
     requests:
       storage: 10Gi
diff --git a/manual/repo/k8s/pro/seafile-deployment.yaml b/manual/repo/k8s/pro/seafile-deployment.yaml
index 11d2ea21..95daa047 100644
--- a/manual/repo/k8s/pro/seafile-deployment.yaml
+++ b/manual/repo/k8s/pro/seafile-deployment.yaml
@@ -13,6 +13,7 @@ spec:
       labels:
         app: seafile
     spec:
+      enableServiceLinks: false
       containers:
         - name: seafile
           image: seafileltd/seafile-pro-mc:13.0-latest
diff --git a/manual/setup/helm_chart_single_node.md b/manual/setup/helm_chart_single_node.md
index 9880e3d1..5f920825 100644
--- a/manual/setup/helm_chart_single_node.md
+++ b/manual/setup/helm_chart_single_node.md
@@ -27,8 +27,6 @@ Please refer [here](./system_requirements.md) for the details of system requirem
     === "Seafile Pro"
 
         ```sh
-        kubectl create ns seafile
-
         kubectl create secret generic seafile-secret --namespace seafile \
         --from-literal=JWT_PRIVATE_KEY='<required>' \
         --from-literal=SEAFILE_MYSQL_DB_PASSWORD='<required>' \
@@ -41,8 +39,6 @@ Please refer [here](./system_requirements.md) for the details of system requirem
     === "Seafile CE"
 
         ```sh
-        kubectl create ns seafile
-
         kubectl create secret generic seafile-secret --namespace seafile \
         --from-literal=JWT_PRIVATE_KEY='<required>' \
         --from-literal=SEAFILE_MYSQL_DB_PASSWORD='<required>' \