modified: README.md

README.md

@@ -73,6 +73,8 @@ Kubernetes is an open‑source platform that automates the deployment, scaling,
   - [kill all connections](#kill-all-connections)
 - [cert-manager](#cert-manager)
   - [Removing cert‑manager Metadata from Secrets](#removing-certmanager-metadata-from-secrets)
+- [hosting](#hosting)
+  - [misc](#misc)
 
 ## Namespaces
 
@@ -1150,3 +1152,22 @@ kubectl get secrets -A --show-labels | grep cert-manager
 ```
 
 If the Secret no longer appears, it is now unmanaged.
+
+## hosting
+
+### misc
+
+**Error: failed to create fsnotify watcher: too many open files.**
+
+``` bash
+cat /proc/sys/fs/inotify/max_user_watches
+cat /proc/sys/fs/inotify/max_user_instances
+```
+
+**Increase Values example:**
+
+``` bash
+echo "fs.inotify.max_user_watches=1048576" | sudo tee -a /etc/sysctl.conf
+echo "fs.inotify.max_user_instances=1024" | sudo tee -a /etc/sysctl.conf
+sudo sysctl -p
+```