diff --git a/docs/troubleshooting.md b/docs/troubleshooting.md
index 6388c74..757e2de 100644
--- a/docs/troubleshooting.md
+++ b/docs/troubleshooting.md
@@ -283,10 +283,11 @@ TASK [wireguard : Generate public keys] ****************************************
 
 fatal: [localhost]: FAILED! => {"msg": "An unhandled exception occurred while running the lookup plugin 'file'. Error was a <class 'ansible.errors.AnsibleError'>, original message: could not locate file in lookup: configs/xxx.xxx.xxx.xxx/wireguard//private/dan"}
 ```
-This error is usually hit when using the local install option on a server that isn't Ubuntu 18.04 or later. You should upgrade your server to Ubuntu 18.04 or later. If this doesn't work, try removing `*.lock` files at /etc/wireguard/ as follows:
+This error is usually hit when using the local install option on a server that isn't Ubuntu 18.04 or later. You should upgrade your server to Ubuntu 18.04 or later. If this doesn't work, try removing files in /etc/wireguard/ and the configs directories as follows:
 
 ```ssh
-sudo rm -rf /etc/wireguard/*.lock
+sudo rm -rf /etc/wireguard/*
+rm -rf configs/*
 ```
 Then immediately re-run `./algo`.