diff --git a/content/post/wireguard-vps-android.md b/content/post/wireguard-vps-android.md
index 41e02a6..b46e131 100644
--- a/content/post/wireguard-vps-android.md
+++ b/content/post/wireguard-vps-android.md
@@ -29,9 +29,11 @@ We will use the range 100.64.0.0/10 (RFC 6598) because it doesn't colide with pr
     iptables -t nat -A POSTROUTING -s 100.64.0.0/10 -o eth0 -j MASQUERADE
     systemctl enable --now wg-quick@wg0
 
+Don't forget to save the iptables rules for the next start. The easiest way is to use cron, but I don't recommend it.
+
 To get the public key (you need it later on):
 
-    wg pubkey <<<$(grep PrivateKey /etc/wireguard/wg_obermui.conf  | cut -d ' ' -f3)
+    wg pubkey <<<$(grep PrivateKey /etc/wireguard/wg0.conf  | cut -d ' ' -f3)
 
 Now the gateway is configured and running. To get some information, type in wg and use systemd:
 
@@ -56,7 +58,7 @@ Now add the client information to the gateway and restart the interface.
     PublicKey = <Client-Pub-Key>      >> /etc/wireguard/wg0.conf
     AllowedIPs = 100.64.0.2/32      >> /etc/wireguard/wg0.conf
 
-    systemctl restart wg-quick@wg0 && ystemctl status wg-quick@wg0
+    systemctl restart wg-quick@wg0 && systemctl status wg-quick@wg0
 
 
 # Sources