From e3cb0c4f9cdda86a9e208284127bf33d6222bf15 Mon Sep 17 00:00:00 2001
From: Thomas Maurice <thomas@maurice.fr>
Date: Wed, 6 Dec 2023 20:52:33 +0100
Subject: [PATCH] explain what a netmask is

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index fd3ccfd..775282f 100644
--- a/README.md
+++ b/README.md
@@ -127,6 +127,8 @@ On the `pg_hba.conf` file add a line like that at the end:
 host    all             all             <the netmask you want to add>            scram-sha-256
 ```
 
+The netmask should look like `A.B.C.D/E` like `0.0.0.0/0` for everyone, for example.
+
 Also change the `listen_addresses` instruction to `'*'` in `postgresql.conf`.
 
 ## Install Nginx