From 92367938f6bf91598b453f259f322f5c5334045f Mon Sep 17 00:00:00 2001
From: Lars Wirzenius <liw@liw.fi>
Date: Mon, 25 May 2020 11:29:33 +0300
Subject: doc: document how to set hostname in image

---
 vmdb2.md | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/vmdb2.md b/vmdb2.md
index 484dc5a..7ca4a55 100644
--- a/vmdb2.md
+++ b/vmdb2.md
@@ -141,6 +141,19 @@ device nodes, etc), it needs to be run using root privileges. For the
 same reason, it probably can't be run in an unprivileged container.
 
 
+## Setting the hostname
+
+vmdb2 uses debootstrap, which copies the host's /etc/hostname file
+into the image. You probably want to set the hostname for the image
+you're creating. You can do this by overwriting the /etc/hostname file
+in the image, for example with the following step:
+
+~~~yaml
+- chroot: rootfs
+  shell: |
+    echo myhostname > /etc/hostname
+~~~
+
 ## All images must be partitioned
 
 At this time, vmdb2 does not support building partitioned images
-- 
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