From ecf1a3218758c668aab0b1b905239be19339ab01 Mon Sep 17 00:00:00 2001
From: arno <arnobugs@hotmail.com>
Date: Thu, 23 Dec 2021 14:48:42 +0100
Subject: [PATCH] set hostname on different OS-es (#2831)

---
 home.admin/_provision_.sh | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/home.admin/_provision_.sh b/home.admin/_provision_.sh
index 66bcb829c..03d324348 100755
--- a/home.admin/_provision_.sh
+++ b/home.admin/_provision_.sh
@@ -737,9 +737,15 @@ if [ ${#hostname} -gt 0 ]; then
     if [ ${#setnetworkname} -eq 0 ]; then
       setnetworkname=1
     fi
-    if [ "${setnetworkname}" = "1" ]; then
+    if [ "${setnetworkname}" == "1" ]; then
       echo "Setting new network hostname '$hostnameSanatized'" >> ${logFile}
-      sudo raspi-config nonint do_hostname ${hostnameSanatized} >> ${logFile} 2>&1
+      if [ "${baseimage}" == "raspios_arm64" ]; then
+         sudo raspi-config nonint do_hostname ${hostnameSanatized} >> ${logFile} 2>&1
+      else
+         hostnameCurrent=$(hostname)
+         sudo sed -i "s/${hostnameCurrent}/${hostnameSanatized}/g" /etc/hostname 2>&1
+         sudo sed -i "s/${hostnameCurrent}/${hostnameSanatized}/g" /etc/hosts 2>&1
+      fi
     else
       echo "Not setting local network hostname" >> ${logFile}
     fi