From 410b30bc4194a6c84db5d73b15a7e211ce47bc9c Mon Sep 17 00:00:00 2001
From: Ian Kelling <ian@iankelling.org>
Date: Fri, 18 Oct 2019 13:33:29 -0400
Subject: [PATCH] avoid sudo resolv alert on rerun

---
 distro-begin | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/distro-begin b/distro-begin
index abcb892..570d077 100755
--- a/distro-begin
+++ b/distro-begin
@@ -195,8 +195,10 @@ if [[ $HOSTNAME != $(cat /etc/hostname) ]]; then
   echo $HOSTNAME > /etc/hostname
   hostname -F /etc/hostname
 fi
-sudo $sed -i '/^127\.0\.1\.1/d' /etc/hosts
-echo "127.0.1.1 $HOSTNAME.b8.nz $HOSTNAME" | sudo tee -a /etc/hosts
+sudo sed -i --follow-symlinks -f - /etc/hosts <<EOF
+\$a 127.0.1.1 $HOSTNAME.b8.nz $HOSTNAME
+/^127\.0\.1\.1/d
+EOF
 
 
 ##### exit first stage if running as root
-- 
2.30.2