From fa6de19f0f5ffd654ff28acdbc8b417b1c58a297 Mon Sep 17 00:00:00 2001
From: Beth Parker <ejparker@actcur.com>
Date: Sun, 23 Mar 2025 07:02:59 -0500
Subject: [PATCH] prevent garbage from being added to known_hosts

---
 scripts/create.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/create.sh b/scripts/create.sh
index debeb6e..b75eb1a 100644
--- a/scripts/create.sh
+++ b/scripts/create.sh
@@ -96,7 +96,8 @@ users:
         sed -i "s/REPLACE_SIZE/${rs}/g" /tmp/user_configuration.json
 
         ssh-keygen -R ${lname}.actcur.com
-        ssh-keyscan ${lname}.actcur.com >> ~/.ssh/known_hosts
+        ssh-keyscan ${lname}.actcur.com | grep -v "#" | grep "ecdsa-sha2-nistp256" >> ~/.ssh/known_hosts
+
         scp -i $ssh_key_dir/id_arch_builder /tmp/user_configuration.json ${lname}.actcur.com:/tmp/user_configuration.json
         ssh -i $ssh_key_dir/id_arch_builder ${lname}.actcur.com "systemctl mask reflector.service; echo 'Server = https://pkg.actcur.com/repo/archlinux/\$repo/os/\$arch' > /etc/pacman.d/mirrorlist"
         ssh -i $ssh_key_dir/id_arch_builder ${lname}.actcur.com "archinstall --config /tmp/user_configuration.json --silent"