diff --git a/deploy/setup b/deploy/setup
index 184878df24..7abd2f5e5b 100755
--- a/deploy/setup
+++ b/deploy/setup
@@ -2,12 +2,15 @@
 
 set -euxo pipefail
 
+sed -i -E 's/#?PasswordAuthentication yes/PasswordAuthentication no/' /etc/ssh/sshd_config
+
 apt-get install --yes \
   acl \
   clang \
   libsqlite3-dev\
   libssl-dev \
-  pkg-config
+  pkg-config \
+  vim
 
 if ! which bitcoind; then
   wget -O bitcoin.tar.gz 'https://bitcoincore.org/bin/bitcoin-core-23.0/bitcoin-23.0-x86_64-linux-gnu.tar.gz'