solana/net/datacenter-node-install/setup-ssh.sh

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391 B
Bash

#!/usr/bin/env bash
HERE="$(dirname "$0")"
# shellcheck source=net/datacenter-node-install/utils.sh
source "$HERE"/utils.sh
ensure_env || exit 1
set -xe
# Setup sshd
sed -i 's/^PasswordAuthentication yes//' /etc/ssh/sshd_config
sed -i 's/^#\(PasswordAuthentication\) yes/\1 no/' /etc/ssh/sshd_config
sed -i 's/^#\(PermitRootLogin\) .*/\1 no/' /etc/ssh/sshd_config
systemctl restart sshd