#!/bin/bash set -o errexit -o nounset -o pipefail umask 077 cd /etc/nginx/session-ticket-keys rsync -It 2.key 1.key rsync -It 3.key 2.key rsync -It 4.key 3.key openssl rand -out new.key 80 rsync -It new.key 4.key rm new.key nginx -s reload