#!/usr/bin/env bash PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin wget -N --no-check-certificate https://raw.githubusercontent.com/aiastia/key/master/us.pub mkdir -p /root/.ssh mv /root/us.pub /root/.ssh/authorized_keys chmod 600 /root/.ssh/authorized_keys