I quickly load my firewall setup script into vi and begin hacking away at my iptables rules, modifying my firewall so that it ll block those evil incoming Bob packets.

• 我迅速使用vi打开防火墙设置脚本,并开始改动iptables规则、修改防火墙,这样它就可以阻止那些Bob发出的恶意进入信息包。