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At this point, DDoS Attack and Defense: The first part of the introduction from principle to practice is completed. Welcome to offer more insights.Telecommunications「是非精」麦美恩、冯盈盈、刘颖旋、张宝儿、邝洁楹、何依婷再次参与各种实验，拆解科学原理，还带来历史、语文等知识。戴祖仪、陈诗欣、何泳芍加入嘈嘈闭行列，挑战高分贝尺度！ 「是非旅行团」畅游泰国游乐园、水上乐园，边玩边发掘新奇学问。芭堤雅「飞天通菜」更有奥妙之处！到访台湾「鸡毛扫」师傅、鼓乐师傅，再与扯铃达人比拼，又可探究出什么「是非」？此外，精叻小学生们透过编写程式改善日常生活，并会亮相介绍创意作品。Half a month later, horrible bodies went to sea one after another, revealing the truth of the biggest pirate murder and robbery since the founding of the People's Republic of China.By default, the changes we make to the "firewall" are "temporary". In other words, when the iptables service is restarted or the server is restarted, the rules we normally add or the changes we make to the rules will disappear. In order to prevent this from happening, we need to "save" the rules.略微的停顿，续道：我已经安排人手去做了，就在这安心等消息吧。想着死去的两名兄弟，板栗也不知如何鼓励他们，唯有沉默。