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Intercept a section of network cable and burn it under the network cable with a lighter. If the outer skin of the network cable has flame resistance, the outer skin of the network cable will gradually melt and deform, but it will not burn, and generally there will be no black smoke. If the network cable is fake, or if the outer skin does not have flame resistance, the network cable will be lit in a short time when the lighter is used to burn, and black smoke will be generated and there will be a great taste. This kind of network cable obviously does not meet the safety standards.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.再说，她们手上也都有事，我先前见她们几个在做针线哩。The original method!《命运探测器》：完全不相信命运和缘分的和泉凉平（岩田刚典 饰）至今单身，某天他捡到一块奇怪的手表，谁知这竟是一个命运探测器。此后，探测器一次次将他带到美丽女孩北泽由纪（石桥杏奈 饰）的身边。杨必归若有所思，杨乐则是满脸疑惑，杨长帆终究与他们聚少离多，没太多时间传授基本的自然科学概念，对于这席有些进化论概念的言论，实在难以理解。素谨责备地问：怎么才来？马三喘气道：永安堂……没人，去……去家里……叫的。