Public interface Observer {
Since you use the-R option to modify a rule, You must specify the matching criteria for the original rule, Then we can understand that, The action corresponding to the rule can only be modified through the-R option, So I think if you want to modify a rule, it is better to delete the rule first and then insert a new rule in the same position. Of course, if you only want to modify the action of a rule, don't forget to specify the matching conditions corresponding to the rule when using the-R option.
黑暗皇帝為了達成統治地球的目的，命令恐怖的蝙蝠怪人率領一眾怪獸出擊，在東京實行兇殘的“卡拉卡拉作戰”，要把全日本人的血和水吸乾……
该剧讲述在机场附近开民宿的夫妻（成东镒、陈熙琼饰演）和在航空公司上班的各种职位的人们一起生活，组成奇特的家族的故事。徐芝释饰演飞行员，李本饰演暗恋徐芝释的乘务长。
弗雷是米斯同父异母的弟弟，两人虽为兄弟，却亦是白龙院家主地位的竞争者。和飞扬跋扈的米斯不同，弗雷看上去安静而又温顺，可实际上，他内心里的算盘打得十分精明。弗雷和米斯同时爱上了库洛。
坐落于卫星城市海岸边的团团机场，是一座气势恢宏的国际机场，一天，来自小镇的云奇加入了团团机场，团团机场的巨大规模引起了云奇浓厚的兴趣，同样对复杂而又忙碌的机场工作充满了期待。在团团机场内一段时间的生活，勇敢、正义的云奇尝试克服困难，通过经历一系列惊天动地的事件。在机场结识了众多性格迥异的飞机朋友，云奇热爱自己的工作，最终通过自己的不懈的努力，积累了丰富的飞行经验。
罪城苏布拉第三季
嘿嘿，你搞的是纯技术，以后走上我这个岗位，就知道这个世界上有很多事情是不能按照原则来办理的。
要是你是他，看见娘这么疼哥哥，准要吃醋哭闹。
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The situation in centos7 is slightly different from that in centos6. Let's first talk about how to save iptables rules in centos6.
境外某跨国贩毒集团勾结东山当地不法分子进行大规模的地下冰毒生产，以达到将大量冰毒销往中国内陆省份及海外以获取高额利润的目的。在此复杂危险的环境下，以李飞为代表的缉毒警不畏牺牲拼死撕开当地毒贩和保护伞织起的那张巨大的地下毒网，并冲破重重迷局，为“雷霆扫毒专项行动”的顺利展开扫清障碍。
The three-way handshake is completed, the TCP client and the server successfully establish a connection, and the data transmission can begin.
The General Office of the Ministry of Labor and Social Security "Letter on Wages Related to Some Citizens' Holidays (No.18 [2000] of the Ministry of Labor and Social Security)" stipulates that during the holidays when some citizens are on holiday, the units shall pay wages but not overtime wages to the employees who participate in celebrations organized by the society or the units and work as usual.
Boss, can we skip the calculation and look at the results directly?
影片讲述了失去丈夫的苏小艾和“被冤枉”薛礼强之间的哀怨情仇。通过故事的情节展开，苏小艾明白了薛礼强并非害丈夫的对象，而对薛礼强不断的“补偿”感到内疚而爱上对方，但是却遭受薛孩子的反对。最终苏小艾通过自己的爱心感动了孩子，赢得了迟到的一声“妈妈”。而薛礼强的妹妹却利用自己的美貌占有了富豪的家庭，最终却乐极生悲，失去一切。
However, in the actual use process, Rules are often defined through "tables" as operators. The reason why iptables are introduced according to the above process is that it is easier to understand them from the perspective of "checkpoints" and from the perspective of entry. However, in order to understand them more smoothly in actual use, we also list the relationship between each "table" and "chain" here.
1989年，在勒克瑙大学及周五，不同年龄的情侣通过婚姻刚萌芽的恋情以及友谊来探索爱情政治。
From the moment the activity entered the final preparation, I deeply felt the strength of unity. We work together to prepare lessons, we rehearse carefully, and we encourage discussions. All this is "we", not "I". This is what team cohesion and team spirit should be like. There are always many challenges and difficulties for the 18 players to deal with strange people in strange places. However, when the wisdom of the 18 players is integrated, any problem can be solved. Unity and mutual assistance, difficult challenges, this is the main theme of this activity.
Factory, Builder, Factory Method, Prototype, Singleton, Facade, Adapter, Bridge, Composite, Decorator, Proxy, Command, Interpreter, Iterator, Mediator, Memoto, Observer, State, Strategy, Template Method
