We know that IPTables acts according to rules. Let's talk about rules. Rules are actually predefined conditions for network administrators. Rules are generally defined as "if the packet header meets such conditions, this packet will be processed in this way". The rules are stored in the packet filtering table in kernel space, specifying the source address, destination address, transport protocol (such as TCP, UDP, ICMP), service type (such as HTTP, FTP, and SMTP), and so on. When packets match the rule, iptables processes these packets according to the methods defined by the rule, such as accept, reject and drop. The main task of configuring a firewall is to add, modify, and delete these rules.
What is the meaning of life? This problem has undoubtedly become an unsolved ultimate problem.
ViuTV去年已買下大熱BL日劇《大叔的愛》版權,但一直未有更多消息傳出。今日終於有消息指,港版《大叔的愛》將由57歲的黃德斌飾演黑澤部長一角,而主角春田就由MIRROR成員Edan（呂爵安）飾演,至於部長的情敵,同樣暗戀春田的牧凌太就由MIRROR另一成員AnsonLo（盧瀚霆）擔任。據悉其他演員都是ViuTV班底,預計本月底開拍。
当初要不是尹旭接走了香凝，并为其医治。
霍元甲有两挚友，文的是发小农劲荪，他留学日本，广识博学，国势、外侮的事知无不言，对霍元甲影响深远。武的是北京顺源镖局镖头大刀王五，王五常与他切磋武艺，霍元甲得益不少！
李玉梅识破马家辉和孙殿起设下的消灭游击队的陷阱，秀英和惠珍这才相信李玉梅。三位女共产党员成立了党小组，坚持斗争，抓住了马家辉的狐狸尾巴。在最后一次斗争中，李玉梅为掩护党的通讯员小程，挺身而出，英勇就义。
《指环王》是4名年长男艺人与4名年轻艺人为了得到普通女性的爱而展开魅力对决的新形式恋爱综艺节目。李辉才、金申英担任MC，出演者有池相烈、柳泰俊、张佑赫、Tony安、2AM昶旻、李秀赫、金宇彬、Infinite南优贤。
On the morning he is set to star in a career-changing blockbuster film, an Irish actor trying to live down his rocky past confronts a series of devastating events that threaten his sobriety, his loved ones, and ultimately his life.
杨长帆自始至终都是沉默的。
OCN《O Cine》是将介绍大热、旧作等多种多样的电影并加以解说的节目，由演员申成禄和播音员尹泰珍共同担任MC。
顶着一身小马哥的风衣墨镜派头，宋一达骚包得走出了火车站。可行李还没拿稳，就被亲兄弟“小偷界的许文强”宋一和偷了个精光。宋家六兄妹因父母早逝散落天涯，如今兄弟俩对面不相识，再闹到警察局才认出彼此——宋家老大收编兄妹吃顿团圆饭的简单愿望，就如此注定在艰辛和喜闹中登场……早已是高富帅的二弟宋一亚，头顶希望之星医师的光环，在梦想与家庭、养父与亲人间犹疑摇摆；三弟宋一和靠“手艺”吃饭，坑蒙拐骗样样精通，进局子犹如家常便饭；四妹小梅聪明伶俐，却被养父母当做保姆，又照顾包子铺又照顾傻大姐，想回家还被养父母要求拿钱赎身；五弟宋一文身体残疾，福利院的成长经历又令其敏感孤僻，稍有偏颇甚至会自残自杀，如何照顾好一文的身心成为全家人心头重病。只有义妹小雪主动请缨，替大哥分忧，承担起照顾全家人的重任，妹妹的付出与牺牲却令一达心有不忍。兄弟姐妹间一波不平，和相恋多年未婚妻娟儿间又一波再起。亲情的这碗“团圆饭”，让爱情与婚姻的那碗“团圆饭”险象环生……
由赵汉善饰演的刚入黑道致国也随之一同前往。
バーベキューという言葉の響きに怪しい妄想をしたり、
在身患“渐冻人症”的城市速写画家马赛克（王祖蓝 饰）眼中，人和物都在“渐冻”，他需要在病情彻底恶化前收集一些快乐的回忆，自小暗恋小学同学神仙鱼（蔡卓妍 饰）的他终于拿出勇气，提出一个遗愿：“给我一天，当我的女朋友，可以吗？”
If a fire control technical service institution loses its qualification certificate, it shall apply to the fire control institution of the original permitted public security organ for a replacement.
花样爷爷第1季欧洲&中国台湾篇
酱汁小姐之恋(ソースさんの恋 )是日本NHK电视台2017年播出的爱情题材电视剧，改编自本田晴巳小说，描写因为交通意外失去部分记忆的女性，和憧憬她的美术大学生之间的纯爱。 讲述从山梨县到东京上大学的美术生宇野正直在便利店打工时，邂逅了一个谜一般的美女後藤美嘉。她每天晚上准时8点到便利店买酱汁，正直对於在便利商店只买酱汁的美嘉颇有好感，不自觉地称呼她为“酱汁小姐”。某日，後藤美嘉被色狼尾随，正直护送其回家，两人关系自此渐渐熟稔起来。 2人年龄相差10岁，正当恋情顺利发展时，後藤美嘉的精神创伤复发，她不为人知的过去也渐渐露出全貌.....
Socks are often used in our life, but you know that the final packaging of socks after production is done manually, which requires workers to pack them by hand in pairs, which takes time and effort. Cui Hai invented a sock packaging machine. As long as the socks are folded and placed on the machine, the process can be completed in two or three seconds, greatly saving time and reducing production cost. (I Love Inventions 20160723 Socks Wear New Clothes)
你不要被春晚骗了。
格雷（罗根·马歇尔-格林 Logan Marshall-Green 饰）和女友艾莎（梅拉里·沃列何 Melanie Vallejo 饰）相恋多年，两人之间感情非常要好。一天，格雷带着艾莎去拜访一位名叫艾伦（哈里森·吉尔伯特森 Harrison Gilbertson 饰）的科学家，艾伦设计了人工智能芯片STEM，令艾莎叹为观止。
