LINUX: Linux uses the variable tcp_max_syn_backlog to define the maximum half number of connections that the backlog queue can hold. In Redhat 7.3, the value of this variable defaults to 256, which is far from enough. A low-intensity SYN attack can fill up the half-connection queue. We can modify the value of this variable with the following command:
Public boolean hasNext ();
曾经胸怀奥运拳王梦想的林德奎（黄正民 饰），人过中年其人生几近完败，他所经营的面馆门可罗雀，与女儿的关系又紧张非常。在此关头，他半推半就参加了赏金丰厚的“格斗真人秀”。不鸣则已，一鸣惊人，林德奎接连击败强劲对手，与黑社会小混混申载硕（尹济文 饰）的对决更令现场和电脑、电视机前的观众大为惊叹。节目收视率直线攀升，林德奎不仅拥有自己的坚实拥趸，连面馆的生意也顺带好了起来。不久之后，拳台另一角走来青年时代的好哥们，日常跟在老板屁股后面点头哈腰的某企业部长李尚勋（柳俊相 饰）。生活在彼此的心头蒙下厚厚尘土，是时候用拳头击碎虚伪的面具了。
这个男人陷入可怕的折磨当中，他开始怀疑，这两个女人是否认识？难道是她们合谋要杀死他？一系列恐怖事件开始发生在这个男人身上…
两人发现，如火的骄阳下，刑部门前街道上却聚集了许多人，一个老太太和一对四五十岁的男女当头，正对着人群诉说着什么，身后媳妇婆子帮他们撑着伞遮太阳。
郭道元饰演的是相信科学搜查方法的警察，但是面对诡异的事件毫无头绪。黄正民饰演帮助警察的道士。国村隼饰演事件的导火索，而且是个具有魔性的日本人。国村隼此前曾出演过《花痕》、《极恶非道》、《相棒 剧场版2》等各种类型的影片，演技幅度之广让他对于个性强烈的角色还是温柔的角色都游刃有余。凭借《韩公主》成为影迷心头好的千禹熙的加盟更加令影片受到期待。
Lost, open the sidebar, check!
信只有一张纸，上面就一句话：死小子。
The picture shows Mr. Sun (first from the left) discussing with the team members.
现实就像一座冰冷坚硬的大山，把周行文的幸福，把周行文的一切，碾压得粉碎。
Green mushroom recovery medicine
资深花钮导师郭罗美兰(鲍起静饰)独力养大儿孙，70岁生日前发现各人的烦恼。长子郭得勤(马德钟饰)生意失败兼与妻子田羽菲(唐诗咏饰)离婚；二女郭得宝(车婉婉饰)与儿子郭景轩(胡㻗饰)关系疏离，又与现任男友分手；幼子郭得明(杨明饰)被得勤所累而失业。美兰正想帮儿女解决问题，又计划与爱徒庄致澄(王君馨饰)合作传承手艺，正在此时得勤与弟妹间的矛盾凸显，此时黑道中人郭忠石(关礼杰饰)突然出现，声称拥有郭家单位一半业权……美兰坚持的郭家精神“一定有路行”，能否团结一家人对抗外敌？
Ahsha Hayes enters the wild world of professional basketball when she tries out for the elite L.A. Devil Girls dance team against the wishes of her mother Sloane, a former dancer herself.
可是，一个意想不到的缘由，庄主明姑不得不让一位青年学子、绘画才俊林吾建进入神秘绣房，与阿秀合作价值惊人的刺绣珍品。少女怀春，少男缱情，阿秀与吾建朝夕相处，互生爱意。然而，爱情之花未及绽放，便罹致杀生之祸。死里逃生的一对痴男怨女从此天各一方，都误以为彼此阴阳相隔，只落得心灵守望。流年似水，期间多少爱恨情仇，此消彼长，搅人肝肠。
老船主富可敌国没错，但他的钱很长时间都没地方花，现在终于被杨长帆开始狠造了。
这是一部反映农村青年爱情婚姻、事业生活的轻喜剧，是一部不可多得的当代农村青春片。全剧以大学生谢永强与农村女青年王小蒙的爱情生活为主线，塑造了一群鲜活的富有新时代气息的农村青年形象，通过几对年轻人的爱情生活、创业故事，多角度地向我们展现了一幅当代农村青年的爱情生活画卷，轻松中带着喜庆与幽默、曲折中满含希望和力量。
这部电视剧关注的是怀抱深深孤独感、有着伤痛的两个主人公，用爱情治愈心灵的过程。三十八岁的主人公朴达在是总被使唤的布置舞台的木匠，论长相、个子、能力、学历没有一个能拿得出手的，性格也是傻乎乎，可是他的心灵却比任何人都干净。问题是他不会引发出异性的关心。在过去13年的岁月里，他过着被所有女人们抛弃的生活。有一天，他在相亲的地方遇见了充满魅力的电视台女主持人韩秀贞。其实他要相亲的对象是另外一个人，跟达在相亲的女人在远处看到达载的长相就偷偷逃跑了。吴素英本来也是要跟相亲的男人见面，可是却没碰到。两人互相认为对方是自己要相亲的对象，所以开始交谈。一开始因为误解而产生缘分，起初吴素英想避开达在，可是她看到因为自己的忠告而努力变化自己的达在，她开始动摇。
"So to speak, But it was only later that we found out, At that time, the smell had just dispersed, At first it just smelled bad, Nothing special, But after a while, I found something was wrong. Anyone who smells this smell, Have severe dizziness and nausea discomfort, In a short time, someone couldn't help vomiting on the position. I smelled it only a few times, and then it was also painful to churn in my stomach. Not only was my stomach uncomfortable, but my eyes were also very swollen, as if I wanted to "earn" and open my eyes to "jump" out from the inside. At that time, I thought "broken". This was not the chemical weapons used by the Vietnamese army, was it? Looking back on the common sense of the field learned during the surprise study, remember that the Vietnamese army did not have chemical weapons that would cause similar reactions? However, at that time, I felt uncomfortable patronizing and did not think further.
Indeed, promoting the classification of domestic waste and enhancing the enthusiasm of the public are conducive to solving the problem of insufficient recycling and utilization of express packaging. In addition, some domestic enterprises are also making efforts. Enterprises will set up waste express packaging recycling desks at express service points in colleges and universities to encourage the recycling of express packaging.
