91se忘忧草

What if there is no mentor//194杨长贵一开门，见了父亲哥哥，愁容中闪出一丝喜悦，连忙请进屋来，吆喝小二上新茶。获2002年斯图加特国际动画电影节最佳长篇奖，获2001年日本文化厅文化厅MEDIA艺术祭动画大赏。　　狭路相逢，勇者胜……个鬼嘞！秒怂开溜的她却被一盆狗血泼了个神清气爽——老狐狸车祸失忆了？！哈哈哈哈哈哈哈宁也有今天！When a client accesses a server's web service, The client sends a message to the network card, The tcp/ip stack is part of the kernel, Therefore, the client information is transferred to the web service in user space through the kernel's TCP protocol, At this time, the destination destination of the client message is on the socket (IP: Port) that the web service is listening for. When a web service needs to respond to a client request, The destination destination of the response message sent by the web service is the client, At this time, The IP and port that the web service listens on becomes the origin instead, As we said, Netfilter is the real firewall, It is part of the kernel, Therefore, if we want the firewall to achieve the goal of "fire prevention", You need to set up checkpoints in the kernel. All incoming and outgoing messages have to pass through these checkpoints. After checking, those that meet the release conditions can be released, while those that meet the blocking conditions need to be blocked. As a result, input checkpoints and output checkpoints appear. These checkpoints are not called "checkpoints" but "chains" in iptables.在成泰经常性介入他们的日常生意下，草虹能否将她的真实身份对他保密呢？How to acquire professional skills, no one can deny the meaning of practice makes perfect. Lazy by nature, we are always looking for excuses and trying to avoid practice. One day, Gladwell, author of the best-selling book "Alien," told you: "The reason why genius in people's eyes is outstanding is not that it is superhuman, but that it has made continuous efforts. As long as it takes 10,000 hours of training, anyone can change from ordinary to extraordinary."