The super detailed Asp.net uses SSL two-way authentication. One article is enough

Tradition: https between projects is transmitted only after one-way SSL authentication; This article: SSL two-way authentication between projects to prevent attackers from malicious damage; The difference between one-way authentication and two-way authentication: https://cloud.tencent.com/developer/article/1819018 This article is divided i ...

Posted by davemwohio on Sat, 24 Sep 2022 21:11:20 +0300

File upload and download in Java (based on FTP protocol)

Role of FTP Server FTP servers (File Transfer Protocol Servers) are computers that provide file storage and access services over the Internet. They provide services according to the FTP protocol. FTP servers are often used for file sharing and transmission and are an essential part of the Internet. Our file upload and download function is the ...

Posted by Liquix on Mon, 19 Sep 2022 21:02:52 +0300

vlan for network comprehensive training

vlan for network comprehensive training CSDN 1: Introduction to the switch 1) Introduction to collision domain, broadcast domain and mac address Collision domain: Collision domain refers to the set of all nodes connected to the same shared medium. All nodes in the collision domain compete for the same bandwidth. A message sent by a nod ...

Posted by Arsench on Thu, 01 Sep 2022 23:23:45 +0300

Dockerfile usage and case demonstration

What is a Dockerfile? A Dockerfile is a text file used to build an image. The text contains instructions and instructions for building an image. Why use a Dockerfile Question: Many images are officially provided in dockerhub to meet all our services, why do we need custom images? Core function: In the future, users can package their own ...

Posted by Bizzle on Wed, 31 Aug 2022 03:35:41 +0300

MySQL advanced - six index optimization

Database optimization scheme Index failure, insufficient use of index: index establishmentToo many JOIN (design defects or unavoidable requirements) associated queries: SQL optimizationToo much data: sub database and sub tableServer tuning / optimization and various parameter settings (buffer, number of threads, etc.): adjust my.cnf Performan ...

Posted by tanita on Sat, 06 Aug 2022 21:43:39 +0300

Basic operation of Linux

Linux command 1. Simple system command # View ip address ip a ip addr # ping network (test network connectivity) ip Of the target machine ip # View system time date # cancellation logout # Shut down shutdown now # restart reboot # Clear screen clear 2.Linux file system LinuxmeaningWindows/binStorage location of basic commands avai ...

Posted by turboprop on Sat, 30 Jul 2022 10:06:04 +0300

Building a Node.js Enterprise Web Server from Scratch: Middleware

About middleware In a broad sense, middleware refers to software that can provide functions for applications other than the operating system, ranging from various services of cloud computing vendors to detection modules in a certain field. Express middleware refers specifically to software modules that provide functions based on the Express mi ...

Posted by bbreslauer on Fri, 01 Jul 2022 21:34:39 +0300

Nginx method for configuring multiple HTTPS domain names

I've been playing wechat applet recently. I have: One ECS: CentOS 7 Multiple primary domain names During the development and testing process, for some reasons, you want to make the domain names A and B point to port 443 of the ECS at the same time and support HTTPS. Nginx supports SNI extension of TLS protocol (multiple domain names with diff ...

Posted by the-botman on Tue, 24 May 2022 00:03:36 +0300

On the underlying principle and implementation of dynamic agent and static agent

What is reflection and what is the function of reflection Java's reflection mechanism refers to that in the running state of the program, you can construct the object of any class, understand the class to which any object belongs, understand the member variables and methods of any class, and call the properties and methods of any object. Th ...

Posted by mania on Sun, 22 May 2022 09:29:53 +0300

[Linux] RHCE exam preparation review network communication netstat and ping commands

netstat command netstat command comes from the abbreviation of the English phrase "network statistics". Its function is to display various network related information, such as network connection status, routing table information, interface status, NAT, multicast members, etc. netstat command is not only applied to Linux system, but ...

Posted by perrij3 on Sun, 22 May 2022 03:35:27 +0300