Programmer Group

1. Background knowledge What are 1.1, http, and https? Simply put, http is a protocol for transferring web content, such as the website you see at the beginning of http http://www.163.com , the text, pictures, CSS, JS and other files on its web page are transferred to our browser through the http protocol, and then we can see them. And HTTPS ...

This paper is based on entos 7 installation configuration Nginx operation practice record collation. Configuration of EPEL Sources sudo yum install -y epel-release sudo yum -y update II. Installation of Nginx sudo yum install -y nginx After successful installation, the default website directory is: / usr/share/nginx/html The default configurat ...

1. HTTP Protocol Hypertext is the abbreviation of hypertext, which refers to the transcendence of text restrictions or hyperlinks, such as pictures, music, videos, hyperlinks and so on. Transferring data in HTTP protocol format is based on TCP transport protocol, and a connection needs to be established before sending data.   Role: It specifies ...

Tengine is a Web server project initiated by Taobao.com. On the basis of Nginx, it adds many advanced functions and features to meet the needs of large-scale visiting websites. Tengine's performance and stability have been well tested on large websites such as Taobao and Tianmao. Its ultimate goal is to build an efficient, stable, secure and e ...

Article directory What is ngrok? support system Start using 1. Download 2. Decompress and install 3. Create an ngrok account and configure authtoken 4. Start penetrating the Intranet Use help Follow-up What is ngrok? ngrok is a reverse proxy written in go language, which establishes a secure channel between a common en ...

Exception handling of lapis Types of errors Lapis distinguishes two types of errors: recoverable and unrecoverable. Errors thrown or invoked during execution by Lua's runtime are considered unrecoverable. (This also includes Lua's built-in function assert) Because unrecoverable errors are not captured by users, Lapis captures them and prints an ...

[NFS Project Actual Warfare II] Time-synchronous push backup of shared data in NFS Label (Space Separation): Linux Service Architecture - Chen Siqi This teaching note is a summary of my study and work career, which is the first draft (there are many imperfections), the original work, allowed to be reproduced, when reproduced, please be sure to ...

Docker-Compose manages multiple Docker containers through a configuration file, defines services in the configuration file, and then uses scripts to start, stop and restart applications, as well as services in applications and all service-dependent containers. Docker-Compose is very suitable for combining application scenarios using multiple co ...

Modify NAS version: from v4 to v3 1. To modify the nfs version, the nas volume needs to be reloaded, and the pod needs to be restarted. 2. If deployment application is used, refer to the following example. If deployment application is used with pod, the deployment template of pod is changed in the following example. Pre-modification application ...

Ideas for solving high concurrency: 1: Hardware Hardware can use F5-bigIp 2: Software can use load balancing nginx to achieve load balancing strategy: (1) polling, load balancer forwards requests to the back web server in turn. (2) ip hash, the same address client, always requests the same host. (3) Connect the load balancer at least to which ...