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How to configure the maximum number of connections in Nginx

How to configure the maximum number of connections in Nginx

Configure the maximum number of Nginx worker processes ##worker_processes: The maximum number of worker processes work_connections: The number of external connections that each worker process can allow to be established at the same time. Modify the maximum number of open files. To change the "maximum number of open files for a process" setting of the operating system, you first need root permissions of the operating system, and then you need the limits.conf main configuration file: [root@localhost/]#vim/etc/security/limits .conf add the following statements to the file *softnofile65535*hardnofile65535Note: *Required

Jun 04, 2023 am 09:57 AM
nginx
Nginx+IIS simple deployment example analysis

Nginx+IIS simple deployment example analysis

Introduction to nginx: nginx ("enginex") is a high-performance http and reverse proxy server, as well as an imap/pop3/smtp proxy server. nginx was developed by igorsysoev for Russia's second most visited rambler.ru site, where it has been running for more than four years. igor releases the source code under a BSD-like license. In the four years since its release, nginx has become known for its stability, rich feature set, sample configuration files, and low system resource consumption. At present, nginx has been deployed on major domestic portal websites, such as Sina, NetEase, Tencent, etc.; several important domestic video sharing websites have also deployed nginx.

Jun 04, 2023 am 09:36 AM
iis nginx
How to realize reverse proxy and dynamic separation of nginx+tomcat

How to realize reverse proxy and dynamic separation of nginx+tomcat

1. Install nginx and access static resources. After successful installation, start nginx and enter http://localhost/ in the browser to display the welcome page. Create the directory static\test1\js\common under nginx and put jquery.xx.js Go in. ps:static represents the main directory of static files, test1 represents the project name under tomcat. This machine uses jquery-1.12.1.min.js to modify the configuration file nginx.conf and add the following configuration: #Regular matches requests starting with static, such as /test1/static/js...location^~/

Jun 04, 2023 am 09:25 AM
nginx tomcat
How to use Nginx to implement HTTPS two-way authentication

How to use Nginx to implement HTTPS two-way authentication

The difference between one-way verification and two-way verification: One-way verification: refers to the client verifying the server-side certificate, and the server does not need to verify the client certificate. Two-way verification: refers to the client verifying the server-side certificate, and the server also needs to verify the client certificate through the CA's public key certificate. Detailed handshake process: One-way authentication The browser sends a connection request to the security server. 1. The server sends its own certificate and certificate-related information to the client browser. 2. The client browser checks whether the certificate sent by the server is issued by the CA center it trusts. If it is, continue to execute the agreement; if not, the client's browser will give the client a warning message: warning the client that this certificate is not trustworthy and asking the client if it needs to continue. 3. Pick up customers

Jun 03, 2023 pm 08:38 PM
HTTPS nginx
How to optimize php+php-fom+nginx configuration parameters

How to optimize php+php-fom+nginx configuration parameters

1. Foreword For a new server, installing the LNMP environment is only the first step. The second step is of course to modify the default configuration parameters to make these programs easier to use and improve performance. This article mainly talks about the configuration parameters of php+php-fpm+nginx. The machine is a server with 4GB memory, and the relevant configurations are configured according to the server with 4GB memory. 1. mysql configuration parameters: mysql configuration parameter tuning (8GB memory and 64GB memory) mysql configuration file composition and specific configuration demo2. Note that some of the configurations given below will relatively affect performance or must be configured. Configurations not mentioned are based on default. The configuration parameters of these three programs are very

Jun 03, 2023 pm 08:04 PM
PHP nginx
How nginx handles http requests

How nginx handles http requests

1. Interaction between event event and http framework. After receiving the http request line and http request header, the ngx_http_process_request function will be called to start processing the http request. Because an http request consists of 11 processing stages, and each processing stage allows multiple http modules to intervene, so in this function, the http modules at each stage will be scheduled to complete the request together. //After receiving the http request line and request header, the http processing flow is the read event callback of the first http processing request //After this function is executed, the callback of the read and write events will be set to ngx_http_request_handler

Jun 03, 2023 pm 06:41 PM
Http nginx
How to install nginx server and configure load balancing in CentOS6.5 environment

How to install nginx server and configure load balancing in CentOS6.5 environment

1. Download pcre, which is a regular expression function library written in C language [root@localhostpcre-8.36]#cd/tmp/download/[root@localhostdownload]#wgethttp://nchc.dl.sourceforge.net/project /pcre/pcre/8.37/pcre-8.37.tar.gz[root@localhostdownload]#tarzxvfpcre-8.36.tar.gz2, download zlib library [root@localhostpcre-8.36]

Jun 03, 2023 pm 04:04 PM
CentOS nginx
How to enable SSL configuration in Nginx server

How to enable SSL configuration in Nginx server

To generate a certificate, you can generate a simple certificate by following the following steps: First, enter the directory where you want to create the certificate and private key, for example: $cd/usr/local/nginx/conf to create the server private key. The command will ask you to enter a password: $opensslgenrsa-des3-outserver.key1024 Create certificate (csr) for signing request: $opensslreq-new-keyserver.key-outserver.csr Remove necessary password when loading nginx with ssl support and use the above private key: $cpserver.keyserver .key.org$opensslrsa

Jun 03, 2023 pm 03:12 PM
ssl nginx
Docker runs nginx using daemon off instance analysis

Docker runs nginx using daemon off instance analysis

Question 1. Why does the docker container hang when it is running? By default, the docker container will use the first process inside the container, that is, the program with pid=1, as the basis for whether the docker container is running. If the docker container pid hangs, the docker container will exit directly. 2. When docker runs, use command as the internal command of the container. If you use nginx, then the nginx program will run in the background. At this time, nginx is not the program with pid 1, but the executed bash. This bash will hang after executing the nginx command. , so the container also exited. The same reason as yours. After pm2start, bash

Jun 03, 2023 pm 02:04 PM
Docker nginx
How to install and configure nginx under Centos7

How to install and configure nginx under Centos7

Note: The basic directory path for software installation: /usr/local, so when downloading the software, switch to this directory and download and unzip it directly 1. Install the gccgcc-c++ dependency package yuminstall-ygccgcc-c++ 2. Download, compile and install the pcre library Switch to the usr/local directory and execute the command to download the installation package wget decompress the installation package tar-zxvfpcre-8.36.tar.gz compile and install cdpcre-8.36./configuremake&&makeinstall3. Download compile and install the ssl library download the installation package wget decompress the compressed package tar-zxvfopenssl

Jun 03, 2023 pm 01:36 PM
nginx centos7
How to configure PATHINFO in Nginx to hide thinkphp index.php

How to configure PATHINFO in Nginx to hide thinkphp index.php

nginx configuration pathinfo hides index.php Put this code in the nginx configuration file server{listen80;default_typetext/plain;root/var/www/html;indexindex.phpindex.htmindex.html;#hide index.phplocation/{if(!- e$request_filename){#First-level directory#rewrite^/(.*)$/index.php/$1last;#Second-level directory rewrite^/myapp/(.*)$/myapp/

Jun 03, 2023 pm 01:18 PM
nginx pathinfo
How to configure Nginx host domain name

How to configure Nginx host domain name

1. Configure multiple ports to access different files with the same domain name, different ports, and different files #Two different folders, storing different files respectively [root@nginx~]#mkdir/www/work_01-p[root@nginx~]#mkdir /www/work_02[root@nginx~]#vim/www/work_01/index.htmlthisiswork_01![root@nginx~]#vim/www/work_02/index.htmlthisiswork_02!#Edit the server module and point the port 80 site to a folder and copy it

Jun 03, 2023 pm 01:13 PM
nginx
How to optimize Nginx and Node.js

How to optimize Nginx and Node.js

If network optimization does not first understand the underlying transmission mechanisms of nginx and node.js and carry out targeted optimization, no matter how detailed the optimization of the two is, it may be in vain. Generally, nginx connects the client and upstream applications through tcpsocket. Our system has many thresholds and restrictions for tcp, which are set through kernel parameters. The default values ​​of these parameters are often set for general purposes and cannot meet the high traffic and short life requirements of web servers. Here are some parameters that are candidates for tuning tcp. To make them effective, you can place them in the /etc/sysctl.conf file, or put them in a new configuration file, such as /etc/sysctl.

Jun 03, 2023 pm 12:41 PM
Node.js nginx
How to configure caching of static files in nginx

How to configure caching of static files in nginx

1. Preparation matters I think you need a normal working nginx software: install nginx, php7 and mysql5.7 (lemp) on ubuntu16.04lts. 2 To configure nginx, you can refer to the expires command manual to set the http header expiration time. This mark can be placed in statement blocks such as http{}, server{}, location{}, or conditional statements in the location{} statement block. Generally, you will use the expires directive in the location statement block to control your static files, like the following: location~*\.(jpg|jpeg|png|gif|ico|css|js

Jun 03, 2023 pm 12:31 PM
nginx

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