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How to use docker to modify Nginx files

1. Install nginx with docker: It is very simple to install nginx with docker. You can refer to Baidu articles, or install mysql with docker: 2. After installation, enter the docker container: execute the command: dockerexec-it container idbash. Note that the container must be open to enter. 3. Take modifying index.html of nginx as an example: 1. Enter the directory where the index is located: cdusr/share/nginx/html 2. Edit index.html, the key point is that an error will be reported here, as follows 3. It will prompt that there is no vim command, install it This command: apt-getinstallvim

May 26, 2023 pm 09:00 PM

Dockernginx

How to implement ssl reverse proxy in nginx

Steps: 1. Generate an authoritative SSL certificate pair (if you issue it yourself, https is not recognized by the browser, that is, there will be a big red cross on https) Recommend a free website: 2. Based on ssl.key and ssl .crt deploy nginx first nginx needs to support ssl_module, then modify nginx.conf as follows server{listen443;server_namelocalhost;sslon;ssl_certificate/opt/tengine/conf/ssl/free4lab.crt;ssl_certificate_key/

May 26, 2023 pm 08:52 PM

sslnginx

How to solve nginx startup failure

First of all, nginx is not deployed by itself. You need to start dockerstartnginx first and find that nginx is printed out. However, dockerps finds that nginx still fails to start, so I prepare to check the logs. Dockerlogs-fnginx reports a bunch of errors. I don’t know when the logs were written. Later, they were solved. The guess is that the configuration file is empty. Because the event module is not found, first look at the container information of nginx. Dockerinspectnginx finds the mounting information. You can look at the configuration file and find that there is no configuration file in /usr/nginx/conf. At this time The problem should have been found; but the operation and maintenance students were

May 26, 2023 pm 07:55 PM

nginx

The geo module in Nginx and how to use it to configure load balancing

The geo directive is provided by the ngx_http_geo_module module. By default, nginx loads this module unless artificially --without-http_geo_module. The ngx_http_geo_module module can be used to create variables whose values depend on the client IP address. Geo directive syntax: geo[$address]$variable{...} Default value: - Configuration section: http definition obtains the client's IP address from the specified variable. By default, nginx gets the client IP address from the $remote_addr variable, but it can also be obtained from other variables. Such as geo$remot

May 26, 2023 pm 07:32 PM

nginxgeo

nginx configuration optimization example analysis

[root@xxxxxxxxxxxxxx~]#cat/usr/local/nginx/conf/nginx.confusernobody;worker_processes4;worker_cpu_affinity0001001001001000;error_loglogs/error.log;pidlogs/nginx.pid;events{worker_connections10240;accept_mutexon;multi_accepton;useepoll;}http{includemi

May 26, 2023 pm 05:18 PM

nginx

How to install PHP7.4 and Nginx on Centos

Preparation 1. Download the required installation package wgetwget2 and install the required extension yuminstall-ygccgcc-c++makecmakebisonautoconfwgetlrzszlibtoollibtool-ltdl-develfreetype-devellibjpeg.x86_64libjpeg-devellibpng-develgd-develpython-develpatchsudoopenssl*opensslopenssl-develncurses-develbzip*bzip2 unzipzlib-de

May 26, 2023 pm 04:41 PM

PHPCentOSnginx

How to configure SSL access locally on Nginx

1. Configuration steps 1.1 Generate certificate keytool-genkey-v-aliasnginx-keyalgRSA-keystorenginx.keystore-validity36500alias alias is nginxkeystore file is nginx.keystorevalidity validity period is 36500 days Follow the above figure to help us generate nginx.keystore file 1.2 conversion Certificate format JKS2PFX.batnginx.keystore123456nginxexportfile. This JKS2PFX.bat is a tool, download

May 26, 2023 pm 04:28 PM

sslnginx

How to use ChatGPT to solve the problem of Nginx reverse proxy

Background I have 3 servers, 1 Web server provides external access, and the other two servers QC1 and QC2 are used to store photos saved after recognition by different devices. Their IP addresses are as follows: Server name IP address Web server 10.76.2.10QC1192.168.100.1QC2192.168.100.2 The front-end program needs to display the picture according to the file name of the photo. The first thing that came to mind was to use Nginx to reverse proxy. this problem. For example, if the photo file name starts with QC1, then the photo is fetched from the 192.168.100.1 server, and the user visits http://10.76.2.10:8029/med

May 26, 2023 pm 04:19 PM

ChatGPTnginx

What are the built-in variables of nginx?

nginx built-in variables Built-in variables are stored in the ngx_http_core_module module. The naming method of variables is consistent with the apache server variables. In summary, these variables represent the content of the client request header, such as $http_user_agent, $http_cookie, etc. The following are all built-in variables supported by nginx: The parameter name in the $arg_name request, that is, the arg_name=arg_value form after "?" The parameter value in the $args request $binary_remote_addr The binary form of the client address, with a fixed length of 4 bytes $body

May 26, 2023 pm 04:16 PM

nginx

How to build and configure nginx server

1. Installation of compilation tools and library files depends on library installation, and must be installed in order: (1) If the c++ compilation environment is not installed, yuminstallgcc-c++ (2) The ssl function requires the openssl library wgethttps://www.openssl.org/source/ openssl-1.1.0f.tar.gztar-zxvfopenssl-1.1.0f.tar.gzcdopenssl-1.1.0f./configmake&&makeinstall(3) The rewrite module requires the pcre library wgethttps://ftp.pc

May 26, 2023 pm 04:13 PM

nginx

How to set whitelist in Nginx through geo module

Original configuration: http{......limit_conn_zone$binary_remote_addrzone=one:10m;limit_req_zone$binary_remote_addrzone=fifa:10mrate=5r/s;......server{......limit_connone5;limit_reqzone=fifaburst =100;......}}White name placement: http{......geo$whiteiplist{default1;127.0.0.10;10.10.0.0

May 26, 2023 pm 01:10 PM

nginx

How to solve nginx not prompting php error

1. Understand error reporting and collection methods. During the process of deploying the server, we habitually turn off the error output of PHP. This is because PHP error messages may expose security risks or lead to information leakage. But during the development process, we need these error messages to locate problems and debug the program. One way to solve this problem is to turn on PHP's error output. In PHP we can set the error log level or report errors immediately. At the same time, we can also add some options to the Nginx configuration file to display PHP error messages. 2. PHP error settings in the Nginx configuration file. Open the Nginx server configuration file, usually /etc/nginx/nginx.conf

May 26, 2023 pm 01:03 PM

PHPnginx

How to configure the nginx-http-footer-filter module of Nginx server

1.What exactly does nginx-http-footer-filter do? To put it bluntly, it means inserting the code you want to insert at the bottom of the requested page. 2. What can we use nginx-http-footer-filter for? 1. Add js code uniformly for statistics (this is what I think) 2. Add the realsver (backend real server) information that responds to this request at the bottom to facilitate system administrators to troubleshoot. 3. You manage a large number of virtual hosts , append your advertising code, black link, etc. (very shameless) behind all web pages. 4. Draw inferences from one example and think about what you can use it for. What does Taobao use it for? Open the Taobao homepage, view its source code, drag it to the bottom

May 26, 2023 pm 12:31 PM

nginx

How to use nginx proxy to access static resources

1. Goal: In order to request static resources (css, pictures, etc.) through nginx, page preview is performed through the nginx proxy. 2. Implementation effect: Enter the nginx proxy address through the browser to open the page to access the local html file, or you can access the proxy routing access interface to achieve the page preview function. Note: What I demonstrate is configuration three in the local windows development environment. Specific configuration 1. nginx configures the local static project agent. Find the nginx configuration file nginx.conf and configure the nginx agent server{listen80;#Front-end portal project location/{aliasD:/workspace/sc-multip

May 26, 2023 pm 12:25 PM

nginx