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In this tutorial we are going to learn how to access MySQL Database from the 本地主机 using PHPMyadmin. To begin with, you need to have a valid MySQL server instance on your local machine. If you don’t have one yet, check out our guide on Installing and setting up a MySQL database server. Once you have set up your MySQL server or connected it to your localhost, you will see something similar to the following in your browser: html> head> title>Welcome/title>: /title> /head> body> h1>a id=”welcome”>Welcome!/a>/h1> This means that everything is OK, and you can proceed with the next step. In order to access the MySQL database from Apache/Nginx/Caddy/etc., we need a way to map the port number which serves as an interface between our web server and the outside world as HTTP requests pass through it (i.e., it’s mapped). Mapping ports is handled by a software known as Port Forwarding. You can find more information about port forwarding here . Let’s continue by creating some directories for easy management of MySQL databases and users: mkdir /var/www/localhost/htdocs chown htdocs:www-data /var/www/localhost/htdocs Now that we have set up all directories required for accessing MySQL from within PHPMyAdmin, let’

什么是端口 localhost 5774

端口号 localhost 5774 是 localhost 配置的标准部分。该端口通常映射到一个侦听进程,该进程提供您的 Web 服务器和外部世界之间的接口;这个接口通常被称为“入口点”。 Web 服务器使用的典型端口号是 80、443 和 8443。

也可以看看  http://localhost:4200

端口 localhost 5774 的问题

端口 localhost 5774 的问题在于它通常会对 Web 服务器的性能产生重大影响。为避免任何陷阱,您应该使用其他端口,例如 3306 或 3307。为此,我们需要更改配置文件中的端口号:sudo nano /etc/apache2/ports.conf 并添加以下行:听 80

localhost 5774 问题的解决方案

If you are having trouble connecting to MySQL, here are some possible solutions: – Make sure your firewall does not block port 3306. – Check out your settings on Apache/Nginx/Caddy/etc. and ensure that the MySQL port is open in the configuration file. – If you’re still not able to connect, try removing the IPv6 address from your /etc/hosts file and see if it helps.


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