How to configure virtual hosts in nginx

Configuring nginx virtual host allows multiple websites to be hosted on a single server, each with a separate domain name and root directory. The specific configuration steps include: creating a virtual host configuration file to configure the server block, specifying the server listening port, virtual host domain name and document root directory to enable the virtual host, and linking the configuration file to the enable directory to reload nginx

nginx virtual host configuration

What is a virtual host?

Virtual hosting allows you to host multiple websites on one server, each with its own domain name and root directory.

How to configure virtual host in nginx?

Configuring a virtual host in nginx involves the following steps:

1. Create a virtual host configuration file

Create a new configuration file in the /etc/nginx/sites-available/ directory, such as yourdomain.com.conf .

2. Configure the server block

Add a server block to the configuration file as follows:

 <code>server { listen 80; server_name yourdomain.com www.yourdomain.com; root /var/www/yourdomain.com/public_html; # 其他配置... }</code>

• listen 80; Specifies the port to which the server listens.
• server_name indicates the domain name of the virtual host.
• root specifies the document root directory, which contains the website files.

3. Enable virtual hosting

• Link the virtual host configuration file to /etc/nginx/sites-enabled/ directory.
• Run the following command:

 <code>sudo ln -s /etc/nginx/sites-available/yourdomain.com.conf /etc/nginx/sites-enabled/yourdomain.com.conf</code>

4. Reload nginx

• Run the following command to reload nginx:

 <code>sudo systemctl reload nginx</code>

Other configuration options

You can also configure other settings, such as:

• Log files
• SSL Certificate
• Access control
• Redirect

Test virtual host

• Use a domain name or IP address to access the website to test whether it works properly.
• Check the server logs to make sure there are no errors.

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