{"id":2987,"date":"2025-02-21T13:34:30","date_gmt":"2023-07-06T12:23:15","guid":{"rendered":""},"modified":"2025-02-02T00:46:19","modified_gmt":"2025-02-01T23:46:19","slug":"how-to-configure-apache-virtual-hosts-on-ubuntu-22-04","status":"publish","type":"post","link":"https:\/\/netcloud24.com\/knowledgebase\/how-to-configure-apache-virtual-hosts-on-ubuntu-22-04\/","title":{"rendered":"How to Configure Apache Virtual Hosts on Ubuntu 22.04"},"content":{"rendered":"

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Apache Virtual Hosts allow you to host multiple websites on a single server by using different domains or subdomains. This guide will walk you through configuring Apache virtual hosts on Ubuntu 22.04. Whether you’re hosting multiple websites on your local machine or a , this tutorial will help you manage multiple sites efficiently.<\/p>\n

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Step 1: Install Apache Web Server<\/h2>\n

If Apache is not already installed on your system, you can install it using the following command:<\/p>\n

sudo apt update\r\nsudo apt install apache2 -y<\/code><\/pre>\n
Once installed, start and enable Apache to ensure it runs automatically at boot:<\/p>\n
sudo systemctl start apache2\r\nsudo systemctl enable apache2<\/code><\/pre>\n<\/section>\n
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Step 2: Create Directory for Each Website<\/h2>\n
For each website you want to host, create a separate directory in the \/var\/www\/<\/code> directory. For example, to host two websites example1.com<\/code> and example2.com<\/code>, run the following commands:<\/p>\n
sudo mkdir -p \/var\/www\/example1.com\/public_html\r\nsudo mkdir -p \/var\/www\/example2.com\/public_html<\/code><\/pre>\n
Set the correct permissions for these directories:<\/p>\n
sudo chown -R $USER:$USER \/var\/www\/example1.com\/public_html\r\nsudo chown -R $USER:$USER \/var\/www\/example2.com\/public_html\r\nsudo chmod -R 755 \/var\/www<\/code><\/pre>\n<\/section>\n
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Step 3: Create a Sample HTML Page<\/h2>\n
For each website, create a sample HTML page to confirm that the virtual host setup is working. For example:<\/p>\n
nano \/var\/www\/example1.com\/public_html\/index.html<\/code><\/pre>\n
Add the following content to the file:<\/p>\n
<!DOCTYPE html>\r\n<html>\r\n<head>\r\n    <title>Welcome to Example1.com!<\/title>\r\n<\/head>\r\n<body>\r\n    <h1>Success! This is the homepage of Example1.com<\/h1>\r\n<\/body>\r\n<\/html><\/code><\/pre>\n
Repeat the process for example2.com<\/code> with a similar file.<\/p>\n<\/section>\n
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Step 4: Configure Apache Virtual Hosts<\/h2>\n
Apache uses configuration files to define virtual hosts. For each domain, create a separate configuration file. For example:<\/p>\n
sudo nano \/etc\/apache2\/sites-available\/example1.com.conf<\/code><\/pre>\n
Add the following content to configure the first virtual host:<\/p>\n
<VirtualHost *:80>\r\n    ServerAdmin admin@example1.com\r\n    ServerName example1.com\r\n    ServerAlias www.example1.com\r\n    DocumentRoot \/var\/www\/example1.com\/public_html\r\n    ErrorLog ${APACHE_LOG_DIR}\/error.log\r\n    CustomLog ${APACHE_LOG_DIR}\/access.log combined\r\n<\/VirtualHost><\/code><\/pre>\n
Create a similar configuration file for the second website:<\/p>\n
sudo nano \/etc\/apache2\/sites-available\/example2.com.conf<\/code><\/pre>\n
Add the following content:<\/p>\n
<VirtualHost *:80>\r\n    ServerAdmin admin@example2.com\r\n    ServerName example2.com\r\n    ServerAlias www.example2.com\r\n    DocumentRoot \/var\/www\/example2.com\/public_html\r\n    ErrorLog ${APACHE_LOG_DIR}\/error.log\r\n    CustomLog ${APACHE_LOG_DIR}\/access.log combined\r\n<\/VirtualHost><\/code><\/pre>\n
Save and close the files.<\/p>\n<\/section>\n
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Step 5: Enable the Virtual Hosts<\/h2>\n
Enable each virtual host configuration file using the a2ensite<\/code> command:<\/p>\n
sudo a2ensite example1.com.conf\r\nsudo a2ensite example2.com.conf<\/code><\/pre>\n
Disable the default virtual host to avoid conflicts:<\/p>\n
sudo a2dissite 000-default.conf<\/code><\/pre>\n
Reload Apache to apply the changes:<\/p>\n
sudo systemctl reload apache2<\/code><\/pre>\n<\/section>\n
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Step 6: Set Up Local Hostnames (Optional)<\/h2>\n
If you’re testing the virtual hosts on a local machine, you can modify the \/etc\/hosts<\/code> file to simulate DNS resolution:<\/p>\n
sudo nano \/etc\/hosts<\/code><\/pre>\n
Add the following lines:<\/p>\n
127.0.0.1 example1.com\r\n127.0.0.1 example2.com<\/code><\/pre>\n
Save and close the file. You should now be able to access both websites by navigating to http:\/\/example1.com<\/code> and http:\/\/example2.com<\/code> in your browser.<\/p>\n<\/section>\n
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Step 7: Obtain SSL Certificates with Let’s Encrypt (Optional)<\/h2>\n
To secure your websites with HTTPS, you can use Let’s Encrypt to obtain free SSL certificates. First, install Certbot:<\/p>\n
sudo apt install certbot python3-certbot-apache -y<\/code><\/pre>\n
Run the following command to obtain and install SSL certificates for both domains:<\/p>\n
sudo certbot --apache -d example1.com -d www.example1.com\r\nsudo certbot --apache -d example2.com -d www.example2.com<\/code><\/pre>\n
Certbot will automatically configure your virtual host files to use the SSL certificates.<\/p>\n<\/section>\n