# Apache # Host Multiple Websites On One Apache Server On Ubuntu #### **1. Install Apache Web Server** If you don’t have an Apache server installed refer to post: [**How To Install Apache On Ubuntu 20.04**](https://www.magetop.com/blog/install-apache-on-ubuntu-20-04/). #### **2. Create the Directory Structure** First, create a document root directory for both websites by commands:
1
`sudo mkdir /var/www/html/example.com`
1
`sudo mkdir /var/www/html/example1.com`
Next, create an **index.html** page to be track the results. Create an **index.html** page for site `example.com`.
1
`sudo nano /var/www/html/example.com/index.html`
Copy and paste below content to file.
1
2
3
4
5
6
7
8
``
``
`    ``example.com`
``
``
`    ``

Welcome to example.com website

`
``
``
Next, create an **index.html** page for site `example1.com`.
1
`sudo nano /var/www/html/example1.com/index.html`
Copy and paste below content to file.
1
2
3
4
5
6
7
8
``
``
`    ``example1.com`
``
``
`    ``

Welcome to example1.com website

`
``
``
#### **3. Grant Permissions** Grant permissions of `example.com` and `example1.com` directory by commands:
1
`chown -R www-data:www-data /var/www/html/example.com`
1
`chown -R www-data:www-data /var/www/html/example1.com`
#### **4. Create a Virtual Host Configuration File** Create an Apache virtual host configuration file for `example.com`:
1
`sudo nano /etc/apache2/sites-available/example.com.conf`
Add the following lines:
1
2
3
4
5
6
7
8
``
`    ``ServerAdmin webmaster@localhost`
`    ``ServerName example.com`
`    ``ServerAlias www.example.com`
`    ``DocumentRoot /var/www/html/example.com`
`    ``ErrorLog ${APACHE_LOG_DIR}/error.log`
`    ``CustomLog ${APACHE_LOG_DIR}/access.log combined`
``
Create an Apache virtual host configuration file for `example1.com`:
1
`sudo nano /etc/apache2/sites-available/example1.com.conf`
And add the following lines:
1
2
3
4
5
6
7
8
``
`    ``ServerAdmin webmaster@localhost`
`    ``ServerName example1.com`
`    ``ServerAlias www.example1.com`
`    ``DocumentRoot /var/www/html/example1.com`
`    ``ErrorLog ${APACHE_LOG_DIR}/error.log`
`    ``CustomLog ${APACHE_LOG_DIR}/access.log combined`
``
Then, enable the virtual host configuration file with the following commands:
1
`sudo a2ensite example.com.conf`
1
`sudo a2ensite example1.com.conf`
Restart Apache for the changes to take effect.
1
`sudo systemctl restart apache2`
#### **5. Test your Results** Visit the website with the path `http://example.com` you will see results like this:
![Result of example](https://i0.wp.com/www.magetop.com/blog/wp-content/uploads/2021/07/Result-of-example.jpg?resize=800%2C36&ssl=1)
And visit the website with the path `http://example1.com` you will see results like this:
![Result of example1](https://i0.wp.com/www.magetop.com/blog/wp-content/uploads/2021/07/Result-of-example1.jpg?resize=800%2C36&ssl=1)
Thank you for reading! # phpMyAdmin # plugin\_interface.lib.php error sudo vim /usr/share/phpmyadmin/libraries/plugin\_interface.lib.php if ($options != null && count($options) > 0) { if ($options != null && count((array)$options) > 0) { # Secure PhpMyAdmin Login Interface 1\. Change Default PhpMyAdmin Login URL 2\. Enable HTTPS on PhpMyAdmin 3\. Password Protect on PhpMyAdmin 4\. Disable root Login to PhpMyAdmin \# vim /opt/lampp/etc/extra/httpd-xampp.conf Alias /db "/opt/lampp/phpmyadmin" /opt/lampp/lampp restart [http://localhost/db/index.php](http://localhost/db/index.php) vim /etc/php/7.2/cli/php.ini -> for database upload limit vim /opt/lampp/phpmyadmin/config.inc.php -> for set root password vim /opt/lampp/etc/extra/httpd-ssl.conf -> for ssl entry vim /opt/lampp/etc/original/httpd.conf -> for apache configure # error phpmyadmin sudo vim /usr/share/phpmyadmin/libraries/sql.lib.php || (count($analyzed\_sql\_results\[‘select\_expr’\] == 1) || (count($analyzed\_sql\_results\[‘select\_expr’\]) == 1 # root access denied phpMyAdmin sudo nano /opt/lampp/etc/my.cnf Skip-grant-tables # How to increase phpMyAdmin upload file size **Step - 1: open php.ini of the appropriate PHP version(s).** For PHP v5.0 sudo vim /etc/php5/apache2/php.ini For PHP v7.2 sudo vim /etc/php/7.2/apache2/php.ini **Step - 2: Now need to increase below parameters in the php.ini file.** memory\_limit = 1500M post\_max\_size = 1500M upload\_max\_filesize = 1500M **Step - 3: Now you need to restart your apache server to effect changes.** sudo service apache2 restart # increase import database size # nano /etc/php/7.2/apache2/php.ini memorylimit 128M postmaxsize 12M **uploadmaxfilesize 10M** # Downgrade PHP8.1 to PHP8.0 or PHP7.4 on Ubuntu 22.04 Ubuntu 22.04 comes with `PHP 8.1`. This article describes how to change this and install and set as default the version `8.0` or `7.4`. # Install PHP Version Install the required dependencies. ``` sudo apt install software-properties-common ca-certificates lsb-release apt-transport-https ```
Add the required PPA ``` LC_ALL=C.UTF-8 sudo add-apt-repository ppa:ondrej/php ```
Update the Apt package manager ``` sudo apt update ```
Install PHP 8.0 and all the PHP modules for Drupal 9. ``` sudo apt install php8.0

sudo apt install php8.0-mysql php8.0-mbstring php8.0-xml php8.0-curl php8.0-gd ```
# Switch PHP versions and enable PHP 8.0 Set 8.09 as the default PHP version for CLI and Apache. ## **Command Line PHP** ``` sudo update-alternatives --config php ```
Select php8.0 from the list with the available options: ``` There are 2 choices for the alternative php (providing /usr/bin/php).Selection Path Priority Status

------------------------------------------------------------

0 /usr/bin/php8.1 81 auto mode

* 1 /usr/bin/php8.0 80 manual mode

2 /usr/bin/php8.1 81 manual modePress to keep the current choice[*], or type selection number: ```
## **Apache PHP** Disable PHP 8.1 ``` sudo a2dismod php8.1

sudo systemctl restart apache2 ```
Enable PHP 8.0 ``` sudo a2enmod php8.0

sudo systemctl restart apache2 ```
## Verify PHP Version ``` php -vOutput

PHP 8.0.18 (cli) (built: May 1 2022 04:42:09) ( NTS )

Copyright (c) The PHP Group

Zend Engine v4.0.18, Copyright (c) Zend Technologies

with Zend OPcache v8.0.18, Copyright (c), by Zend Technologies ```
For verifying the PHP version Apache uses, specify the configururation `.ini` file. ``` php -c /etc/php/apache2/php.ini -v ```