How to Install Horde on Elementary OS

Horde is a popular webmail and collaboration utility that can be run on a variety of platforms, including Linux. In this tutorial, we will go over the steps necessary to install Horde on Elementary OS.

Prerequisites

Before you begin, make sure your system meets the following requirements:

• Elementary OS is installed and up to date
• You have root or sudo access

Step 1: Install LAMP stack

Horde requires a LAMP (Linux, Apache, MySQL, PHP) stack to work properly. To install it, run the following command:

sudo apt-get update
sudo apt-get install apache2 mysql-server php libapache2-mod-php php-mysql php-curl php-json php-gd php-mbstring php-xml

Once the installation is complete, you should have a working LAMP stack on your system.

Step 2: Download and extract Horde

Next, you need to download the latest version of Horde from https://www.horde.org/. Make sure to select the correct version for your system.

After you have downloaded the file, extract its contents to a folder named "horde" in your Apache web root directory:

cd /var/www/html
sudo mkdir horde
sudo tar xzf /path/to/horde-*.tar.gz -C horde --strip-components=1

Step 3: Configure Horde

Horde requires some configuration to work properly. The necessary configuration files are located in the horde/config directory.

To get started, copy the conf.php.dist file to conf.php:

cd /var/www/html/horde/config
sudo cp conf.php.dist conf.php

Edit the conf.php file and make the following changes:

• Set the $conf['sql']['phptype'] to mysqli.
• Set the $conf['sql']['username'] and $conf['sql']['password'] to the username and password of your MySQL user.
• Set the $conf['imap']['auth']['params']['host'] to the hostname of your IMAP server.

Step 4: Configure Apache

Now that the Horde configuration is complete, you need to configure Apache to serve the Horde files. Create a new virtual host configuration file for Horde:

sudo nano /etc/apache2/sites-available/horde.conf

Add the following configuration to the file:

<VirtualHost *:80>
    ServerName horde.example.com
    DocumentRoot /var/www/html/horde

    <Directory /var/www/html/horde>
        AllowOverride All
        Require all granted
    </Directory>
</VirtualHost>

Replace horde.example.com with the hostname or domain name that you want to use for Horde.

Enable the new virtual host by running:

sudo a2ensite horde.conf

Reload Apache to apply the changes:

sudo service apache2 reload

Step 5: Access Horde

Finally, you can access the Horde web interface by opening a web browser and navigating to http://your-server-ip/horde. Make sure to replace your-server-ip with the IP address or domain name of your server.

You should now be able to log in to Horde and start using the webmail and collaboration functions.

Conclusion

In this tutorial, we showed you how to install and configure Horde on Elementary OS. If you encountered any issues during the installation process, refer to the Horde documentation or consult the official support forums.

If you want to self-host in an easy, hands free way, need an external IP address, or simply want your data in your own hands, give IPv6.rs a try!

Alternatively, for the best virtual desktop, try Shells!