How to install FluxBB on Ubuntu & Debian Servers

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This post is about How to install FluxBB on Ubuntu & Debian Servers

FluxBB is a free, open-source CMS based on phpBB. It is a flat-forum bulletin board based on PHP.
It allows individuals and companies to instantly setup a bulletin board for users or customers or according to their needs for interactions or sharing information. FluxBB is highly customizable and fully scalable which comes with code integrations and many modifications which adds flexibility to whole forum. It comes with customizations which were originally developed for phpBB XS Projects which are not included in the phpBB Platform

Requirements :

  • 1-2GB of RAM (The more the better performance)
  • 5GB of minimum Disk Space (The more the better because users may upload their content)
  • A stable internet connection (As there can be concurrent connections)
  • Ubuntu 18.04 or more or Debian 9 or 10

Step 1 : Update your server

The first step is to update your server and look for newer packages or security releases may available for your server.

apt-get update -y
apt-get upgrade -y

Step 2 : Install LAMP Stack

FluxBB is based on PHP and uses MySQL/MariaDB as for database backend, So we need to configure a LAMP Stack.

Run the following to install Apache2 :

apt-get install apache2

Run the following to install MariaDB :

apt-get install mariadb-server mariadb-client


Do the steps as shown in the image :

Create a database for forum :

mysql -u root -p

CREATE USER fluxuser@localhost IDENTIFIED by ‘fluxpassword’;
GRANT ALL PRIVILEGES ON fluxdb.* TO fluxuser@localhost;

To install PHP7 or greater :

Run the following for Debian Servers :

apt install apt-transport-https lsb-release ca-certificates
wget -O /etc/apt/trusted.gpg.d/php.gpg
echo “deb $(lsb_release -sc) main” > /etc/apt/sources.list.d/php.list
apt update

Run the following for Ubuntu Servers :

apt -y install software-properties-common
add-apt-repository ppa:ondrej/php
apt-get update

apt-get install php7.4 libapache2-mod-php7.4 php7.4-common php7.4-curl php7.4-intl php7.4-mbstring php7.4-xmlrpc php7.4-mysql php7.4-gd php7.4-pgsql php7.4-xml php7.4-cli php7.4-imagick php7.4-bcmath php7.4-gmp php7.4-zip

Restart apache2 service after installation :

systemctl restart apache2

Step 3 : Install FluxBB

We have everything configured everything we need for FluxBB. Now we can install the board directly to our server. Run the following command to install it :

mv fluxbb-1.5.11 /var/www/html/board

Change the permission of the folder :

chown -R www-data:www-data /var/www/html/board
chmod -R 755 /var/www/html/board

Now open your browser and open page at http://localhost/board/install.php

Enter database and admin details according to yourself :

After this you can access your board :

Conclusion :

You have installed FluxBB on your Ubuntu or Debian Server. This tutorial assumes you are root. This tutorial was tested on Debian 10.

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"The best Linux newsletter on the web"
I'm a freelancer and a semi-professional VALORANT Player from Pakistan, Expert in Network & System Administration & WordPress Developing.


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