How to Install Flarum Forum on FreeBSD 12

• Requirements
• Before you begin
• Install PHP
• Install MariaDB
• Install Nginx
• Install Composer
• Install Flarum

Flarum is a free and open-source next-generation forum software that makes online discussion fun. Flarum source code is hosted on Github. It is designed to be fast, simple, responsive, and extensible.

This guide will walk you through the Flarum installation process on a fresh FreeBSD 12.0 Vultr instance using PHP, MariaDB as a database, and Nginx as a web server.

Requirements

Before you install Flarum, it's important to check that your server meets the requirements. To run Flarum, you will need:

• Apache (with mod_rewrite enabled) or Nginx. This guide will use Nginx.
• PHP version 7.1 or greater with the following PHP extensions: dom, gd, JSON, mbstring, OpenSSL, pdo_mysql, tokenizer.
• MySQL version 5.6 or greater or MariaDB version 10.0.5 or greater. This guide will use MariaDB.

Before you begin

Check the FreeBSD version.

uname -ro
# FreeBSD 12.0-RELEASE-p6

Ensure that your FreeBSD system is up to date.

freebsd-update fetch install
pkg update && pkg upgrade -y

Install the necessary packages.

pkg install -y sudo vim unzip curl wget bash socat git

Create a new user account with your preferred username. We will use johndoe.

adduser

# Username: johndoe
# Full name: John Doe
# Uid (Leave empty for default): <Enter>
# Login group [johndoe]: <Enter>
# Login group is johndoe. Invite johndoe into other groups? []: wheel
# Login class [default]: <Enter>
# Shell (sh csh tcsh nologin) [sh]: bash
# Home directory [/home/johndoe]: <Enter>
# Home directory permissions (Leave empty for default): <Enter>
# Use password-based authentication? [yes]: <Enter>
# Use an empty password? (yes/no) [no]: <Enter>
# Use a random password? (yes/no) [no]: <Enter>
# Enter password: your_secure_password
# Enter password again: your_secure_password
# Lock out the account after creation? [no]: <Enter>
# OK? (yes/no): yes
# Add another user? (yes/no): no
# Goodbye!

Run the visudo command and uncomment the %wheel ALL=(ALL) ALL line, to allow members of the wheel group to execute any command.

visudo

# Uncomment by removing hash (#) sign
# %wheel ALL=(ALL) ALL

Now, switch to your newly created user with su.

su - johndoe

NOTE: Replace johndoe with your username.

Set up the timezone.

sudo tzsetup

Install PHP

Install PHP, as well as the necessary PHP extensions.

sudo pkg install -y php72 php72-mbstring php72-tokenizer php72-pdo php72-pdo_mysql php72-openssl php72-hash php72-json php72-phar php72-filter php72-zlib php72-dom php72-xml php72-xmlwriter php72-xmlreader php72-curl php72-session php72-ctype php72-iconv php72-gd php72-simplexml php72-zip php72-filter php72-tokenizer php72-calendar php72-fileinfo php72-intl php72-phar php72-soap php72-xmlrpc

Check the version.

php --version

# PHP 7.2.21 (cli) (built: Aug  4 2019 01:12:37) ( NTS )
# Copyright (c) 1997-2018 The PHP Group
# Zend Engine v3.2.0, Copyright (c) 1998-2018 Zend Technologies

Soft-link php.ini-production to php.ini.

sudo ln -s /usr/local/etc/php.ini-production /usr/local/etc/php.ini

Enable and start PHP-FPM.

sudo sysrc php_fpm_enable=yes
sudo service php-fpm start

Install MariaDB

Install MariaDB.

sudo pkg install -y mariadb102-client mariadb102-server

Check the version.

mysql --version
# mysql  Ver 15.1 Distrib 10.2.25-MariaDB, for FreeBSD12.0 (amd64) using readline 5.1

Start and enable MariaDB.

sudo sysrc mysql_enable="yes" 
sudo service mysql-server start

Run the mysql_secure_installation script to improve the security of your MariaDB installation.

sudo mysql_secure_installation

Log into MariaDB as the root user.

mysql -u root -p
# Enter password:

Create a new MariaDB database and user. Remember the credentials for this new user.

CREATE DATABASE dbname;
GRANT ALL ON dbname.* TO 'username' IDENTIFIED BY 'password';
FLUSH PRIVILEGES;
exit;

NOTE: Replace dbname and username with appropriate names for your setup. Replace password with a strong password.

Install Nginx

Install Nginx.

sudo pkg install -y nginx

Check the version.

nginx -v
# nginx version: nginx/1.16.0

Enable and start Nginx.

sudo sysrc nginx_enable=yes
sudo service nginx start

Configure Nginx for Flarum. Run sudo vim /usr/local/etc/nginx/flarum.conf and populate the file with the following configuration.

server {

  listen [::]:80;
  listen 80;

  server_name example.com;
  root /usr/local/www/flarum/public;

  index index.php;

  location / {
    try_files $uri $uri/ /index.php?$query_string;
  }

  location ~* \.php$ {
    fastcgi_pass 127.0.0.1:9000;
    include fastcgi_params;
    fastcgi_index index.php;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
  }

}

Save the file and exit with :+W+Q.

Now we need to include flarum.conf in the main nginx.conf file.

Run sudo vim /usr/local/etc/nginx/nginx.conf and add the following line to the http {} block.

include flarum.conf;

Test the configuration.

sudo nginx -t

Reload Nginx.

sudo service nginx reload

Install Composer

Download and install Composer, the dependency manager for PHP.

php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
php -r "if (hash_file('sha384', 'composer-setup.php') === 'a5c698ffe4b8e849a443b120cd5ba38043260d5c4023dbf93e1558871f1f07f58274fc6f4c93bcfd858c6bd0775cd8d1') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;"
php composer-setup.php
php -r "unlink('composer-setup.php');"
sudo mv composer.phar /usr/local/bin/composer

Check the version.

composer --version
# Composer version 1.9.0 2019-08-02 20:55:32

Install Flarum

NOTE: Flarum is currently in the beta stage. It is not recommended to run it in production just yet unless you know what you are doing. You should wait for stable release for production usage.

Create a document root directory.

sudo mkdir -p /usr/local/www/flarum

Change ownership of the /usr/local/www/flarum directory to johndoe.

sudo chown -R johndoe:johndoe /usr/local/www/flarum

Navigate to the document root folder.

cd /usr/local/www/flarum

Download the latest release of Flarum via composer.

composer create-project flarum/flarum . --stability=beta

NOTE: You may run out of memory when installing Flarum via Composer. If that happens, then you'll need to setup Swap.

Change ownership of the /usr/local/www/flarum directory to www.

sudo chown -R www:www /usr/local/www/flarum

Open your site in a web browser and follow the instructions on the screen to finish the installation.