Introduction
Joomla! is a powerful, open-source content management system (CMS) that enables you to build websites and powerful online applications. With its intuitive interface, extensive extension library, and strong community support, Joomla! is excellent for everything from simple blogs to complex enterprise websites.
Why Choose Joomla!?
- User-friendly administration interface
- Extensive library of extensions and templates
- Multi-language support built-in
- Strong access control and user management
- Active community with regular updates
- SEO-friendly out of the box
Prerequisites
Before beginning the installation, ensure you have the following:
| Requirement | Minimum | Recommended |
|---|---|---|
| RAM | 1 GB | 2 GB+ |
| Storage | 20 GB SSD | 40 GB+ NVMe |
| CPU | 1 vCPU | 2+ vCPU |
| OS | Ubuntu 24.04 LTS (fresh installation preferred) | |
You'll also need root or sudo access, a registered domain name pointed to your VPS IP, and basic familiarity with the Linux command line.
Initial Server Setup
Connect to your RamNode VPS via SSH and update the system packages:
ssh root@your-server-ip
# Update package lists and upgrade installed packages
apt update && apt upgrade -y
# Set the timezone (adjust to your location)
timedatectl set-timezone America/New_York
# Install essential utilities
apt install -y curl wget unzip software-properties-commonCreate a Sudo User
For security, create a non-root user with sudo privileges:
# Create new user
adduser joomlaadmin
# Add user to sudo group
usermod -aG sudo joomlaadmin
# Switch to the new user
su - joomlaadminInstall Apache Web Server
Apache is the most widely used web server and works excellently with Joomla!:
sudo apt install -y apache2
# Enable required Apache modules
sudo a2enmod rewrite headers expires deflate
# Start and enable Apache
sudo systemctl start apache2
sudo systemctl enable apache2
# Verify Apache is running
sudo systemctl status apache2You can verify the installation by visiting your server's IP address in a browser. You should see the Apache2 Ubuntu default page.
Install MariaDB Database Server
MariaDB is a community-developed fork of MySQL with improved performance:
# Install MariaDB
sudo apt install -y mariadb-server mariadb-client
# Secure the installation
sudo mysql_secure_installationDuring the secure installation process:
- Switch to unix_socket authentication: N
- Set root password: Y (choose a strong password)
- Remove anonymous users: Y
- Disallow root login remotely: Y
- Remove test database: Y
- Reload privilege tables: Y
Create Joomla! Database
sudo mysql -u root -p-- Create the database
CREATE DATABASE joomla_db CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-- Create a dedicated user (replace password with your own)
CREATE USER 'joomla_user'@'localhost' IDENTIFIED BY 'StrongPassword123!';
-- Grant privileges
GRANT ALL PRIVILEGES ON joomla_db.* TO 'joomla_user'@'localhost';
-- Apply changes
FLUSH PRIVILEGES;
EXIT;Install PHP and Required Extensions
Joomla! 5.x requires PHP 8.1 or higher. Ubuntu 24.04 includes PHP 8.3:
sudo apt install -y php libapache2-mod-php php-mysql php-xml \
php-gd php-curl php-zip php-mbstring php-intl php-json \
php-bcmath php-soap php-ldap php-memcached php-redisConfigure PHP Settings
Edit the PHP configuration file:
sudo nano /etc/php/8.3/apache2/php.iniUpdate the following values:
memory_limit = 256M
upload_max_filesize = 64M
post_max_size = 64M
max_execution_time = 300
max_input_time = 300
max_input_vars = 5000
date.timezone = America/New_Yorksudo systemctl restart apache2Download and Install Joomla!
Download the latest stable version of Joomla! from the official website:
# Navigate to web root
cd /var/www/html
# Download latest Joomla! (check https://downloads.joomla.org for current version)
sudo wget https://downloads.joomla.org/cms/joomla5/5-2-4/Joomla_5-2-4-Stable-Full_Package.zip
# Create Joomla directory
sudo mkdir joomla
# Extract the package
sudo unzip Joomla_5-2-4-Stable-Full_Package.zip -d joomla
# Set proper ownership
sudo chown -R www-data:www-data /var/www/html/joomla
# Set directory permissions
sudo find /var/www/html/joomla -type d -exec chmod 755 {} \;
sudo find /var/www/html/joomla -type f -exec chmod 644 {} \;
# Clean up
sudo rm Joomla_5-2-4-Stable-Full_Package.zipConfigure Apache Virtual Host
Create a dedicated virtual host configuration for your Joomla! site:
sudo nano /etc/apache2/sites-available/joomla.confAdd the following configuration (replace yourdomain.com with your actual domain):
<VirtualHost *:80>
ServerName yourdomain.com
ServerAlias www.yourdomain.com
ServerAdmin admin@yourdomain.com
DocumentRoot /var/www/html/joomla
<Directory /var/www/html/joomla>
Options FollowSymLinks
AllowOverride All
Require all granted
</Directory>
ErrorLog ${APACHE_LOG_DIR}/joomla_error.log
CustomLog ${APACHE_LOG_DIR}/joomla_access.log combined
</VirtualHost># Enable the Joomla site
sudo a2ensite joomla.conf
# Disable default site (optional)
sudo a2dissite 000-default.conf
# Test Apache configuration
sudo apache2ctl configtest
# Reload Apache
sudo systemctl reload apache2Configure UFW Firewall
Secure your server by configuring the UFW firewall:
# Enable UFW
sudo ufw enable
# Allow SSH (important - don't lock yourself out!)
sudo ufw allow ssh
# Allow HTTP and HTTPS
sudo ufw allow 'Apache Full'
# Check firewall status
sudo ufw status verboseInstall SSL Certificate with Let's Encrypt
Secure your Joomla! site with a free SSL certificate from Let's Encrypt:
# Install Certbot
sudo apt install -y certbot python3-certbot-apache
# Obtain and install certificate
sudo certbot --apache -d yourdomain.com -d www.yourdomain.com
# Test automatic renewal
sudo certbot renew --dry-runCertbot will automatically configure Apache to redirect HTTP to HTTPS and set up automatic certificate renewal.
Complete Joomla! Web Installation
Open your browser and navigate to https://yourdomain.com to begin the Joomla! web installer.
Configuration Steps:
- Select Language: Choose your preferred language for the installation and admin interface.
- Site Configuration: Enter your site name, description, admin email, username, and password.
- Database Configuration: Enter the database details created earlier (joomla_db, joomla_user, and your password).
- Finalize Installation: Review settings and complete the installation.
Post-Installation Security Hardening
Remove Installation Directory
The Joomla! installer prompts you to delete the installation folder. If it doesn't auto-delete:
sudo rm -rf /var/www/html/joomla/installationSecure configuration.php
sudo chmod 444 /var/www/html/joomla/configuration.phpConfigure .htaccess
# Rename the file
sudo mv /var/www/html/joomla/htaccess.txt /var/www/html/joomla/.htaccess
# Edit to add security rules
sudo nano /var/www/html/joomla/.htaccessAdd these security rules at the end of the file:
# Block access to sensitive files
<FilesMatch "^(configuration\.php|htaccess\.txt|\.htaccess)quot;>
Require all denied
</FilesMatch>
# Disable directory browsing
Options -Indexes
# Block common exploits
RewriteCond %{QUERY_STRING} (<|%3C).*script.*(>|%3E) [NC,OR]
RewriteCond %{QUERY_STRING} GLOBALS(=|\[|%[0-9A-Z]{0,2}) [OR]
RewriteCond %{QUERY_STRING} _REQUEST(=|\[|%[0-9A-Z]{0,2})
RewriteRule ^.*$ - [F,L]Enable Two-Factor Authentication
Enable 2FA for all administrator accounts through the Joomla! admin panel (System → Users → Manage → Edit User → Multi-factor Authentication).
Performance Optimization
Enable Joomla! Caching
In the Joomla! administrator panel, navigate to System → Global Configuration → System and configure:
- Cache: ON - Conservative caching
- Cache Handler: File
- Cache Time: 15 (minutes)
Configure OPcache
sudo nano /etc/php/8.3/apache2/conf.d/10-opcache.iniAdd these optimized settings:
opcache.enable=1
opcache.memory_consumption=256
opcache.interned_strings_buffer=16
opcache.max_accelerated_files=10000
opcache.revalidate_freq=60
opcache.fast_shutdown=1
opcache.enable_cli=0sudo systemctl restart apache2Enable Gzip Compression
Enable Gzip in Joomla! (System → Global Configuration → Server → Gzip Page Compression: Yes) and verify Apache's deflate module:
<IfModule mod_deflate.c>
AddOutputFilterByType DEFLATE text/html text/plain text/xml
AddOutputFilterByType DEFLATE text/css text/javascript
AddOutputFilterByType DEFLATE application/javascript application/x-javascript
AddOutputFilterByType DEFLATE application/json application/xml
AddOutputFilterByType DEFLATE application/rss+xml application/atom+xml
</IfModule>Configure Automated Backups
Set up automated backups to protect your Joomla! installation:
# Create backup directory
sudo mkdir -p /var/backups/joomla
# Create backup script
sudo nano /usr/local/bin/joomla-backup.shAdd the following backup script:
#!/bin/bash
DATE=$(date +%Y%m%d_%H%M%S)
BACKUP_DIR="/var/backups/joomla"
# Backup database
mysqldump -u joomla_user -p'StrongPassword123!' joomla_db | gzip > "$BACKUP_DIR/db_$DATE.sql.gz"
# Backup files
tar -czf "$BACKUP_DIR/files_$DATE.tar.gz" -C /var/www/html joomla
# Delete backups older than 7 days
find $BACKUP_DIR -type f -mtime +7 -delete
echo "Backup completed: $DATE"# Make script executable
sudo chmod +x /usr/local/bin/joomla-backup.sh
# Add to crontab for daily backups at 2 AM
echo "0 2 * * * root /usr/local/bin/joomla-backup.sh" | sudo tee -a /etc/crontabTroubleshooting Common Issues
Ongoing Maintenance
- Update Joomla! Core: Check for updates weekly (System → Update → Joomla)
- Update Extensions: Keep all plugins, modules, and components updated
- Monitor Logs: Review error logs regularly for security issues
- Verify Backups: Periodically test backup restoration
- Server Updates: Run
apt update && apt upgradeweekly
Ready to Deploy Joomla!?
Get started with a RamNode VPS optimized for CMS hosting with SSD storage and excellent performance.
