7 Essential Tips for Mastering ILIAS in 2026

Getting Started with ILIAS: A Step-by-Step Setup Guide

1. What ILIAS is

ILIAS is an open-source Learning Management System (LMS) used to create, manage, and deliver online courses, assessments, and learning resources.

2. System requirements (minimum)

• OS: Linux (Debian/Ubuntu recommended)
• Web server: Apache or Nginx
• PHP: 8.1+ with extensions (gd, xml, mbstring, intl, zip, curl, gd, mysqli/opcache)
• Database: MySQL/MariaDB or PostgreSQL
• Storage: 10+ GB disk (depends on content)
• Memory: 2+ GB RAM (4+ GB recommended)

3. Pre-installation checklist

• Domain name and DNS configured
• SSL certificate (Let’s Encrypt)
• Web server user with permissions to web root
• Database and DB user created
• Composer installed for PHP dependencies
• Server time zone and locale set correctly

4. Installation steps (concise)

1. Download ILIAS: Clone or download the latest stable release from ilias.de or Git repository.
2. Unpack to web root: Place files in /var/www/your-ilias-folder and set ownership to web server user.
3. Composer install: From project root run:

bash
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composer install –no-dev –optimize-autoloader 

4. Configure virtual host: Point your domain to the ILIAS folder; enable required Apache/Nginx settings and rewrite rules.
5. Set file permissions: Ensure config and data folders are writable by web server.
6. Create database: Use MySQL/PostgreSQL and grant privileges to ILIAS DB user.
7. Run web-based installer: Open your domain in browser and follow installer prompts (DB, admin account, basic settings).
8. Apply SSL & security headers: Redirect HTTP to HTTPS and add HSTS, X-Frame-Options, Content-Security-Policy as appropriate.
9. Cron jobs: Configure scheduled tasks (cron) per ILIAS documentation for mail, cleanup, and background jobs. Example:

bash
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*/5/usr/bin/php /var/www/ilias/bin/cron.php 

10. Post-install checks: Login as admin, verify repository, user creation, and send test mail.

5. Basic configuration after install

• Create organizational units and roles
• Configure authentication (local, LDAP, SAML)
• Set up mail server (SMTP)
• Customize UI theme and basic language settings
• Create a sample course and import resources

6. Common plugins/extensions

• SCORM/Tin Can (xAPI) support
• Video conferencing integrations (BigBlueButton, Jitsi)
• LDAP/Active Directory auth
• Gradebook enhancements

7. Backup and maintenance

• Database dumps via cron (daily)
• File system backups for data and config folders
• Apply security updates for OS, PHP, and ILIAS regularly
• Monitor logs and performance (APCu/opcache, DB tuning)

8. Troubleshooting tips

• 500 errors: check PHP error log and permissions
• Email issues: verify SMTP settings and port/firewall
• Slow performance: enable caching, optimize DB, increase PHP-FPM workers

9. Useful resources

• Official ILIAS docs and Git repository (search for latest guides)
• Community forums for plugins and integration help

If you want, I can create a server-specific install script (Debian/Ubuntu) or a step-by-step installer checklist tailored to your hosting.