Explore the powerful, open-source, self-hosted wiki solution WikiJS in this comprehensive video tutorial. Learn how to set up a non-root user in Linux, create a Docker folder structure, install Docker and Docker-Compose, and deploy WikiJS using Docker-Compose. Discover the process of configuring WikiJS, setting up a fully qualified domain name with SSL, and navigating the admin dashboard. Create your main wiki page, explore various settings, and understand how to contribute to the WikiJS project. Gain insights into advanced setup techniques, including navigation configuration, to maximize the potential of your wiki system.