Linux: Setup ZITADEL with PostgreSQL

In this Guide, I want to cover installing ZITADEL with PostgreSQL on a Linux system. Please be aware that PostgreSQL support is still in Beta at the time of this writing, and you will need a PostgreSQL installation with Version 14 or higher. NGINX Proxy Create a new subdomain and point it to your server. Use certbot -d domain.name for creating a new SSL Cert. Create a new file in /etc/nginx/sites-available/domainname
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Open Source Authentication Solutions

Imagine you run a company and provide multiple web applications for your customers. In the beginning, you probably created a user table and the authentication methods yourself, but from the second application onwards, you will think about using already made open source solutions. That’s the situation I am in right now. I run multiple web applications, which each have their own auth mechanisms and user tables. This means, a user from App1 can’t use App2 unless he creates a new account.
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