Keycloak Archives - ITFROMZERO - Share tobe shared!

Installing Keycloak on CentOS Stream 9: Building a Production-Ready SSO System with PostgreSQL 16 and Nginx

By IT From Zero October 28, 2026

A detailed guide to deploying Keycloak on CentOS Stream 9 with PostgreSQL 16 and Nginx reverse proxy. Covers SSO architecture, secure systemd configuration, JVM heap optimization, and troubleshooting SELinux in production.

Development

Implementing Single Sign-On (SSO) with Keycloak and Next.js: A Complete OpenID Connect (OIDC) Guide

By IT From Zero October 24, 2026

Practical guide to implementing Single Sign-On (SSO) with Keycloak and Next.js. Covers Docker setup, OIDC configuration, middleware-based RBAC, and silent token refresh.

Fedora

How to Install and Configure Keycloak on Fedora Server: Building Single Sign-On (SSO) and OAuth2/OIDC Systems

By IT From Zero October 4, 2026

A comprehensive guide to installing and configuring Keycloak on Fedora Server: from OpenJDK and PostgreSQL setup to Systemd optimization, Nginx reverse proxy, and OAuth2/OIDC SSO integration.

Security

Deploying Keycloak with Docker: An All-in-One SSO Solution for Enterprises

By IT From Zero May 25, 2026

Learn how to deploy Keycloak with Docker for centralized identity management. An optimal solution supporting SSO and OAuth2 security for enterprises without license fees.