Google Play: Reuse Another App’s App-Signing Key
Goal: Make App A use the same Google Play app-signing certificate as App B.Not a merge: Packages, installs, reviews, purchases […]
Android & Mobile Development
Authentication
DevOps & Software Delivery
Install Sonatype Nexus 3 on Ubuntu 24.04 with HTTPS
Overview Part A — Install Nexus Result: Open http://<server>:8081/ and sign in with the initial password: Part B — HTTPS
Data Platforms & Analytics
How to Enable Username/Password Authentication (SASL/PLAIN) in Kafka 4.0 with HAProxy SSL Termination
In the previous post, How to Install Kafka 4.0 on a Single Ubuntu 24.04 Node with HAProxy SSL Termination, we
Identity, Security & PKI
How to Enable Keycloak OAuth Login in Redmine
This guide is a continuation of our previous tutorial:How to Install Redmine 6.0.6 on Ubuntu 24.04 with PostgreSQL, RVM, Ruby,
Identity, Security & PKI
[Unofficial] Enable Keycloak OAuth2 Login in Kiwi TCMS OSS Using social-auth-app-django
If you’re running the open-source version of Kiwi TCMS, you might have noticed that advanced authentication options like OAuth2 and
Identity, Security & PKI
Authenticate Harbor with Keycloak via OIDC
Secure your Harbor registry using Keycloak as an OpenID Connect (OIDC) identity provider. This guide walks you through configuring Keycloak
Identity, Security & PKI
How to Enable OAuth2 Login in ThingsBoard 4.0.1 Community Edition Using Keycloak and HAProxy
ThingsBoard is a powerful open-source IoT platform supporting device management, telemetry, dashboards, and multi-tenancy. In this guide, I’ll show you
Identity, Security & PKI
Enable Google Login by Adding Google as an Identity Provider in Keycloak
You can easily allow users to log in to your Keycloak realm using their Google accounts. This guide walks you
Identity, Security & PKI
Restrict Keycloak Client Login by Role
By default, Keycloak allows any authenticated user to access any client in a realm. In production, we often want to
IoT & Embedded Systems
ESP32 Firmware for BLE Wi-Fi Provisioning and Secure MQTT with X.509 Authentication to ThingsBoard
In a previous post, I explained how to secure ThingsBoard using X.509 client certificate authentication and enable auto-provisioning.This post focuses