Posts for howto


Short introduction to Hashicorp Terraform Cloud (Free) and AzureRM

Hashicorp Terraform is an infrastructure of code tool that is cloud-agnostic and supports on-premis…


Automate your home with a Shelly 1 Wi-Fi module

I'm a bit conservative about automating my home because of the vendor lock-in or the requirement to …


Install Keycloak on CentOS 7 with MySQL backend

Keycloak is an open source Identity and Access Management solution aimed at modern applications and …


Use Kubernetes Certificate Manager to automatically add SSL/TLS certificates to ingresses

Kubernetes Certificate Manager (cert-manager) is a native Kubernetes controller helping you to …


Backup Percona XtraDB Cluster or Galera Cluster with TwinDB

Database servers and clusters should be backed up regularly to prevent data loss when an error or …


High Available MySQL database cluster to eliminate your next SPOF

In high-available production environments like a Software-as-a-Service Cloud environment, you have …