I use my own Root CA to manage certificates in the homelab environment. Continue reading
Category Archives: Linux
Monitor Linux Servers with Grafana and Prometheus (node_exporter)
We are going to install node_exporter and configure Prometheus to monitor Linux servers. Continue reading
Passed AWS Solutions Architect Associate Exam (SAA-C02)
Kick-starting the new year with AWS. Continue reading
Install and Configure a PXE Boot Server for Kickstart Installation on CentOS 7
I am moving away from Foreman managed PXE functionality to a standalone PXE boot server. Continue reading
Disable Suspend Mode on Laptop Lid Close with Ansible and Systemd
I have a CentOS 7 laptop where every time I close the lid, the system suspends. Continue reading
Install Kubernetes Cluster with Ansible
We are going to install a Kubernetes control plane with two worker nodes using Ansible. Continue reading
Keycloak with Okta IDP Initiated SSO Login
It is possible to set up an IDP Initiated Login for a client from an external IDP. Continue reading
Create a Keycloak Realm Using Admin REST API
Keycloak provides a fully functional Admin REST API. Continue reading
Deploy Keycloak Using Docker Swarm
We are going to deploy Keycloak using Docker Swarm. Continue reading
Change the Default Docker Subnet with SystemD
Docker uses the default 172.17.0.0/16 subnet for container networking. Continue reading