AI
Set Up Claude Code for DevOps Engineers
Most AI coding tools generate snippets you paste into an editor. Claude Code operates at a different level.…
Author
Josphat Mutai
Automation
Install Semaphore Ansible UI on Ubuntu 24.04 / Debian 13
Managing Ansible playbooks across teams gets messy fast when everyone runs them from their own terminal. Semaphore gives…
Automation
Configure GitLab CI/CD Variables and Inputs with Real Examples
GitLab CI/CD variables control how pipelines behave. They inject configuration, credentials, and runtime data into your jobs without…
AI
Open Source LLM Comparison Table (2026)
The open-source LLM landscape has shifted dramatically. Models like Qwen 3.5, DeepSeek V3.2, GLM-5, and Llama 4 now…
How To
Manage Multiple Kubernetes Clusters with kubectl and kubectx
Managing one Kubernetes cluster is straightforward. Managing three or four across dev, staging, and production gets messy fast.…
Debian
Install OpenProject on Debian 13 / Debian 12
If you’ve been looking for a self-hosted alternative to Jira or Asana that doesn’t require a SaaS subscription,…
How To
Install FreeRADIUS and daloRADIUS on Debian 13 / Debian 12
Managing network authentication with plain config files works fine until you have 50 users, three NAS devices, and…
How To
Install OpenLDAP and phpLDAPadmin on Ubuntu 24.04 / 22.04
Managing an OpenLDAP directory from the command line gets tedious fast, especially when non-technical staff need to reset…
How To
Configure RDP, SSH, and VNC Connections in Apache Guacamole
Getting Apache Guacamole installed is only half the job. The real value comes when you start connecting it…
How To
Secure OpenLDAP Server with TLS/SSL on Ubuntu 24.04 / 22.04
An OpenLDAP server without TLS is sending credentials in cleartext across your network. Every bind operation, every password…
How To
Configure RDP, SSH, and VNC Connections in Apache Guacamole
Getting Apache Guacamole installed is only half the job. The real value comes when you start connecting it…
How To
Install OpenLDAP Server on Ubuntu 24.04 / 22.04 / 20.04
OpenLDAP is the go-to open source LDAP server when you need centralized authentication without the overhead of FreeIPA…