2022

Setting up a rootless Docker server (with Ansible) and deploying an application.

2021

Creating a Single Sign-On application in Okta
Revolut is now worse than your local bank
Securing your ELK stack - setting ElasticSearch, Kibana and Logstash security
Setting up Kibana in a subpath and Nginx reverse proxy
Evaluating 'Vector' - a new observability tool
How to collect Prometheus metrics from Node.js or PM2 cluster mode

2020

Custom maintenance page on Nginx
Why is PayPal bad and what alternative to use instead?
Migrating Wordpress to Hexo and what to be careful about.