2020

• April 6, 2020 - Optimised Docker builds for Rails apps
• March 20, 2020 - Highly available, external load balancer for Kubernetes in Hetzner Cloud using haproxy and keepalived
• February 5, 2020 - Postgres on Kubernetes with the Zalando operator
• January 17, 2020 - Secure Kubernetes on Hetzner Cloud with a node driver for Rancher
• January 4, 2020 - Linstor storage for Kubernetes, the Kubernetes way

2019

• December 23, 2019 - Getting the user's real IP with haproxy ingress behind Cloudflare
• November 17, 2019 - Rails and Active Storage: permanent URLs with no redirects, using Digital Ocean behind Cloudflare
• October 26, 2019 - Provisioning, backing up and restoring a highly available Rancher cluster with Terraform
• October 14, 2019 - From zero to Kubernetes in Hetzner Cloud with Terraform, Ansible and Rancher
• October 9, 2019 - Using Drone CI/CD to build, test your images and deploy to Kubernetes with Helm
• September 24, 2019 - Protecting a Rails app from small scripted attacks
• September 12, 2019 - Rails/webpacker: share dynamically compiled assets between the dev and test environments
• September 4, 2019 - Rails 6: parallel system tests with external Selenium Docker containers
• August 22, 2019 - Awesome Rails development with Docker, Kubernetes and Telepresence
• August 7, 2019 - Linstor storage with Kubernetes
• August 6, 2019 - Storage on Kubernetes: OpenEBS vs Rook (Ceph) vs Rancher Longhorn vs StorageOS vs Robin vs Portworx vs Linstor
• July 17, 2019 - Kubernetes over Wireguard VPN with RancherOS
• July 3, 2019 - A few tips for OpenEBS
• June 29, 2019 - A self hosted alternative to Ngrok
• June 25, 2019 - Setting up RancherOS for Rancher and Kubernetes
• June 24, 2019 - Let's Encrypt HTTP challenge and Cloudflare

2018

• June 16, 2018 - Testing HTML5 drag and drop with Capybara
• June 13, 2018 - Using GraphQL with Rails
• January 13, 2018 - Ubuntu: automatically unlock encrypted drives at boot
• January 12, 2018 - Ubuntu: (almost) full disk encryption with manual partitioning - BIOS mode
• January 11, 2018 - Ubuntu: (almost) full disk encryption with manual partitioning - UEFI mode

2017

• October 20, 2017 - Speeding up Rails and RSpec
• April 2, 2017 - Apache Cassandra: Getting started

2016

• October 19, 2016 - Manage active sessions in Rails
• October 16, 2016 - Systemd timers configuration in Gentoo
• October 16, 2016 - Postfix SMTP relay configuration in Gentoo
• October 15, 2016 - Migrate Google Analytics properties to another account
• October 10, 2016 - Installing Gentoo on MacBook Pro

2015

• December 18, 2015 - Let’s Encrypt certificates with Nginx
• December 16, 2015 - Ubuntu server for Ruby and PHP apps
• December 11, 2015 - CentOS Parallels VM network configuration
• December 10, 2015 - MySQL dynamic column name
• December 9, 2015 - I’m back!

2014

• April 13, 2014 - Downtime and DDoS against PowerDNS.net
• March 25, 2014 - Backups with duplicity and xtrabackup
• January 12, 2014 - Nginx rate limits for third party services
• January 3, 2014 - Jenkins with Rails applications

2013

• October 17, 2013 - Devise and default scope for authentication
• September 13, 2013 - Top level methods in Ruby
• September 4, 2013 - Microsoft buys a chunk of Nokia. Surprise!
• September 3, 2013 - Why I switched from Jekyll back to WordPress
• March 19, 2013 - Transfer files through an intermediate server
• March 17, 2013 - Percona Galera MySQL Cluster
• February 28, 2013 - L2TP IPSec VPN for private browsing

2012

• August 17, 2012 - FileVault: home directory on an encrypted second drive
• August 9, 2012 - Bitwise operations in Ruby, and an example application to testing with Rspec
• June 6, 2012 - Recovering from MySQL replication stops caused by failing statements
• May 24, 2012 - Resque: automatically kill stuck workers and retry failed jobs
• May 21, 2012 - KVM LVM backup, cloning, and more
• May 7, 2012 - KVM virtual machines host set up
• February 25, 2012 - Custom RSpec matchers and blocks
• January 22, 2012 - Reapply thermal paste on a Macbook Pro

2011

• October 24, 2011 - Rails 3.1 and installing Ruby 1.9.2-p290 with the ‘fast require’ patch, readline, iconv
• October 5, 2011 - Rest in peace, Steve
• August 22, 2011 - Syslog woes
• April 23, 2011 - Sinatra contact form for Jekyll blogs
• March 28, 2011 - Migrate from WordPress to Jekyll
• March 22, 2011 - Why I switched from WordPress to Jekyll
• February 28, 2011 - Can we have SSL everywhere?
• February 15, 2011 - Thoughts on the Nokia-Microsoft deal
• February 9, 2011 - Web typography: where we are today
• January 31, 2011 - share_counts Ruby gem and social networks
• January 27, 2011 - Why you should think twice before using awesome_print (and similar) in production
• January 24, 2011 - A few more methods to format and beautify Ruby objects in console and logs
• January 17, 2011 - Prettier, user friendly printing of Ruby objects
• January 12, 2011 - A workaround for ActiveRecord’s partial updates not working properly with serialised columns (bug?)
• January 10, 2011 - MySQL hot backups with Percona Xtrabackup
• January 6, 2011 - Smarter MySQL backups and restores
• January 3, 2011 - A serialisable and validatable tableless model to get rid of a few tables and speed things up

2010

• December 28, 2010 - Thanks Google for being so (un)helpful
• December 25, 2010 - Using Google Translate from the terminal
• December 19, 2010 - Restrict access to wp-admin by IP address with Nginx
• December 13, 2010 - Happy birthday, Rails!
• December 12, 2010 - Using Google’s ‘define’ search feature from your terminal
• December 8, 2010 - Migrate SQL Server databases to MySQL
• December 8, 2010 - Faster Internet browsing with alternative DNS servers and a local cache
• December 4, 2010 - Live! (Eventually… with a few lessons learned)