Rails 6: parallel system tests with external Selenium Docker containers
In the previous post, I described my setup for Rails development with Docker and Kubernetes, usin...
Awesome Rails development with Docker, Kubernetes and Telepresence
Update: I have recently switched to Okteto from Telepresence. I like it better, check it out as w...
Linstor storage with Kubernetes
In the previous post I shared some notes and benchmarks for a number of storage products for Kube...
Storage on Kubernetes: OpenEBS vs Rook (Ceph) vs Rancher Longhorn vs StorageOS vs Robin vs Portworx vs Linstor
Update! In the comments below a reader (perhaps from the company?) suggested I try Linstor, so I ...
Kubernetes over Wireguard VPN with RancherOS
In a previous post, I explained how I set up RancherOS for Rancher and Kubernetes; in this post, ...
A few tips for OpenEBS
Kubernetes and storageI’ve been learning Kubernetes for a few months now, and one of the areas wh...
A self hosted alternative to Ngrok
I am currently working on a SaaS app that lets end users add custom domains to their accounts. Of...
Setting up RancherOS for Rancher and Kubernetes
For many years, my operating system of choice for servers has always been Ubuntu. I tried several...
Let’s Encrypt HTTP challenge and Cloudflare
This is a super quick, super short post - uh, I haven’t written anything in ages!I have been usin...
Testing HTML5 drag and drop with Capybara
In the past I’ve usually used jQuery UI’s Sortable whenever I needed to implement drag and drop f...
Using GraphQL with Rails
Until recently whenever I had to implement an API in Ruby/Rails I would go for the typical REST i...
Ubuntu: automatically unlock encrypted drives at boot
In the previous two posts, I’ve described how to install Ubuntu with full disk encryption and man...
Ubuntu: (almost) full disk encryption with manual partitioning - BIOS mode
In the previous post, I showed how to install Ubuntu with full disk encryption and manual partiti...
Ubuntu: (almost) full disk encryption with manual partitioning - UEFI mode
I’ve been using encryption on all of my computers for many years now, in a shape or another depen...
Speeding up Rails and RSpec
A couple of days ago I was asked by a friend for some help with speeding up a Rails app in genera...
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