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kubernetes
Rotate Kubernetes certificates with Kubeadm v1.11
Kubernetes v1.11 requires CRI
Generate Kubernetes client certificates
Minikube 1.7.0 with OpenID and RBAC
Kubernetes 1.6.1 Authentication via Google
Setup K8S v1.6.0-rc.1 cluster
docker
Dockerfile for a Crystal application
Rotate Kubernetes certificates with Kubeadm v1.11
Netcat with SSH Port Forwarding
Run Tests Against Multiple Ruby Versions On CircleCI
Setup Prometheus in Amazon EC2 via ElasticBeanstalk and Docker
Kubernetes 1.6.1 Authentication via Google
Docker network performance
Setup K8S v1.6.0-rc.1 cluster
tutorial
Rails Assets Host Trick
Setup Terraform with Google Provider
Ubuntu Server 16.04 on Raspberry Pi 3 via Terraform
Netcat with SSH Port Forwarding
Setup Prometheus in Amazon EC2 via ElasticBeanstalk and Docker
Kubernetes 1.6.1 Authentication via Google
Setup K8S v1.6.0-rc.1 cluster
amazon-web-services
Setup K8S v1.6.0-rc.1 cluster
devops
Rotate Kubernetes certificates with Kubeadm v1.11
Setup Terraform with Google Provider
Minikube 1.7.0 with OpenID and RBAC
Docker network performance
networking
Docker network performance
google-cloud-platform
Setup Terraform with Google Provider
Minikube 1.7.0 with OpenID and RBAC
Kubernetes 1.6.1 Authentication via Google
ruby-on-rails
Run Tests Against Multiple Ruby Versions On CircleCI
Import Huge Data for Rails
Capistrano 3: Passing Parameters to Your Task
ruby
Unlocking Performance: Installing Ruby with YJIT on MacOS
Rails Assets Host Trick
Simple Dynamic Template
Simple Benchmarking Rack Web Server
Run Tests Against Multiple Ruby Versions On CircleCI
Capistrano 3: Passing Parameters to Your Task
amazon
Setup Terraform with Google Provider
Setup Prometheus in Amazon EC2 via ElasticBeanstalk and Docker
aws
REsize Amazon EBS volumes without a reboot
Setup Prometheus in Amazon EC2 via ElasticBeanstalk and Docker
elastic-beanstalk
Setup Prometheus in Amazon EC2 via ElasticBeanstalk and Docker
git
Make an alias for existing branch
Convert Github Issue to Pull request
Don’t Release The Same Feature Twice
web-development
Revise Your Stylesheets. Part 1. Color Scheme
data-science
Show Not Valid CSV Lines with Sed
homebrew
Visualization of Your Code
linux
Convert laptop to a router for Telekom.de network
How to automate building local virtual machines with Packer
Modify binary files with VIM
Remove the First Lines from Stream
Netcat with SSH Port Forwarding
terminal
Netcat with SSH Port Forwarding
raspberry-pi
Ubuntu Server 16.04 on Raspberry Pi 3 via Terraform
terraform
REsize Amazon EBS volumes without a reboot
Setup Terraform with Google Provider
Ubuntu Server 16.04 on Raspberry Pi 3 via Terraform
Getting started
Pitfalls of using metaprogramming in Ruby on Rails application
minikube
Minikube 1.7.0 with OpenID and RBAC
kubeadm
Rotate Kubernetes certificates with Kubeadm v1.11
Kubernetes v1.11 requires CRI
Generate Kubernetes client certificates
ssl-certificate
Generate Kubernetes client certificates
macos
Unlocking Performance: Installing Ruby with YJIT on MacOS
Generate Kubernetes client certificates
assets
Rails Assets Host Trick
benchmark
Visualize Go app benchmarking
google-charts
Visualize Go app benchmarking
wireshark
Debug Crystal TCP server
crystal-lang
Crystal string and heredoc with escaped characters for JSON
How to begin with Traces in Crystal
Crystal detects Emoji symbols in String
Dockerfile for a Crystal application
Medup backups articles
Build and Read Crystal
Listen to localhost
Debug Crystal TCP server
cracking
Modify binary files with VIM
hacking
Modify binary files with VIM
learning-to-code
Listen to localhost
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Convert Github Issue to Pull request
command-line
Convert Github Issue to Pull request
qemu
Getting started with Packer in 2024
How to automate building local virtual machines with Packer
continuous-integration
How to automate building local virtual machines with Packer
programming
1 Billion Row Challenge Napkin Math
How to begin with Traces in Crystal
Build and Read Crystal
medup
Medup backups articles
open-source
Medup backups articles
opentelemetry
How to begin with Traces in Crystal
ruby-on-rails,development,best-practices
Pitfalls of using metaprogramming in Ruby on Rails application
crystal
Minimalist web server for static files with Crystal
Quick note: Generate flamegraph for Crystal app
crystallang
Minimalist web server for static files with Crystal
Quick note: Generate flamegraph for Crystal app
howto
Unlocking Performance: Installing Ruby with YJIT on MacOS
Minimalist web server for static files with Crystal
balkonkraftwerk
Pros and cons of a balcony solar system
solarpanels
Pros and cons of a balcony solar system
household
Pros and cons of a balcony solar system
screencasting
Getting Started with OBS: A Beginner's Guide
sre
What is an Incident?
MTTx Metrics-Based Incident Response Optimization
Reliability concepts: Availability, Resiliency, Robustness, Fault-Tolerance, and Reliability
reliability
Reliability concepts: Availability, Resiliency, Robustness, Fault-Tolerance, and Reliability
resiliency
MTTx Metrics-Based Incident Response Optimization
Reliability concepts: Availability, Resiliency, Robustness, Fault-Tolerance, and Reliability
incident
What is an Incident?
incidentmanagemenent
What is an Incident?
virtualization
Getting started with Packer in 2024
systemdesign
1 Billion Row Challenge Napkin Math