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Professional notes by Craig Johnston
long-form, short-form, working drafts · since 2008
VOL. XIX · MMXXVI
112 NOTES IN PRINT

Posts

112 NOTES
XXII

Essential Python 3

Programming in Python
PYTHON
2018-05-31
XXI

CORS on Kubernetes Ingress Nginx

Painless CORS header configuration in Kubernetes
KUBERNETESSECURITYINGRESS
2018-05-28
XX

JWT Microservice, Tokenize Remote APIs

Using txToken to create JWT Tokens from JSON POST data.
KUBERNETESSECURITYINGRESSDOCKER
2018-05-27
XIX

Basic Auth on Kubernetes Ingress

Basic Auth is supported by nearly every major web client, library, and utility.
KUBERNETESSECURITYINGRESS
2018-05-19
XVIII

Let's Encrypt, Kubernetes

Automated, secure and free 443/https with signed x509 certificates for Ingress.
KUBERNETESSECURITYINGRESS
2018-05-18
XVI

Helm on Custom Kubernetes

Kubernetes package management.
KUBERNETESHELM
2018-05-17
XVII

Kubernetes Custom Upstream DNS

Customize upstream DNS resolution.
KUBERNETESDNS
2018-05-17
XV

Ingress on Custom Kubernetes

Setting up ingress-nginx on a custom cluster.
KUBERNETESINGRESSNGINX
2018-05-16
XIV

kubectl Context Multiple Clusters

Managing multiple clusters with kubectl.
KUBERNETESKUBECTL
2018-05-15
XIII

Formatting Drives on MacOS

A stack of old drives, a terminal and diskutil.
MACOSUTILS
2018-05-12
XII

Kubectl x509 Unable to Connect

Kubernetes remote access and TLS certs.
KUBERNETESKUBECTLSECURITY
2018-05-10
XI

Production Hobby Cluster

Production-grade cluster on a hobby budget.
KUBERNETES
2018-05-09
X

SQL Foundations

Selects, joins and aliases.
SQLDATADATABASE
2018-05-07
IX

rSync Files on Interval

Sync media to Raspberry Pi or any ARM SoC.
RASPBERRY PIUTILS
2018-04-02
VIII

Burn SD Images on MacOs

Use the command line to burn SD cards, easy and fast.
MACOSUTILS
2018-04-01
VII

Kubernetes - 413 Request Entity Too Large

Configuring the NGINX Ingress Controller
KUBERNETESINGRESSNGINX
2018-03-31
VI

Kubernetes Remote Control

Using kubectl to Control a Remote Kubernetes Cluster
KUBERNETESKUBECTL
2018-03-27
V

Don't Install Emacs

Containers as utility applications
EMACSDOCKER
2018-03-26
IV

Microservices & Kubernetes

Overview
KUBERNETESMICROSERVICES
2018-03-24
III

Don't Install cqlsh

Containers as utility applications
CASSANDRADOCKERDATA
2018-03-02
II

Kubernetes Overview

Container Orchestration & Microservices
KUBERNETESMICROSERVICESDOCKER
2018-03-01
I

Raspberry Pi - Serial Number

Getting the unique serial number from a Raspberry Pi.
RASPBERRY PIDEVELOPMENTIOT
2017-02-13