docker Docker entrypoint vs cmd I'm always forgetting what is the difference between Docker's entry point vs Docker cmd. Which one to use and when? Tldr: "You can use the exec form of ENTRYPOINT to set fairly
Notes on Kafka What is Kafka anyway? History of kafka From: https://engineering.linkedin.com/distributed-systems/log-what-every-software-engineer-should-know-about-real-time-datas-unifying Many new products and analysis just came from putting together multiple pieces of data that had previously been locked
open source Installing Jenkins x with existing git repo How to install jenkinsx and import an existing git repo for your CI/CD pipelines development process. Enable faster teams and faster releases.
open source Kubernetes updating many deployments at once Subscribie is a website builder targeting the niche of users who want to build a subscription based website. It allows users to quickly spin up a website and sell items on subscription. It's
open source Scaling Kubernetes ReadWriteMany Ceph Deployments Run ReadWriteMany volumes on Google Kubernetes engine which allows your Deployments with persistent data to scale. This allows us to scale a Kubernetes deployment with Persistent Volumes without the deployment getting stuck waiting
Sysadmin Kubernetes SSL Certificates- How to Set-up a Cluster With SSL Termination Using Cert Manager on a Kubernetes cluster to do SSL termination. By the end of this guide you will be able to: Route SSL traffic from a domain your own (example.com) to
small business How to audit slack permissions Slacks permission system is based around scopes, read about Slack Scopes and Permissions Can public users view my workspace email accounts? The permission to "View your workspace members' email addresses" is
programming Getting started with Java and Scala projects using Maven, intellij Coming from a Python/Php and/or systm administration bacground with no little to Java experience is daunting. POM? What is that? (Is this like setuptools?) Not really, but sort of Maven? What
openshift Building Non Root Docker Images OpenShift Bummer: You can rarely use an existing Dockerhub image and run it on OpenShift out the box. Although with good intentions, this is a massive blow to developer experience coming from standard Kubernetes
Understanding Kubernetes With containers, docker , Kubernetes etc I always have trouble working out: Where should I put my database? How do I handle secrets? (passwords, auth keys etc) How do we take an old, monolithic
open source Open Banking Project API Set-up Locally on IntelliJ Get the OBP-API codebase mkdir -p ~/obpapi-demo-install cd obpapi-demo-install/ git clone https://github.com/OpenBankProject/OBP-API.git cd OBP-API/ # Create detault props settings, by copying the templates cp src/main/resources/props/sample.
open source Installing Rocketchat Self Hosting Debian 9.6 (Ubuntu) with Docker https://rocket.chat/docs/installation/manual-installation/debian/ Follow standard install steps First follow the Rocket install guide for Debian. Install Nginx sudo apt install nginx -y # Enable and start nginx sudo systemctl enable
open source Scaling WordPress & WooCommerce For Dragons' Den How we prepare your website for a major TV screening We successfully hosted The Sweet Beet during BBC's 'Dragons' Den' screening this year which saw the site receive 133,000 visits over the
Backup a server to gcloud storage using rclone / rsync Install rclone on the source server: curl https://rclone.org/install.sh | sudo bash The rest of the guide will walk through: Create a Google Storage project, get it's project number. Create a
open source High Availability with HAproxy , Apache2 and MariaDB Galera Cluster Ubuntu 18.04 LTS & Centos 7 In this post we create a highly available web & database cluster using a compbination of: MariaDB Galera Cluster of three nodes on Ubuntu 18.04 HAproxy for load balancing (requests enter at
Learning Golang What's Go Lang for? Introduction to Go video Go is for Scale Large distributed systems, connecting thousands of machines The complexity of modern, interconected systems Supports: Interfaces Reflection Concurrency Assumes utf8 encoding throughout
small business Move Site From wpengine, how to migrate site The steps to migrate a website away from wpengine and move to another web host. 1 Perform a full site backup & Download Using the my.wpending console, perform a fill website back
programming How to build and publish a package on pypi.org Notes for building and publising a python package to pypi.org These notes are for python 2.7, sorry, but they still may be useful for python 3.x. Build it python setup.
analytics The Top Honest Expert Videos On SEO You Can't Pay Money For How did search engines begin- What are they? How do they work? Get free seo training (from genuine experts too!) The Digital Garage, made by Google, will teach you the basics of how
reality Do Programmers Need Math? Do Programmers Need Math? No. I'm writing this article after quite a few years of programming. No, I'm not an expert by any means nor do I profess to be however I do
programming Angular 6 Dynamically Add Rows Reactive Forms How To For this we'll create an example form which allows an admin user to add multiple selling points (rows) to a product to demonstrate dynamicaly adding multiple form inputs to a form. It starts
programming Magento 2 Enterprise Upgrade How To This article is for both developers and business decision makers. Migrating and upgrading from Magento 1 to Magento 2 is a big task but planned well; it can go smoothly. Bare in mind
broadband Monthly Fibre Broadband Contracts Short term fibre broadband contracts as short as 1 month. Finally get fibre broadband on a rolling one month contract from Karma Computing.
small business CRM Options For Small Business The moment you start reaching for a CRM, what's behind that (naturally) is a need for your small business to become more organised. Critical questions against your business goals are important for this,
open source How to make an Angular 6 material design cdk & pwa app Step 1: Get excited about new shiny things By reading this: https://blog.angular.io/version-6-of-angular-now-available-cc56b0efa7a4 If you need help setting up an ssl certificate, read our guide How to set-up .app domains