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Get started with Kubernetes in Docker (kind) in WSL2

The accompanying video for this tutorial is published on https://learn.alexchiri.com

Contents:

• Recommendations
• Install Docker CE for Linux
• Configure Docker to start automatically in our WSL distribution when we log in to Windows
• Install go

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Install and manage multiple Java versions on Ubuntu

This guide shows per example the installation of the Java SDK versions 8 (LTS, already installed) and 11 (LTS).

1. Check which Java versions are avaialable or already installed

apt --names-only search "openjdk-.*jre$"

> Sorting... Done

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// client conf
akka {
  loglevel = "DEBUG"
  actor {
    provider = "akka.remote.RemoteActorRefProvider"
  }
  remote { 
    transport = "akka.remote.netty.NettyRemoteTransport"
    log-sent-messages = on
    log-received-messages = on

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Virtual Hosts on nginx (CSC309)

When hosting our web applications, we often have one public IP address (i.e., an IP address visible to the outside world) using which we want to host multiple web apps. For example, one may wants to host three different web apps respectively for example1.com, example2.com, and example1.com/images on the same machine using a single IP address.

How can we do that? Well, the good news is Internet browsers