Added new README

.gitignore

@@ -1,14 +1,107 @@
+# Created by https://www.toptal.com/developers/gitignore/api/macos,vagrant,visualstudiocode,intellij+all,ansible
+# Edit at https://www.toptal.com/developers/gitignore?templates=macos,vagrant,visualstudiocode,intellij+all,ansible
 
-# Created by https://www.gitignore.io/api/macos,vagrant,visualstudiocode
+### Ansible ###
+*.retry
+
+### Intellij+all ###
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+
+# User-specific stuff
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/**/usage.statistics.xml
+.idea/**/dictionaries
+.idea/**/shelf
+
+# AWS User-specific
+.idea/**/aws.xml
+
+# Generated files
+.idea/**/contentModel.xml
+
+# Sensitive or high-churn files
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
+.idea/**/dbnavigator.xml
+
+# Gradle
+.idea/**/gradle.xml
+.idea/**/libraries
+
+# Gradle and Maven with auto-import
+# When using Gradle or Maven with auto-import, you should exclude module files,
+# since they will be recreated, and may cause churn.  Uncomment if using
+# auto-import.
+# .idea/artifacts
+# .idea/compiler.xml
+# .idea/jarRepositories.xml
+# .idea/modules.xml
+# .idea/*.iml
+# .idea/modules
+# *.iml
+# *.ipr
+
+# CMake
+cmake-build-*/
+
+# Mongo Explorer plugin
+.idea/**/mongoSettings.xml
+
+# File-based project format
+*.iws
+
+# IntelliJ
+out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Cursive Clojure plugin
+.idea/replstate.xml
+
+# SonarLint plugin
+.idea/sonarlint/
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+
+# Editor-based Rest Client
+.idea/httpRequests
+
+# Android studio 3.1+ serialized cache file
+.idea/caches/build_file_checksums.ser
+
+### Intellij+all Patch ###
+# Ignore everything but code style settings and run configurations
+# that are supposed to be shared within teams.
+
+.idea/*
+
+!.idea/codeStyles
+!.idea/runConfigurations
 
 ### macOS ###
-*.DS_Store
+# General
+.DS_Store
 .AppleDouble
 .LSOverride
 
 # Icon must end with two \r
 Icon
 
+
 # Thumbnails
 ._*
 
@@ -28,8 +121,18 @@ Network Trash Folder
 Temporary Items
 .apdisk
 
+### macOS Patch ###
+# iCloud generated files
+*.icloud
+
 ### Vagrant ###
+# General
 .vagrant/
+
+# Log files (if you are creating logs in debug mode, uncomment this)
+# *.log
+
+### Vagrant Patch ###
 *.box
 
 ### VisualStudioCode ###
@@ -38,9 +141,17 @@ Temporary Items
 !.vscode/tasks.json
 !.vscode/launch.json
 !.vscode/extensions.json
+!.vscode/*.code-snippets
+
+# Local History for Visual Studio Code
+.history/
+
+# Built Visual Studio Code Extensions
+*.vsix
+
+### VisualStudioCode Patch ###
+# Ignore all local history of files
 .history
+.ionide
 
-### Ansible ###
+# End of https://www.toptal.com/developers/gitignore/api/macos,vagrant,visualstudiocode,intellij+all,ansible
-*.retry
-
-# End of https://www.gitignore.io/api/macos,vagrant,visualstudiocode,ansible

Vagrantfile

@@ -1,6 +1,6 @@
 Vagrant.configure(2) do |config|
   config.vm.define "docker" do |docker|
-    docker.vm.box = "bento/ubuntu-18.04"
+    docker.vm.box = "bento/ubuntu-24.04"
     docker.vm.network "private_network", ip: "192.168.11.22"
     docker.vm.hostname = "docker"
     docker.vm.synced_folder ".", "/home/vagrant/sync", type: "rsync"

compose/README.md

@@ -0,0 +1,101 @@
+[![Agile611](https://www.agile611.com/wp-content/uploads/2020/09/cropped-logo-header.png)](http://www.agile611.com/)
+
+# Start Using Docker
+
+Here is an explanation of the architecture to be used in the training.
+
+This is an academic setup; it is not intended to be a production environment.
+
+## Working Repository
+
+Attached is the work repository we will use during the course:
+
+[Start Using Docker](https://bitbucket.org/agile611/startusingdocker)
+
+For the training sessions, computers will be needed, either laptops or desktops.
+
+## Installation for Local Development
+
+We need to install these 3 applications on our machines:
+
+- [GIT](https://git-scm.com/downloads)
+- [Vagrant](https://www.vagrantup.com/downloads.html)
+- [VirtualBox](https://www.virtualbox.org/wiki/Downloads)
+
+Vagrant fetches virtual machines from remote repositories, so we advise disconnecting any VPN connections on your machine.
+
+### Setting Up the Environment
+
+To download the repository, you need to download the code:
+
+```shell
+git clone https://bitbucket.org/agile611/startusingdocker.git
+cd startusingdocker
+```
+
+From the folder `startusingdocker`, use the following command to set up an Ubuntu 24.04 VM (from now on, the Box):
+
+```shell
+vagrant up
+```
+Then, to access the Box, connect via SSH using the following command:
+
+```shell
+vagrant ssh
+```
+
+### Potential Problems Provisioning the Box
+
+If you have problems provisioning the Box, you can download it directly from [here](https://portal.cloud.hashicorp.com/vagrant/discover/bento/ubuntu-24.04) depending on your architecture.
+
+Then, you need to know the path of the Box and execute the following commands:
+
+```shell
+vagrant box add /The/Path/From/Your/Downloaded/box/bento-ubuntu-24-04.box --name bento/ubuntu-24.04
+vagrant init bento/ubuntu-24.04
+```
+
+The `init` command creates a VagrantFile with your initial configuration. In the same folder where this Vagrantfile is located, please execute the following command:
+
+```shell
+vagrant up
+```
+
+Then, connect to the Box using the following command:
+
+```shell
+vagrant ssh
+```
+
+If you get a terminal from the Box, your environment is ready.
+
+### Common Networking Problems
+
+If you have proxies or VPNs running on your machine, it is possible that Vagrant is not able to provision your environment. Please check your connectivity beforehand.
+
+### Virtualization with VirtualBox
+
+It is important to ensure that you can virtualize with VirtualBox. If you cannot, you may need to enable VT-X in your machine's BIOS. Here is how to enable it in the BIOS: [How to enable Intel VT-X and AMD SVM in the BIOS](https://www.qnap.com/en/how-to/faq/article/how-to-enable-intel-vt-x-and-amd-svm/)
+
+### Vagrant Installation Videos
+
+Here are videos on how to install Vagrant on different platforms:
+- [Windows](https://www.youtube.com/watch?v=mPBWWu7sZU4)
+- [MacOS](https://www.youtube.com/watch?v=kCVsWyR8mbo)
+- [Linux](https://www.youtube.com/watch?v=yGviTwD3hWM)
+
+To run all this setup, you need to have Git, Vagrant, and VirtualBox installed on your machine.
+
+## Support
+
+This tutorial is released into the public domain by [Agile611](http://www.agile611.com/) under the Creative Commons Attribution-NonCommercial 4.0 International license.
+
+[![License: CC BY-NC 4.0](https://img.shields.io/badge/License-CC_BY--NC_4.0-lightgrey.svg)](https://creativecommons.org/licenses/by-nc/4.0/)
+
+This README file was originally written by [Guillem Hernández Sola](https://www.linkedin.com/in/guillemhs/) and is likewise released into the public domain.
+
+Please contact Agile611 for further details.
+
+* [Agile611](http://www.agile611.com/)
+* Carrer Laureà Miró 309
+* 08950 Esplugues de Llobregat (Barcelona)

docker.sh

@@ -1,25 +1,27 @@
 #!/bin/bash
 set -eux
 apt-get update
-apt-get install -y --no-install-recommends \
-        apt-transport-https \
-        ca-certificates \
-        curl \
-        software-properties-common \
-        python-minimal zip python-simplejson \
-        gnupg2 \
-        software-properties-common
-apt-get remove docker docker-engine docker.io
 
-curl -fsSL get.docker.com -o get-docker.sh
+# Add Docker's official GPG key:
-sh get-docker.sh
+apt-get update
+apt-get install ca-certificates curl
+install -m 0755 -d /etc/apt/keyrings
+curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
+chmod a+r /etc/apt/keyrings/docker.asc
 
-# install docker-compose
+# Add the repository to Apt sources:
-curl -L "https://github.com/docker/compose/releases/download/2.30.3/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose && \
+echo \
+  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
+  $(. /etc/os-release && echo "${UBUNTU_CODENAME:-$VERSION_CODENAME}") stable" | \
+  sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
+apt-get update
+
+# Install Docker latest version
+apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin -y
+
+# Install docker-compose
+curl -L "https://github.com/docker/compose/releases/download/v2.35.1/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose && \
     chmod +x /usr/local/bin/docker-compose
 
-# install docker-machine
+# Add vagrant user to docker group
-curl -L "https://github.com/docker/machine/releases/download/v0.16.2/docker-machine-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-machine && \
-    chmod +x /usr/local/bin/docker-machine
-
 usermod -G docker vagrant

swarm/docker_install.sh

@@ -1,21 +1,27 @@
 #!/bin/bash
 set -eux
 apt-get update
-apt-get install -y --no-install-recommends \
-        apt-transport-https \
-        ca-certificates \
-        curl \
-        software-properties-common \
-        python-minimal zip python-simplejson \
-        gnupg2 \
-        software-properties-common
-apt-get remove docker docker-engine docker.io
 
-curl -fsSL get.docker.com -o get-docker.sh
+# Add Docker's official GPG key:
-sh get-docker.sh
+apt-get update
+apt-get install ca-certificates curl
+install -m 0755 -d /etc/apt/keyrings
+curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
+chmod a+r /etc/apt/keyrings/docker.asc
 
-# install docker-compose
+# Add the repository to Apt sources:
-curl -L "https://github.com/docker/compose/releases/download/1.21.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose && \
+echo \
+  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
+  $(. /etc/os-release && echo "${UBUNTU_CODENAME:-$VERSION_CODENAME}") stable" | \
+  sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
+apt-get update
+
+# Install Docker latest version
+apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin -y
+
+# Install docker-compose
+curl -L "https://github.com/docker/compose/releases/download/v2.35.1/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose && \
     chmod +x /usr/local/bin/docker-compose
     
+# Add vagrant user to docker group
 usermod -G docker vagrant