projectoperations

Apache Web Server in a Docker Container

1. Download Apache Server Image

docker pull httpd

2. Create a Container

Public requests port 8080 → port 80 on the Container
Map /home/user/website/ → /usr/local/apache2/htdocs/

docker run -dit --name webserver -p 8080:80 -v /home/user/website/:/usr/local/apache2/htdocs/ httpd:latest

projectoperations

Run commands on remote Docker host

This is how to connect to another host with your docker client, without modifying your local Docker installation or when you don't have a local Docker installation.

Enable Docker Remote API

First be sure to enable the Docker Remote API on the remote host.

This can easily be done with a container.
For HTTP connection use jarkt/docker-remote-api.

projectoperations

sudo mount /dev/sdXXX /mnt
sudo mount /dev/sdXX /mnt/boot/efi
for i in /dev /dev/pts /proc /sys /run; do sudo mount -B $i /mnt$i; done
sudo chroot /mnt
grub-install /dev/sdX
update-grub

# Note : sdX = disk | sdXX = efi partition | sdXXX = system partition

# 'Fixed' by replacing /boot/efi/EFI/Microsoft/Boot/bootmgfw.efi with /boot/efi/EFI/arch/grubx64.efi

projectoperations

# -----------------------------
# PostgreSQL configuration file
# -----------------------------
#
# This file consists of lines of the form:
#
#   name = value
#
# (The "=" is optional.)  Whitespace may be used.  Comments are introduced with
# "#" anywhere on a line.  The complete list of parameter names and allowed

projectoperations

Overview

This file outlines the steps taken to install and run Docker on Windows (WSL2) without Docker Desktop. To mimic the existing experience, those steps will guide you through creating a separate Linux distribution to host the Docker engine.

Download and install Linux distro from tarball

Distribution	Location

projectoperations

{
  "image": "mcr.microsoft.com/vscode/devcontainers/base:ubuntu-20.04",
  "settings": {
    "[typescript]": {
      "editor.defaultFormatter": "esbenp.prettier-vscode",
      "editor.formatOnSave": true
    },
    "[json]": {
      "editor.defaultFormatter": "esbenp.prettier-vscode",
      "editor.formatOnSave": true

projectoperations

#!/bin/bash
# This script will help you setup Docker for TLS authentication.
# Run it passing in the arguement for the FQDN of your docker server
#
# For example:
#    ./create-docker-tls.sh myhost.docker.com
# 
# The script will also create a profile.d (if it exists) entry 
# which configures your docker client to use TLS
#

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{
  "dependencies": {
    "Microsoft.AspNetCore.Mvc": "1.0.0",
    "Microsoft.AspNetCore.Server.IISIntegration": "1.0.0",
    "Microsoft.AspNetCore.Server.Kestrel": "1.0.0",
    "Microsoft.Extensions.Configuration.EnvironmentVariables": "1.0.0",
    "Microsoft.Extensions.Configuration.FileExtensions": "1.0.0",
    "Microsoft.Extensions.Configuration.Json": "1.0.0",
    "Microsoft.Extensions.Logging": "1.0.0",
    "Microsoft.Extensions.Logging.Console": "1.0.0",

projectoperations

# Configure VSCode-remote SSH for Ubuntu and Windows

# Setup user account with SSH access on Ubuntu
sudo -s
adduser username
sudo usermod -aG sudo username
sudo ufw app list
sudo ufw allow OpenSSH
sudo ufw enable  # Confirm with 'y'
sudo ufw status

projectoperations

Why Multiple SSH keys?

There are numerous reasons you may need to use multiple SSH keys for accessing GitHub and BitBucket

You may use the same computer for work and personal development and need to separate your work.

When acting as a consultant, it is common to have multiple GitHub and/or BitBucket accounts depending on which client you may be working for.

You may have different projects you're working on where you would like to segregate your access.