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Docker Commands, Help & Tips

Show commands & management commands

$ docker

Docker version info

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Kubernetes CheatSheet

This documentation lays out a step by step process of getting started on Kubernetes.

Install docker

To install docker we will switch to the root user just to make our work easier.

Ref: https://docs.docker.com/engine/install/ubuntu/

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• kubernetes_misc.md
• kvm_install.sh
• minikube_install.sh
• vbox_install.sh
• command-alias.sh
• AWS-Private-Container-Registries_init.md
• Azure-CLI.md

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# Terminal Cheat Sheet

pwd         # print working directory
ls          # list files in directory
cd          # change directory
~           # home directory
..          # up one directory
-           # previous working directory
help        # get help
-h          # get help

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<?php

namespace App\Providers;

use Illuminate\Support\Collection;
use Illuminate\Pagination\LengthAwarePaginator;

class AppServiceProvider extends ServiceProvider
{
    public function boot()

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<?php

use Illuminate\Support\Arr;

trait CanBeReplicated
{
    public function replicateTo(string $model, array $with = null, array $except = null)
    {
        $defaults = [
            $this->getKeyName(),

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<?php

class BlogController extends Controller
{
    /**
     * Posts
     *
     * @return void
     */
    public function showPosts()

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[
  "United States"                                => "us",
  "Afghanistan"                                  => "af",
  "Albania"                                      => "al",
  "Algeria"                                      => "dz",
  "American Samoa"                               => "as",
  "Andorra"                                      => "ad",
  "Angola"                                       => "ad",
  "Anguilla"                                     => "ai",
  "Antarctica"                                   => "aq",

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/*
<a href="posts/2" data-method="delete"> <---- We want to send an HTTP DELETE request

- Or, request confirmation in the process -

<a href="posts/2" data-method="delete" data-confirm="Are you sure?">
*/

(function() {

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<?php

namespace App;

use Illuminate\Notifications\Notifiable;
use Illuminate\Foundation\Auth\User as Authenticatable;

class Admin extends Authenticatable
{
    use Notifiable;