Hello. In this session you will learn how to create your own docker image.
Tasks.
1.Create file with python script that prints “hello-world”
2.Create Dockerfile:
2a) Use the image python:3.8-slim…

In this session I will show you how to build a two-stage docker pipeline.
I can go through this steps:
Tasks.
1. Create image that pulls down specified WAR files from a URL and stores them in a volume.…

In this session, I will show you how to use Docker orchestration. You will learn how to deploy a WordPress application with MySQL using Docker Compose.
Tasks.
1. Create project directory and navigate…

Humor

In this video, I am answering questions from users in the comments.

The following section detail how to install Gitlab-runner
1. Install Gitlab-runner on linux
2. Register Gitlab-runner at instance level as a shell executor
3. Unregister previous Gitlab-runner
4. Register Gitlab-runner at project level as a docker executor

In this session I will show you how to:
1. Install the VMware PowerCLI module on your system by running the following command in PowerShell
2. Connect to your vCenter server using PowerCLI
3. Run the following PowerCLI script to retrieve a list of all virtual…

In this tutorial, we will demonstrate how to create a bind user in Active Directory, open the GitLab configuration file, and make the necessary changes to enable LDAP authentication. We will then save and reconfigure GitLab to reflect these changes before…

Are you ready to streamline your development process and embrace automation? In this video, we'll walk you through setting up your very first CI/CD pipeline. Whether you're new to continuous integration and deployment or looking to sharpen your skills, this…

In this video, we'll break down key concepts for setting up effective CI/CD pipelines. You’ll learn how to understand and organize stages, set up jobs within stages, and use the "needs" keyword to define dependencies. We'll also cover how to manage cross…

Welcome to this advanced GitLab tutorial! In this video, we'll show you how to set up and customize LDAP filters to control user access to your GitLab instance. Whether you're managing a large team or just want to tighten security, these LDAP filters will…

In this comprehensive video, we dive deep into GitLab CI/CD's powerful features: only, except, and rules. Learn how to streamline your CI/CD pipelines by efficiently controlling job execution based on various conditions. We'll explore the nuances of the only…

In this tutorial, I’ll walk you through the entire process of setting up a highly available (HA) Kubernetes cluster using HAProxy as the load balancer. We’ll cover everything from configuring your system settings, installing necessary components like chrony…

In this video, we'll cover three methods for resetting the root password in GitLab. Whether you're using a self-hosted GitLab instance, running GitLab in Docker, or accessing it through the GUI, this guide has you covered. Watch the step-by-step process to…

In this tutorial, I'll walk you through resizing LVM logical volumes safely using commands like umount, e2fsck, resize2fs, lvreduce, and lvextend. We'll cover reducing one volume and reallocating space to another within the same volume group, a handy trick…

In this video, we break down predefined and custom variables, explaining how they work in GitLab pipelines. Whether you're a beginner or an advanced user, you'll learn how to use variables efficiently to automate your CI/CD workflows.
What are GitLab CI/CD…

In today's video, I will demonstrate and explain why we need to use merge requests, where a junior developer builds a new feature and gets it merged into the main branch with the help of a senior developer. We’ll walk through a real-world GitLab development…

In this step-by-step tutorial, we will upgrade NetBox from version 3.7 to 4.2, covering everything from Ubuntu 20.04 to 22.04 upgrade, PostgreSQL 12 to 14 migration, and essential configurations.

🔹 What You’ll Learn:
✅ Upgrade Ubuntu 20.04 to 22.04
✅ Migrate…