238 docs tagged with "devops"

Lab 006: Use Azure Key Vault key to encrypt and decrypt a sensitive file

Diagnose and correct the JupyterLab configuration for the xFusionCorp Industries data science team.

Lab 004: Enable static website hosting in Azure Storage and publish index.html

Curated list of DevOps projects and tutorials

Learn git basics, including branching, resetting commits, checking status of uncommitted changes, merging branches, and tags.

Task 001: Ansible Basic Playbook

TASK 001: Ansible Facts Gathering

TASK 001: Ansible Ping Module Usage

Lab 01:- Assign a AWS Public IP to an instance

Lab 01:- Assign a Azure Pub IP to an instance

Lab 001: Create a user with specific UID and home directory

Lab 001:- Create Key Pair

TASK 001: Create Pods in Kubernetes Cluster

Lab 001:- Create SSH Key Pair for Azure Virtual Machine

TASK 001: Creating Soft Links Using Ansible

Lab 001: Deploy a Redis Kubernetes deployment with config map and volume mounts

TASK 001: Git Create Branches

TASK 001: Git Install and Create Bare Repository

TASK 001: Git Install and Create Bare Repository

Lab 001: Install Git and initialize a new repository for application development on the Storage server

Lab 001: Install docker-ce and docker-compose and start docker service

Lab 001: Install and start a Jenkins server for CI/CD.

TASK 002: Ansible Create Users and Groups

Lab 002: Ansible Install Package

TASK 002: Ansible Inventory Update

Lab 02:- Configuring Instances with User Data

Lab 002: Create a Linux group with specific GID

TASK 02: Create Deployments in Kubernetes Cluster

Lab 02:- Create Security Group

Lab 002: Deploy Lamp Stack on Kubernetes Cluster

Lab 002: Deploy MySQL on Kubernetes with PersistentVolume, PersistentVolumeClaim, and Secrets

Lab 002: Add user to docker group to allow docker commands without sudo

TASK 002: Git Clone Repositories

TASK 002: Git Create Branches

Lab 002: Install And Configure SFTP

Lab 002: Install And Configure SFTP - Scrapes App Server 1

Lab 002: Install Git and GitLab plugins on Jenkins

Lab 002: Linux Banner

TASK 002: Manage Git Repositories

TASK 002: Managing ACLs Using Ansible

TASK 02: Create and run nginx container with port mapping

TASK 003: Ansible Archive Module

TASK 003: Ansible Config File Update

Lab 003: Ansible Manage Services

Lab 003:- Automating User Data Configuration Using the CLI

Lab 003: Create a user with non-interactive shell (nologin)

Lab 003: Create Namespaces in Kubernetes Cluster

Lab 003: Docker Delete Container

TASK 003: Git Fork a Repository

TASK 003: Git Merge Branches

Lab 003: Install and configure PostgreSQL database server on Nautilus infrastructure

Lab 003: Create a Jenkins user with restricted permissions

Lab 003: Configure Jenkins Merge Request Jobs.

Lab 003: Deploy NGINX with PHP-FPM on Kubernetes using ConfigMap and shared volumes

TASK 003: Managing Jinja2 Templates Using Ansible

TASK 003: Resolve Git Merge Conflicts

TASK 004: Ansible Copy Module

TASK 004: Ansible Lineinfile Module

TASK 004: Ansible Setup Httpd and PHP

TASK 004: Ansible Unarchive Module

Task 004: Git Hook

TASK 004: Git Manage Remotes

TASK 004: Git Repository Update

Lab 004: Create Jenkins folder and organize jobs

Lab 004: Linux Network Services

Lab 004: Linux Network Services - Scrapes App Server 1

Lab 004: Linux Network Services - Scrapes Jump Server

Lab 004: Create a user without home directory

TASK 004: Persistent Volumes in Kubernetes

Lab 004: Save an image to tar, transfer and load it on another host

Lab 004:- Securing Virtual Machine SSH Access

Lab 005: Allocate and tag an Elastic IP address using the AWS CLI

TASK 005: Ansible Blockinfile Module

Task 005: Use Ansible file module to create and manage files on remote hosts with specific permissions and ownership

TASK 005: Ansible Replace Module

Lab 005: Deploy Drupal application on Kubernetes with MySQL backend and persistent storage

Lab 005: Deploy a guest book application on Kubernetes with Redis backend

Lab 005: Troubleshoot and recreate a failing container mapping

Lab 05:- Expanding and Managing Disk Storage

TASK 005: Git Delete Branches

TASK 005: Git Revert Some Changes

TASK 005: Git Setup from Scratch

Lab 005: IPtables Installation And Configuration

Lab 005: IPtables Installation And Configuration - Scrapes App Server 1 2 3

Lab 005: IPtables Installation And Configuration - Scrapes Jump Server

Lab 005: IPtables Installation And Configuration - Scrapes LBR Server

Lab 005: Create Jenkins job to automate package installation

Lab 005: Linux SSH Authentication

Lab 005: Set user account expiry date

TASK 005: Using Ansible Conditionals

Lab 005: Create /opt/docker/docker-compose.yml and deploy httpd container mapping ports and volumes

Lab 005: Create /opt/docker/Dockerfile using ubuntu base and configure apache2 on 5004

Lab 06:- Deploying Virtual Machines in a Public Virtual Network

Lab 006: Install and configure MariaDB server with database restoration for WordPress

Lab 006: Launch an EC2 instance using the AWS CLI

Lab 006: Linux Find Command

Lab 006: Modify user configuration files

Lab 006: Linux_Nginx_as_Reverse_Proxy

Lab 007: Change an EC2 instance type and verify

Lab 007:- Deploying Virtual Machines in a Private Virtual Network

Lab 007: Disable SSH root login via password

Lab 007: Install A Package - Scrapes App Server 1

Lab 007: Install A Package - Scrapes App Server 2

Lab 007: Install A Package - Scrapes App Server 3

Lab 007: Install and configure Apache web server to host multiple static websites

Lab 007: Kubernetes LEMP Setup

Lab 007: Note - the required package kept changing each time lab is restarted. While I've list down all the

Lab 008: Enable stop protection for an EC2 instance

Lab 008: Create and manage tar archives

Lab 008: Linux Process Troubleshooting

Lab 008: Linux Process Troubleshooting - Scrapes App Server 1

Lab 08:- Troubleshooting Public Virtual Network Configurations

Lab 009: Configure Local Yum Repos

Lab 009: Deploy Iron Gallery App on Kubernetes

Lab 009: Enable API termination protection for an EC2 instance

Lab 009: Modify file and directory permissions

Lab 009: PAM Authentication For Apache

Lab 009: PAM Authentication For Apache - Scrapes App Server 1 2 3

Lab 09:- Working with Azure Container Registry

Lab 01: Create Key Pair Using Terraform task using Terraform for KKE Level 1.

Lab 01: Create a VPC and Subnet with explicit depends_on using Terraform for KKE Level 2.

Lab 010: Associate an Elastic IP with an EC2 instance

Lab 010: Linux Access Control List

Lab 010: Linux Services

Lab 10:- Set Up and Manage a Secure Azure DevOps Repository

Lab 010: Setup SSL For Nginx Nginx Conf

Lab 010: Setup SSL for Nginx Reverse Proxy

Lab 011: Attach Elastic Network Interface to EC2 Instance

Lab 011: Fix issue wih LAMP Environment in Kubernetes

Lab 011: Linux String Substitute

Lab 011: Linux String Substitute

Lab 012: Attach an EBS volume to an EC2 instance

Lab 012: DNS Troubleshooting

Lab 012: Linux Remote Copy

Lab 12:- Synchronizing Containers Using the CLI

Lab 013: Cron schedule deny to users

Lab 013: Linux Firewalld Setup

Lab 013: Linux Firewalld Setup - Scrapes LBR Server

Lab 014: Linux Run Levels

Lab 015: Linux TimeZones Setting

Lab 016: Install And Configure HaProxy LBR

Lab 016: Linux NTP Setup

Lab 017: Haproxy LBR Troubleshooting

Lab 017: Linux Firewalld Rules

Lab 018: Linux Resource Limits

Lab 018: MariaDB Troubleshooting

Lab 018: MariaDB Troubleshooting - Scrapes DB Server

Lab 019: Linux Bash Scripts

Lab 019: SELinux installation

Lab 02: Create Security Group Using Terraform task using Terraform for KKE Level 1.

Lab 021: Apache Troubleshooting

Lab 021: Apache Troubleshooting - Scrapes App Server 1 2 3

Lab 021: Apache Troubleshooting - Scrapes Jump Server

Lab 024: Application Security

Lab 025:- Backup an Azure SQL Database

Lab 026:- Deploy Azure Resources Using ARM Template

Lab 027:- Create VM using Azure CLI

Lab 028:- Change Azure Virtual Machine Size Using CLI

Lab 029:- Create a Public Blob Container Using Azure CLI

Lab 03: Create VPC Using Terraform task using Terraform for KKE Level 1.

Lab 030:- Create a Private Blob Container Using Azure CLI

Lab 04: Create VPC with CIDR Using Terraform task using Terraform for KKE Level 1.

Lab 05: Create VPC with IPv6 CIDR Using Terraform task using Terraform for KKE Level 1.

Lab 06: Create Elastic IP Using Terraform task using Terraform for KKE Level 1.

Lab 07: Create AMI Using Terraform task using Terraform for KKE Level 1.

Lab 08: Create EC2 Instance Using Terraform task using Terraform for KKE Level 1.

Lab 09: Create EBS Volume Using Terraform task using Terraform for KKE Level 1.

Lab 10: Create Snapshot Using Terraform task using Terraform for KKE Level 1.

Lab 11: Create Alarm Using Terraform task using Terraform for KKE Level 1.

Lab 12: Create Public S3 Bucket Using Terraform task using Terraform for KKE Level 1.

Lab 13: Create Private S3 Bucket Using Terraform task using Terraform for KKE Level 1.

Lab 14: Create IAM User Using Terraform task using Terraform for KKE Level 1.

Lab 15: Create IAM Group Using Terraform task using Terraform for KKE Level 1.

Lab 16: Create IAM Policy Using Terraform task using Terraform for KKE Level 1.

Lab 17: Create DynamoDB Table Using Terraform task using Terraform for KKE Level 1.

Lab 18: Create Kinesis Stream Using Terraform task using Terraform for KKE Level 1.

Lab 19: Create SNS Topic Using Terraform task using Terraform for KKE Level 1.

Lab 20: Create SSM Parameter Using Terraform task using Terraform for KKE Level 1.

Lab 21: CloudWatch Setup Using Terraform task using Terraform for KKE Level 1.

Lab 22: CloudFormation Template Deployment Using Terraform task using Terraform for KKE Level 1.

Lab 23: OpenSearch setup Using Terraform task using Terraform for KKE Level 1.

Lab 24: Change Instance Type Using Terraform task using Terraform for KKE Level 1.

Lab 25: Secrets Manager Setup Using Terraform task using Terraform for KKE Level 1.

Lab 26: Attach Elastic IP Using Terraform task using Terraform for KKE Level 1.

Lab 27: Attach Policy Using Terraform task using Terraform for KKE Level 1.

Lab 28: Enable S3 version Using Terraform task using Terraform for KKE Level 1.

Lab 29: Delete Backup from S3 Using Terraform task using Terraform for KKE Level 1.

Lab 30: Delete EC2 Instance Using Terraform task using Terraform for KKE Level 1.

Lab 31: Delete IAM Group Using Terraform task using Terraform for KKE Level 1.

Lab 32: Delete IAM Role Using Terraform task using Terraform for KKE Level 1.

Lab 33: Delete VPC Using Terraform task using Terraform for KKE Level 1.

Lab 34: Copy Data to S3 Using Terraform task using Terraform for KKE Level 1.

Lab 35: VPC Variable Setup Using Terraform task using Terraform for KKE Level 1.

Lab 36: Security Group Variable Setup Using Terraform task using Terraform for KKE Level 1.

Lab 37: Elastic IP Variable Setup Using Terraform task using Terraform for KKE Level 1.

Lab 38: User Variable Setup Using Terraform task using Terraform for KKE Level 1.

Lab 39: Role Variable Setup Using Terraform task using Terraform for KKE Level 1.

Lab 40: Policy Variable Setup Using Terraform task using Terraform for KKE Level 1.

Lab 003: Upload files to a private blob container from an Azure VM

Lab 005: Create Key Vault and manage application secrets

Lab 001: Configure Azure Blob Lifecycle Management for cost optimization

Create a Python virtual environment and install common machine learning libraries on the controlplane host.

Lab 002: Connect a PHP application VM to a MySQL VM in Azure

TASK 004: Create a Cron Job

TASK 101: ReplicationController in Kubernetes

TASK 111: Fix Issue with VolumeMounts in Kubernetes

TASK 113: Troubleshoot Deployment issues in Kubernetes

TASK 116: Rolling Updates And Rolling Back Deployments in Kubernetes

TASK 118: Deploy Node App on Kubernetes

Lab 001: Pull busybox:musl and re-tag as busybox:blog

TASK 125: Environment Variables in Kubernetes

TASK 127: Kubernetes Time Check Pod

TASK 131: Deploy Nginx Web Server on Kubernetes Cluster

Lab 002: Run nginx container mapping host /opt/sysops to /usr/src and copy sample.txt

Lab 003: Commit a running container to a new image with specific tag

Lab 004: Copy an encrypted file from the Docker host into a running container

Lab 004: Use docker exec to install and configure apache2 inside a container

TASK 142: Deploy Apache Web Server on Kubernetes Cluster

TASK 145: Kubernetes Shared Volumes

TASK 57: Manage Secrets in Kubernetes

TASK 61: Deploy Grafana on Kubernetes

TASK 62: Deploy Jenkins on Kubernetes

TASK 66: Update an Existing Deployment in Kubernetes

Lab 001: Create macvlan docker network with specified subnet and ip range

TASK 74: Create Replicaset in Kubernetes Cluster

TASK 77: Init Containers in Kubernetes

TASK 78: Rollback a Deployment in Kubernetes

TASK 82: Create Cronjobs in Kubernetes

TASK 83: Deploy Tomcat App on Kubernetes

TASK 84: Fix python app deployed on kubernetes cluster

TASK 85: Rolling Updates in Kubernetes

TASK 89: Kubernetes Sidecar Containers

TASK 92: Print Environment Variables

TASK 93: Set Limits for Resources in Kubernetes

TASK 94: Kubernetes Troubleshooting

TASK 96: Countdown job in Kubernetes

Lab 003: Map host port to container port when running nginx container

TASK 98: Troubleshoot Issue With Pods