Ansible: Deep Dive into Jinja2 Ansible Template with example
Introduction to Ansible Templates and Jinja2 Ansible templates are powerful tools for creating dynamic configuration files and scripts based on variables and logic. Templates in Ansible use…
Complete User Guide for 404 Errors
Introduction A 404 error (also known as “404 Not Found”) is an HTTP status code indicating that a requested webpage cannot be found on the server. This…
What is SQL Server and use cases of SQL Server?
What is SQL Server? SQL Server, developed by Microsoft, is a relational database management system (RDBMS) that is designed to store and retrieve data requested by other…
Terrafrom – Example Code for remote-exec, local-exec & file provisioner
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…
What is SQL and use cases of SQL?
What is SQL? SQL stands for Structured Query Language. It is a powerful programming language that allows users to interact with relational databases. It provides a standardized…
What is Microsoft SQL Server Integration Services and use cases of Microsoft SQL Server Integration Services?
What are Microsoft SQL Server Integration Services? Microsoft SQL Server Integration Services (SSIS) is a platform for building high-performance data integration solutions, including extraction, transformation, and loading…
Query to check Tables row count and space details in SQL Server
The sp_spaceused stored procedure to retrieve the table size information: Replace ‘YourTableName’ with the name of the table you want to check. This will return a result…
Docker Tutorials: Image – Optimize faster builds and smaller docker images using multistaging build?
Problem with traditional approach of creating docker image? One of the most challenging things about building images is keeping the image size down. Each instruction in the…
Docker Tutorials: docker update command explained with examples
The docker update command dynamically updates container configuration. You can use this command to prevent containers from consuming too many resources such as CPU and memory from…
Docker Compose Tutorials: Wait for container one before starting container second
Referencehttps://stackoverflow.com/questions/31746182/docker-compose-wait-for-container-x-before-starting-y QuestionsI am using rabbitmq and a simple python sample from here together with docker-compose. My problem is that I need to wait for rabbitmq to fully…
Docker Tutorials: “docker wait” command explained with example tutorial
“docker wait” is equivalent to “docker container wait”. If you are looking for Docker Compose wait for container one before starting container second? please refer this article….
Docker Tutorials: Understanding EXPOSE in Dockerfile with example
Docker can build images automatically by reading the instructions from a Dockerfile. A Dockerfile is a text document that contains all the commands a user could call…
Docker Tutorials: Configure Docker daemon with a configuration file?
What is docker Daemon? The Docker daemon is a service that runs on your host operating system.It currently only runs on Linux because it depends on a…
Docker Tutorials: Configure Docker client with a configuration file?
What is Docker client? The Docker client ( docker ) is the primary way that many Docker users interact with Docker. When you use commands such as…
Kubernetes Backup and Restore Complete Reference
Kubernetes cluster backup and restore using “etcdctl” tool Kubernetes cluster backup and restore using Velero Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I…
NewRelic Interview Questions and Answer Part – 1
Which are not the components of NewRelic? APM Infrastrcuture Mobile Datalog Answer- Datalog Is it a right defintion of NewRelic One?New Relic One lets you find, visualize,…
Laravel – select dropdowns that filter results in a table ‘on change’
Hello, I am working on an application that is kind of an eCommerce application that have a table of product and I want to add a filter…
How to Create Multiple role-based users in Laravel Application
Open command prompt or Git Bash on xampp/htdocs directory 2. Create Laravel New Project write this command composer create-project –prefer-dist laravel/laravel Gurukulgalaxy “5.8.*” Move to project directory…
How to merge two or multiple tables to each other in the Laravel PHP Framework? (Part-4)
Part-1 In the Previous blog, We have seen Left Join. Now We are going to use Right Join. Usha KiranWith MotoShare.in, you can book a bike instantly,…
Kubernetes ingress tutorials with examples and Lab – NodePort ReplicationController
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…
[SOLVED] Error: MySQL shutdown unexpectedly.
When I open XAMPP and click start MySQL button and it gives me an error. I had started it just before, but now it isn’t working. 12:19:12…
How to merge two or multiple tables to each other in the Laravel PHP Framework? (Part-1)
How to merge two or multiple tables to each other in the Laravel PHP Framework? Part-2 Part-3 How to seed Country/State data into the Database? Click Here…
How to merge two or multiple tables to each other in the Laravel PHP Framework? (Part-3)
Part-1 Part-2 Now, we’ll create the 2nd table State to merge with the Country table. Step 1. Create child file resources/views/State folder with name create.blade.php. Step 2. Create edit.blade.php file. In this…
How to merge two or multiple tables to each other in the Laravel PHP Framework? (Part-2)
How to merge two or multiple tables to each other in the Laravel PHP Framework? Part-1 Part-3 Step 1. Go to app/Country.php. Now, we need to list…
What is Azure? Why Should You Use DevOps On Azure?
Azure, is a cloud computing service created by Microsoft for building, testing, deploying, and managing applications and services through Microsoft-managed data centers. Azure DevOps is a Software…
How to Store Countries, States, Cities seed classes into the Database in Laravel PHP? (Part-3)
How to Store Countries, States, Cities seed classes into the Database in Laravel PHP Part-1 Part- 2 Step 1. Create a City seeder file. Write down the…
How to Store Countries, States, Cities seed classes into the Database in Laravel PHP? (Part-1)
How to Store Countries, States, Cities seed classes into the Database in Laravel PHP? Part- 2 Part- 3 Step 1. Create a Country seeder file. Write down…
How to Store Countries, States, Cities seed classes into the Database in Laravel PHP? (Part-2)
How to Store Countries, States, Cities seed classes into the Database in Laravel PHP? Part-1 Part-3 Step 1. Create a State seeder file. Write down the following…
Example of S3 Bucket Policy to allow from IP address and Domain name
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…
Hashicorp Certified Terraform Associate Training & Exam
Hello folks, below you can find all the details regarding Terraform training & certification, if you have done infrastructure deployment like creating a server, installing applications, and…