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How to check which mysql version is available to install in UBUNTU?

If MySQL is not installed, you can check the available versions in the Ubuntu repositories using the following commands: sudo apt-cache policy mysql and if MySql is installed already then you ca...

How to write unit tests in node JS using Jest?

  To write unite tests in node js you nee to install jest package. After installing the package create a js file with name like abc.test.js. Filename should always contain .test.js in the ...

How to debug in nodejs?

In the it is explained in real time so have look to understand properly.

How to create a new SSH key in Azure and use it to access a VM?

To create a new SSH key 1- Login to azure portal and go to the search bar and search "SSH Key" and click on the option. 2- On that panel you will see a Create option click on it and you will see...

Hot, cool, and archive access tiers for blob storage data in azure?

Data stored in the cloud grows at an exponential pace. To manage costs for your expanding storage needs, it can be helpful to organize your data based on how frequently it will be accessed and how lon...

Composer execution killed | Composer killed while updating laravel?

Composer update or composer install throwing an error something like "killed" showing on screen. It is generally occurs when you don't have enough memory (RAM) on your machine. In this case so...

What is the AWS CLI ( Command Line Interface )?

The AWS Command Line Interface (AWS CLI) is a tool to manage your AWS services. With just one tool to download and configure, you can control multiple AWS services from the command line and automa...

How to reset SSH key pair of Azure VM | How to use a new ssh key to connect with VM?

You can get access in an Azure VM if you have lost your access of that VM or you just created a VM and don't have credentials to login into the VM, in all these scenarios you can follow below solu...

How to export and restore few tables in mysql database from command line?

We can export some/partial number of tables from mysql database and below are the commands which you can use and put your details according: Export:         sudo mysqldump -h db_hostname -P ...

How to set custom environment variables in GitHub Actions workflow file?

You can use environment variables to store information that you want to reference in your workflow. You reference environment variables within a workflow step or an action, and the variables are inter...