Blog - GravityDevOps

How to Set an Environment Variable in Linux

In programming, variables are used to temporarily store information such as strings and numbers. Variables can be used multiple times throughout the code or by the operating system to store…

Saurabh Khan November 27, 2024

Linux

Setting a Static IP in Ubuntu – Linux IP Address Tutorial

In most network setups, the router's DHCP server assigns IP addresses dynamically by default. However, if you want your system's IP address to remain consistent, you can configure it to…

Saurabh Khan November 26, 2024

Uncategorized

Where to Find the AppData Folder in Windows 10

The AppData folder contains application settings, files, and data specific to the programs on your Windows PC. By default, it is hidden in Windows File Explorer and includes three hidden…

Saurabh Khan November 25, 2024

DevOps

Git Delete Branch – How to Remove a Local or Remote Branch

Git is a widely used version control system and a crucial tool for web developers. Branches are a key feature of Git, offering powerful capabilities for managing code. In this…

Saurabh Khan November 24, 2024

Python

How to Check if a File Exists in Python with isFile() and exists()

In Python, there are situations where you might need to verify whether a file exists. Why is it important to check if a file exists? Checking if a file exists…

Saurabh Khan November 24, 2024

Uncategorized

How to Loop Through an Array in JavaScript – JS Iterate Tutorial

An array is a single variable that holds elements of different data types, allowing them to be accessed using one reference. It is an ordered collection of values, where each…

Saurabh Khan November 23, 2024

Linux DevOps

Bash Scripting Tutorial – Linux Shell Script and Command Line for Beginners

Process automation in Linux often relies on shell scripting, where a file containing a sequence of commands is executed as a single script. In this guide, we'll cover the fundamentals…

Saurabh Khan November 20, 2024

INTERVIEW QUESTIONS Linux

Linux Commands for DevOps Interview Questions

Introduction In the world of DevOps, proficiency in Linux command-line tools is a must-have skill. Whether you are a seasoned DevOps engineer or aspiring to be one, knowing how to…

Saurabh Khan November 20, 2024

Linux

How to Delete a File or Directory in Linux – Command to Remove a Folder and its Contents

In Linux, deleting files or directories is a basic yet essential task that every user should be familiar with. While it may appear simple, there are various methods to remove…

Saurabh Khan November 20, 2024

Python

Python Switch Statement – Switch Case Example

Until Python 3.10, there was no feature equivalent to the switch statement found in other programming languages. As a result, to execute multiple conditional statements, you would have had to…

Saurabh Khan November 20, 2024