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Local file inclusion (LFI) is a type of cyber attack in which an attacker is able to gain access to sensitive information stored on a server by exploiting the

Step by Step instructions to install R Programming Language in Rocky Linux. Download and Install specific version of R language

golang viper tutorial to source YAML, JSON or ENV files and get variables. Set default values for empty or missing variables using viper.SetDefault

which command is used to locate the executable file associated with the specified command in Unix-based operating systems. It searches for the executables in

Getting started with NodeJS the right way empowers you to exploit the potential of NodeJS. This tutorial walks you through NodeJS overview, mainly focusing on

You are just getting started with app hosting on Heroku Node.js, and you need a straightforward tutorial to guide you from scratch. Or you have a challenge

su command is used to switch users between one user to another and execute commands. You can either keep the user environment or use a different shell with su command in Linux

Mount ConfigMap as file into an existing directory in Kubernetes with and without helm charts. Mount files into an existing volume inside Pod container.

In this article we will explore the usage of Kubernetes Secrets using some real time scenarios and examples. Ideally we use Secrets to declare confidential

Unlock the potential of Ansible Vault for enhanced security and automation. Explore best practices, avoid pitfalls, and safeguard your sensitive data positively with Ansible Vault.

Error: Cannot find module 'express' This error is quite common and exists because when your code ran, the express package or module wasn’t found within its environment.

Step by step instructions to mount multiple secrets to same directory in Kubernetes. 4 different ways to mount multiple secrets to same path.

Step by Step instructions to install JAVA on Linux, WIndows and MAC OS with and without GUI. Set proper PATH or HOME variables to use JAVA

Node.js read env var is one of the most typical yet (sometimes) challenging tasks you will do as a Node.js developer.

Step by step Guide to install Oracle Virtual Box on RHEL / CentOS 7 Linux. To install Oracle Virtual Box you need EPEL repo. Oracle Virtual 5.2 is out now

FFmpeg can be used by end users and system administrators. Specifying FFmpeg's output directory may be different for the 2 user types. In this article "How to

WSJT-X is an open-source, free software designed for weak-signal digital communication by amateur radio operators. The software is compatible with various

Kubernetes ConfigMap decouples the application data from the application. It is used to set and define environment variables inside the Pod container. You can also mount the values as files inside the Pod

In the previous article, I introduced to you the ways to work with SQL in Golang. You don't need to change the defaults for the sql.DB connection pool for the

Multiple examples covering golang generate random string using rand function. Generate alphanumeric, special characters, uppercase, lowercase strings

When you declare a struct without field values, we say that it is a zero value struct. A zero value golang struct has its corresponding field values set to

This article describes a few methods for determining whether a struct in Go is empty. It includes structs having fields that are comparable and

In the previous chapter, we discuss how to use append function in Golang. append is a built-in function which appends elements to the end of a slice. If it

Getting started with go, installing go using package manager, install go-1.19, setup your own go workspace, What is GOPATH and GOROOT, How to integrate visual studio code with GO, Required extensions for GO in visual …

In this tutorial we will share different methods to print or get logrus line number, file name, function name of the go code.

Learn how to pass array to function in golang using different examples

There are multiple ways we can pass slice to function in golang. We will explore through some of the examples

SQL Time functions can have different versions in different Database Management Systems like MySQL, ORACLE, and MS SQL Server. NOW(), CURDATE(), CURRENT_TIME(), CURRENT_TIME, CURTIME(), CURRENT_TIMESTAMP(), …

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In Java, currying function is the mechanism of breaking down a multi-argument function to form the multiple functions with single arguments such that the output remains same.