Prasanth articles - 25 total
How to change spring boot banner and set to the spring profile
How to change spring boot banner in Eclipse IDE? Step 1: Open your spring Boot Project in...
Interface
What is an Interface in Java? Interface in java called blueprint of a class or reference type ,that...
Abstraction
What is Abstraction ? Abstraction means hiding internal details and showing only the essential...
Encapsulation
What is Encapsulation ? Encapsulation is the process of wrapping data(variables) and code...
Polymorphism
what is Polymorphism? It is a feature of object oriented programming(oops) polymorphism means "many...
Java Inheritance
what is Inheritance ? In Java , It is to inherit attributes and methods from one class(super...
Access modifier
What is modifiers? Java access modifiers are used to specify the scope of...
Type casting
What is typecasting ? Type typecasting is a converting one data type to another data type in java...
Logical program -1 -> read the number from standard input using scanner and another without scanner class
Program-1: package logicProgramme; import java.util.Scanner; public class...
Variable
what is Variable? Variable(named memory location )are containers for storing data values.like...
Java Methods
What is method? Method is block of code or collection(group) of statement that perform a specific...
Constructor
What is constructor? A constructor is a special type of method it used to initialize objects. It...
static and non static
static and non static static static is class specific static variable: only...
Java -> class & object
what is a Class in java? A class in java is a blueprint/template/design ,it used to...
Linux -top command
top is a monitor the system performance in real time 1.System Information =>16:43:14 current...
Centos-PackageManager
RPM(Red Hat Manager) RPM is a low-level package manager of RHEL-based Linux system ,that is used...
Linux Configuration: Hostnames, Networking, sudo and Basic of Wildcards.
Table-content:- Wildcards in Linux Hostname setup Basic network Setup sudo...
Vim-Editor
1.Basic vim commands i.vim vim.txt => open file in vim ii. :q => quit iii. :q! ...
Linux-Basic command
Table-content: 1.Terminal Cursor movement 2.Basic commands 3.Standard Streams in Linux ...
Grub
Grub: GRUb(GRand Unified Bootloader) is bootloader used in Linux system to load the operating system...
Linux-Directory
1. / = Directory is called root directory . head/parent of the all directory. *2./bin...
The command Line
Reference 1.Book: Linux Administration A Beginner's Guide *Author * : Wale Soyinka Bash:- The...
Installation of “CentOS Stream 9″
Installations way of Linux operating systems:- 1.single Boot(Linux only) 2.Dual Boot( Linux +...
Linux Introduction-II
Table of Contents: 1.Linux Architecture 2.Linux vs unix 3.Linux Distro 4.Booting Process 1.Linux...
Introduction to Linux
Reference Book: Linux Administration A Beginner's Guide *Author * : Wale Soyinka Linux: The...