How to ssh to the remote server using Windows machine

In this blog, I will explain how to use the putty and puttygen software to connect to the remote server.

putty is a free software application for Window. which can be used to make a connection to the remote server.

What you need

ssh login credential
download putty.exe and puttygen.exe from this link

Initial Plan

I have created an AWS EC2 instance and downloaded the myKeys.pem file. By using the puttygen software, myKeys.pem will be converted to myKeys.ppk format. Finally, using this key I will make a connection to the remote server using putty.

Let's Start.

Step 1: convert .pem to .ppk

Start the puttygen application.

Click on Load and select the .pem file to be converted.

click on the "Save Private Key" button and name the key with .ppk extension and save.

Now I have the myKeys.ppk file. I will use this key to connect to the remote server.

Step 2: make a connection with the remote server

Start the putty application and go to Auth under ssh section

Browse the created .ppk file and go to the session

After filling the remote username and the IP address (Host Name section), open the connection.

Comments

Understanding C1 and C2 Compilers in Java

Understanding C1 and C2 Compilers in Java Understanding C1 and C2 Compilers in Java In Java, the Just-In-Time (JIT) compiler is a part of the Java Virtual Machine (JVM) that improves the performance of Java applications by compiling bytecode into native machine code at runtime. The JIT compiler includes two different compilers, known as the C1 and C2 compilers, each with distinct optimization strategies and purposes. C1 Compiler (Client Compiler) The C1 compiler, also known as the client compiler, is designed for fast startup times and lower memory consumption. It performs lighter and quicker optimizations, which makes it suitable for applications that require quick startup and responsiveness. Key characteristics of the C1 compiler include: Quick Compilation: Prioritizes fast compilation times over deep optimizations. Low Overhead: Consumes less memory and resources during compilation. Profile-Guided Optimization: Ca...

How to use WSO2 Class Mediator in WSO2 ESB

The Class Mediator creates an instance of a custom-specified class and sets it as a mediator. If any properties are specified, the corresponding setter methods are invoked once on the class during initialization. Use the Class mediator for user-specific, custom developments only when there is no built-in mediator that already provides the required functionality. The syntax of Class Mediator in ESB < class name= "class-name" > <property name= "string" value= "literal" > </property> </ class > Creating a Class Mediator lets use the Eclipse WSO2 Developer Studio Create a New Mediator project by selecting File --> New --> project --> Mediator Project Now you have class mediator by extending the AbstractMediator class. Then you need to implement the mediate methods Sample class mediator implementation is as follows. package ...

Java Increment Operations: `n++` vs `n = n + 1` vs `n += 1`

In Java, incrementing a variable by one can be done in several ways: n++ , n = n + 1 , and n += 1 . While these expressions achieve the same end result, they differ slightly in syntax and use cases. Let's explore each one and discuss their performance. 1. n++ Post-Increment Operator : Increments the value of n by 1 after its current value has been used. Common Usage : Typically used in loops and other contexts where the current value needs to be used before incrementing. int n = 5; n++; // n is now 6 2. n = n + 1 Addition Assignment : Explicitly sets n to its current value plus 1. Readability : Straightforward and clear, though slightly more verbose. int n = 5; n = n + 1; // n is now 6 3. n += 1 Compound Assignment Operator : Equivalent to n = n + 1 , but more concise. Usage : Combines addition and assignment into one step. int n = 5; n += 1; // n is...

Harshana's blog

Search This Blog