Steps to create SSH key from git bash

Generating an SSH key in OpenSSH involves a few simple steps. Here’s how you can do it:

1. Open a Terminal

  • If you're on Linux or macOS, you can use the built-in terminal.
  • On Windows, you can use the Command Prompt, PowerShell, or Git Bash if you have Git installed.

2. Generate the SSH Key Pair

  • Run the following command:

    bash
    ssh-keygen -t rsa -b 4096 -C "your_email@example.com"

  • Here’s what each option means:

    • -t rsa: Specifies the type of key to create, in this case, RSA.
    • -b 4096: Specifies the number of bits in the key, 4096 bits is a good choice for strong encryption.
    • -C "your_email@example.com": Adds a label to the key, usually your email address.

3. Choose a File Location

  • After running the above command, you'll be prompted to choose a location to save the key. By default, it will be saved in ~/.ssh/id_rsa (on Linux or macOS) or in C:\Users\YourUserName\.ssh\id_rsa (on Windows).
  • Press Enter to accept the default location, or specify a different file path.

4. Set a Passphrase (Optional)

  • You will be prompted to enter a passphrase. This is an additional layer of security; you can leave it blank if you don't want to use a passphrase, but using one is recommended.

5. Add the SSH Key to the SSH Agent

  • Start the SSH agent in the background:

    bash
    eval "$(ssh-agent -s)"

  • Add your SSH private key to the agent:

    bash
    ssh-add ~/.ssh/id_rsa

6. Copy the SSH Public Key

  • To add your SSH key to a service like GitHub, GitLab, or a server, you'll need to copy the public key:

    bash
    cat ~/.ssh/id_rsa.pub

  • Copy the output of this command, which starts with ssh-rsa, and add it to the desired service.

7. Testing the SSH Connection

  • You can test the SSH connection to ensure that everything is working correctly. For example, to test GitHub:

    bash
    ssh -T git@github.com

  • If everything is set up correctly, you should see a message indicating that you’ve successfully authenticated.

This process will generate a secure SSH key pair that you can use for authentication with servers, version control systems, and other services.

Comments

Post a Comment

Popular posts from this blog

host

DECLARE @InsertStatement NVARCHAR(MAX); SELECT @InsertStatement =      'INSERT INTO SalesEmployees (Id, Name, Age) ' +     'SELECT ' +     STRING_AGG('''' + CAST(Id AS NVARCHAR(MAX)) + '''', ', ') +     ' FROM Employees WHERE Department = ''Sales'';' FROM Employees WHERE Department = 'Sales'; PRINT @InsertStatement;
Read more

Data Warehousing Interview Questions and Answers

What is Data Warehousing? Data warehousing is the process of storing and managing data from varied sources to provide meaningful business insights. It involves data integration, cleaning, and transformation to support decision-making processes. What is Business Intelligence (BI)? Business Intelligence (BI) refers to technologies, applications, and practices for the collection, integration, analysis, and presentation of business information. It helps organizations make data-driven decisions. What is a Dimension Table? A dimension table is a table in a data warehouse that stores attributes or dimensions that describe the objects in a fact table. It provides context for measures in the fact table. What is Dimensional Modeling? Dimensional modeling is a design technique for organizing data in a data warehouse. It involves creating dimension tables and fact tables to provide a structure that is optimized for querying and analysis. What is a Fact Table? A fact table is a central table i...
Read more

SSRS--Interview Basic Questions

Image
 1). What is SSRS (Sql Server Reporting Services) ? Ans : Reporting Services is a server-based reporting platform that provides comprehensive reporting functionality for a variety of data sources.Which allow you to create tabular, matrix, rectangle, sub-report,,charts, Gauge, indicator reports in managed environment. Like a) Development Tool b) Configuration Tool c) Administration Tool d) Report Viewing Tool 2) What is report Manager? Ans:  Report Manager is a Web-based report access and management tool that you use to administer a single report server instance from a remote location over an HTTP connection. You can also use Report Manager for its report viewer and navigation features. You can use Report Manager to perform the following tasks: View, search, print, and subscribe to reports. Create, secure, and maintain the folder hierarchy to organize items on the server. Configure role-based security that determines access to items and operations. Configure rep...
Read more