Git installation and multi-SSH Key Management

Install git under Windows

1. Download Git https://git-for-windows.github.io/

2. Installation

Installation: Click Next

In the "Configuring the Line Ending Conversions" option,
First option: If it is a cross-platform project, install in Windows system, select;
Second option: If it is a cross-platform project, install in Unix system, select;
Third option: Non-cross-platform project, select.

Right-click on Git Bash to use it after installation is complete

Installing the Tortoisegit git client tool

1 Downloads https://tortoisegit.org/download/

Select the location of the installation next

Download and install language Packs Language pack below

Git manages multiple SSH keys

Configuration generation for multiple local SSH keys

1 Configuring a GIT user name and password

git config user.name "Your user name"

git config user.email "youremail@email.com"

2 specifying the saved file name when SSH key is generated

Ssh-keygen-t rsa-f ~/.ssh/id_rsa.github-c "youremail@email.com"

The Id_rsa.gihub and id_rsa.github.pub two files will be generated in the ~/.ssh directory after you finish specifying

Id_rsa.github.pub is the key that we're adding to the server.

Modifying a configuration file

Create a new config file under the ~/.ssh directory

Add content

# Gitlab

Host gitlab.com

HostName gitlab.com

Preferredauthentications PublicKey

Identityfile ~/.ssh/id_rsa

# GitHub

Host github.com

HostName github.com

Preferredauthentications PublicKey

Identityfile ~/.ssh/id_rsa.github

Test

$ ssh-Tgit@github.com

Tips for Success:

Hi user! You ' ve successfullyauthenticated, but GitHub does not provide shell access.

$ ssh-t git@gitlab.com

Tips for Success:

Welcome to GitLab, user!