git nodejs installation

Regarding how to install git and node.js on your computer, this is a basic skill that every programmer must master. This article will share how to install these two tools on Windows and Mac systems, and provide some simple configuration after installation.

Install Git

Git is a widely used version control system for collaborative development and management of code. Here are the steps to install Git on Windows and Mac OS.

Install Git on Windows:

1. Download Git for Windows

Go to the download page of the Git official website (https://git-scm.com /download/win), select the windows version of Git and download the installer.

2. Run the installer

Open the downloaded installer, click Next, and accept the license agreement.

3. Select the installation location

Set the installation location of Git based on personal needs or suggestions.

4. Select components

It is recommended to keep the default options and remove the "Windows Explorer Integration" plug-in to avoid the Git Bash window popping up.

5. Select the boot menu folder

Select to add Git to the boot menu.

6. Configure environment variables

Select "Use the default terminal program for Windows" and select the option "Use Git Bash to run Git".

7. Installation

Click Install and wait for completion.

Install Git on Mac OS:

1. Install Xcode Command Line Tools

Enter the following command in the terminal to install Xcode Command Line Tools:

xcode-select --install

2. Install Homebrew

Enter the following command in the terminal to install Homebrew:

ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

3. Use Homebrew to install Git

Enter the following command in the terminal to install Git using Homebrew:

brew install git

Install Node.js

Node.js is an open source, cross-platform runtime environment based on the Chrome V8 Javascript engine. Here are the steps to install Node.js on Windows and Mac OS.

Install Node.js on Windows:

1. Download Node.js

Go to Node.js official website (https://nodejs.org) , download the Windows version of the installer (Windows Installer (.msi)).

2. Run the installer

Open the downloaded installer, click Next, and accept the license agreement.

3. Select the installation location

Set the installation location of Node.js based on personal suggestions or needs.

4. Select components

It is recommended to keep the default options and enable the "Add to PATH" option to add Node.js to the system's environment variables.

5. Installation

Click Install and wait for completion.

Install Node.js on Mac OS:

1. Install Node.js using Homebrew

Enter the following command in the terminal to install Node using Homebrew .js:

brew install node

2. Verify installation

Enter the following command in the terminal to verify that Node.js has been successfully installed:

node -v

If it is installed correctly , the terminal will display the version number of Node.js.

Simple Configuration

After installation is complete, Git and Node.js can be configured to ensure they run correctly.

Configure Git:

1. Configure username and email address

Enter the following commands in the terminal to configure the username and email address to Git:

git config --global user.name "Your Name"
git config --global user.email "your.email@domain.com"

2. Configure text editor

Enter the following command in the terminal to set the default text editor to VSCode:

git config --global core.editor "code --wait"

3. Set the default branch

Enter the following command in the terminal to set the default branch to main:

git config --global init.defaultBranch main

Configure Node.js:

1. Update npm

Enter the following commands in the terminal to ensure that your Node.js version and npm (Node.js package manager) version are up to date:

npm install npm@latest -g

2. Configure npm

Enter the following command in the terminal to set the default installation path of npm:

npm config set prefix '~/.npm-global'

3. Update environment variables

Enter the following command in the terminal, Add npm's default installation path to the system's environment variables:

export PATH=~/.npm-global/bin:$PATH

Now, you have installed Git and Node.js on Windows and Mac OS, and completed some simple configurations. You can start writing code and use Git to manage your version control.

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