How to upload code to GitHub

In the world of programmers, GitHub is undoubtedly a very important platform, and how to upload your own code and share it with others is one of the skills that must be mastered. For beginners, uploading code may feel difficult. Therefore, this article will introduce how to upload code to GitHub.

1. Register a GitHub account

First, you need to register a GitHub account. If you already have an account, you can skip this step directly. When registering, you need to enter your username, email address, password and other information. After agreeing to the terms, you can click "Sign up for GitHub" to complete the registration.

2. Create a new repository

After registration is completed, click "New repository" in the " " number in the upper right corner of the GitHub page to create a new repository. In the new window that pops up, enter your repository name and add a brief description, select public or private, check "Initialize this repository with a README" and select "MIT License", and finally click "Create repository" Complete creation.

3. Upload local code to GitHub

After creating the warehouse, the next step is to upload the local code to GitHub. First create a folder locally as a local Git repository, then use Git to add files and submit them.

In the command line, enter the local warehouse folder and execute the following command to add code:

git init # 初始化本地 Git 仓库
git add . # 添加所有文件至 Git 仓库中
git commit -m "Initial commit" # 提交修改，并添加说明

At this point, the local warehouse is ready. Next, you need to contact GitHub Warehouse connection. On the warehouse page, find the warehouse address, such as https://github.com/username/repository.git.

Execute the following command on the command line to push the local warehouse to GitHub:

git remote add origin https://github.com/username/repository.git # 关联本地仓库与 GitHub 上的仓库
git branch -M main # 将本地仓库的分支重命名为 main 
git push -u origin main # 将本地仓库推送到 GitHub，第一次执行需要加上 “-u” 参数

4. Update the code

After modifying the code locally, the code needs to be synchronized To go to GitHub, you only need to execute the following command:

git add . # 将修改的文件添加到 Git 仓库中
git commit -m "Update code" # 提交修改，并添加说明
git push origin main # 将本地修改的代码推送到 GitHub

In short, through the introduction of this article, we can understand the basic usage of GitHub, from registering an account to creating, uploading, and updating the warehouse. Of course, GitHub also has many other functions, such as collaborative development, branch management, etc., which need to be further explored. I hope it will be helpful to fellow programmers.

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