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Learn to work with your local repositories on your computer and remote repositories hosted on GitHub. Adding a remote repository To add a new remote, use the git remote add command on the terminal, in the directory your repository is stored at. The git remote add command takes two arguments: A remote name, for example, origin A remote URL, for example, https://github.com/OWNER/REPOSITORY.git For e

Thank you for using GitHub! We're happy you're here. Please read this Terms of Service agreement carefully before accessing or using GitHub. Because it is such an important contract between us and our users, we have tried to make it as clear as possible. For your convenience, we have presented these terms in a short non-binding summary followed by the full legal terms. Summary SectionWhat can you

GitHub limits the size of files you can track in regular Git repositories. Learn how to track or remove files that are beyond the limit. About size limits on GitHub GitHub tries to provide abundant storage for all Git repositories, although there are hard limits for file and repository sizes. To ensure performance and reliability for our users, we actively monitor signals of overall repository hea

You can use a personal access token in place of a password when authenticating to GitHub in the command line or with the API. About personal access tokens Personal access tokens are an alternative to using passwords for authentication to GitHub when using the GitHub API or the command line. Personal access tokens are intended to access GitHub resources on behalf of yourself. To access resources on

Sensitive data can be removed from the history of a repository if you can carefully coordinate with everyone who has cloned it and you are willing to manage the side effects. About removing sensitive data from a repository When altering your repository's history using tools like git-filter-repo, it's crucial to understand the implications. Rewriting history requires careful coordination with colla

To simplify deploying to a server, you can set up SSH agent forwarding to securely use local SSH keys. SSH agent forwarding can be used to make deploying to a server simple. It allows you to use your local SSH keys instead of leaving keys (without passphrases!) sitting on your server. If you've already set up an SSH key to interact with GitHub, you're probably familiar with ssh-agent. It's a progr

You can manage SSH keys on your servers when automating deployment scripts using SSH agent forwarding, HTTPS with OAuth tokens, deploy keys, or machine users. SSH agent forwarding In many cases, especially in the beginning of a project, SSH agent forwarding is the quickest and simplest method to use. Agent forwarding uses the same SSH keys that your local development computer uses. Pros of SSH age

You can secure your SSH keys and configure an authentication agent so that you won't have to reenter your passphrase every time you use your SSH keys. About passphrases for SSH keys With SSH keys, if someone gains access to your computer, the attacker can gain access to every system that uses that key. To add an extra layer of security, you can add a passphrase to your SSH key. To avoid entering t

Rebasing commits against a branch To rebase all the commits between another branch and the current branch state, you can enter the following command in your shell (either the command prompt for Windows, or the terminal for Mac and Linux): git rebase --interactive OTHER-BRANCH-NAME Rebasing commits against a point in time To rebase the last few commits in your current branch, you can enter the foll

Note While the github-pages gem remains supported for some workflows, GitHub Actions is now the recommended approach for deploying and automating GitHub Pages sites. About Jekyll Jekyll is a static site generator with built-in support for GitHub Pages and a simplified build process. Jekyll takes Markdown and HTML files and creates a complete static website based on your choice of layouts. Jekyll s

Learn about pull requests and draft pull requests on GitHub. Pull requests communicate changes to a branch in a repository. Once a pull request is opened, you can review changes with collaborators and add follow-up commits. About pull requests A pull request is a proposal to merge a set of changes from one branch into another. In a pull request, collaborators can review and discuss the proposed se

At the heart of GitHub is an open-source version control system (VCS) called Git. Git is responsible for everything GitHub-related that happens locally on your computer. Using Git To use Git on the command line, you will need to download, install, and configure Git on your computer. You can also install GitHub CLI to use GitHub from the command line. For more information, see About GitHub CLI. If

GitHub Pages is available in public repositories with GitHub Free and GitHub Free for organizations, and in public and private repositories with GitHub Pro, GitHub Team, GitHub Enterprise Cloud, and GitHub Enterprise Server. For more information, see GitHub’s plans.

Webhooks provide a way for notifications to be delivered to an external web server whenever certain events occur on GitHub. About webhooks Webhooks let you subscribe to events happening in a software system and automatically receive a delivery of data to your server whenever those events occur. Webhooks are used to receive data as it happens, as opposed to polling an API (calling an API intermitte

GitHub Pages is available in public repositories with GitHub Free and GitHub Free for organizations, and in public and private repositories with GitHub Pro, GitHub Team, GitHub Enterprise Cloud, and GitHub Enterprise Server. For more information, see GitHub’s plans. Creating a repository for your site You can either create a repository or choose an existing repository for your site. If you want to

A fork is a new repository that shares code and visibility settings with the original “upstream” repository. About forks A fork is a new repository that shares code and visibility settings with the original “upstream” repository. Forks are often used to iterate on ideas or changes before they are proposed back to the upstream repository, such as in open source projects or when a user does not have