There are a few things that you need in order to blog on GitHub. You need a GitHub account and a blog platform, such as Medium or Blogger.
You can create a new blog on GitHub by clicking on the “New repository” button on the left side of the main page.
Once you have created your new repository, you will need to configure it to be a blog. To do this, click on the “Configure this repository as a blog” button on the right side of the main page.
In the “Configure this repository as a blog” dialog box, you will need to provide information about your blog, such as its name and description. You will also need to select which repositories your blog will contain posts from.
Once you have configured your repository, you can start writing your first post. To do this, click on the “Blog” button on the left side of the main page and then select “Create a new post” from the menu options.
In the “Post details” dialog box, you will need to provide information about your post, such as its title and body. You will also need to select which repositories your post will be published to.