GitHub上传本地项目

方式1 https【不推荐】

echo "# blog-backend" >> README.md
git init
git add README.md
git commit -m "first commit"
git branch -M main
git remote add origin https://github.com/babii123/blog_backend.git
git push -u origin main

方式2 ssh

生成ssh

ssh-keygen -t rsa -C "xxxxxx@qq.com"

找到ssh，打开复制里面内容 打开GitHub

1. 点击 头像
2. 点击 setting
3. 点击 SSH and GPG keys
4. 点击 New SSH key
5. 填写之后，点击 Add SSH key

git remote add origin git@github.com:babii123/blog-backend.git
git branch -M main
git push -u origin main

解决办法

git pull --rebase origin master 
git push -u origin master 或者 git push