Git remote and local library operations

Git is a distributed version control software. The same Git warehouse can be distributed to different machines.
The github website provides Git warehouse hosting services, so as long as you register a GitHub account, you can
get a Git remote warehouse for free.
GitHub official website: https://github.com/

1. Configure the local public key in the remote library

github official website-> user icon-> settings-> SSH and FPF keys-> new SSH key

insert image description here

Open the id_rsa.pub under the hidden file .ssh in the root directory,
insert image description here
copy and paste it to the Key

2. Associate remote warehouse

insert image description here

$ git remote add origin git@github.com:flymeawei/testgit.git

insert image description here

3. View remote library information

$ git remote -v

insert image description here
Create and switch to branch main

git check -b main

insert image description here

4. Upload data to the remote library

# '-u' 的意思为以后可以⽤git push 替换 git push origin dev
$ git push -u origin main

insert image description here

5. The remote library updates the local library

$ git pull --rebase origin main

insert image description here

6. Download the source code from the remote library to the local library

$ git clone git@github.com:pythonde/newRepository.git

7. Delete the connection remote library

$ git remote rm origin

example:

➜  ~ ls 
公共的  视频  文档  音乐  linuxjihuo2021
模板    图片  下载  桌面  pycharm-2021.3.3
➜  ~ cd 桌面/test 
➜  test git:(master) zsh
➜  test git:(master) ls
➜  test git:(master) git checkout -b main
切换到一个新分支 'main'
➜  test git:(main) vi hello.py
➜  test git:(main) ✗ cat hello.py
i = 10
➜  test git:(main) ✗ git remote add origin git@github.com:flymeawei/testgit.git
➜  test git:(main) ✗ git remote -v
origin	git@github.com:flymeawei/testgit.git (fetch)
origin	git@github.com:flymeawei/testgit.git (push)
➜  test git:(main) ✗ ls
hello.py
➜  test git:(main) ✗ git pull --rebase origin main
remote: Enumerating objects: 5, done.
remote: Counting objects: 100% (5/5), done.
remote: Compressing objects: 100% (4/4), done.
remote: Total 5 (delta 0), reused 0 (delta 0), pack-reused 0
展开对象中: 100% (5/5), 2.30 KiB | 2.30 MiB/s, 完成.
来自 github.com:flymeawei/testgit
 * branch            main       -> FETCH_HEAD
 * [新分支]          main

insert image description here