Use git SSH

I. Preface

I have been using HTTPS to push the repository. The disadvantage is that I need to enter the account and password each time. If you use SSH, you do not need to enter the password.

Ii. Use

• Single SSH
  Using GitHub as the remote repository server only requires an SSH.
  Generate SSH:

  ssh-keygen -t rsa -C "[email protected]"  -f ~/.ssh/github_id_rsa

  By using the preceding command~ /. SSH (Windows in C:/users/admininstrator/. Ssh /)Generate two files: github_id_rsa and github_id_rsa.pub. Save the private key and Public Key respectively.

  View the public key:

  cat ~/.ssh/github_id_rsa.pub

  Run the preceding command to view the content of the github_id_rsa.pub file and output the public key,Copy the Public Key

  Open GitHub and add the SSH public key:
  
  Paste the copied Public Key in the key and enter the title at will.

  Check whether the link is successful:

  ssh -T [email protected]

  Returns a statement containing successfully words, indicating that the link is successful.

  Use SSH push/pull Repository:
  Enter a repository and clone the repository SSH
  

  Then, use the SSH

  Git remote add GitHub 'ssh just copied'

  In this way, you can use SSH for Push/pull.

• Multiple SSH
  When multiple git remote servers are used, such as code cloud and GitHub. In this case, you need to manage multiple SSH instances.
  Generate public key

  ssh-keygen -t rsa -C "[email protected]"  -f ~/.ssh/gitee_id_rsassh-keygen -t rsa -C "[email protected]"  -f ~/.ssh/github_id_rsa

  The key here is to save the public key in different files, that is, to distinguish them.
  View Public Key

  cat ~/.ssh/github_id_rsa.pubcat ~/.ssh/gitee_id_rsa.pub

  Add the public key to the remote server (Code cloud, GitHub) (omitted)

  Configure config
  In ~ /. SSH (Windows creates a config file in the C:/users/admininstrator/. Ssh/directory)(Excluding the extension). Add the following content to the file:

  # giteeHost gitee.comHostName gitee.comPreferredAuthentications publickeyIdentityFile ~/.ssh/gitee_id_rsa# githubHost github.comHostName github.comPreferredAuthentications publickeyIdentityFile ~/.ssh/github_id_rsa

  Check whether the connection is successful

  $ ssh -T [email protected]$ ssh -T [email protected]

  At the same time, the know_hosts file is generated in the. Ssh directory to distinguish different SSH
  Use SSH to push and pull (omitted)

Tip: the configuration steps for a single SSH server and multiple SSH servers are not much different. When there are multiple SSH servers, you need to add a config file to differentiate SSH servers.

Use git SSH