ubuntu设置github-ssh_ubuntu 配置github ssh

ubuntu设置github-ssh

// 生成ssh 私钥-公钥
1. ssh-keygen -t ed25519 -f ~/.ssh/ed25519_filename
2. 将 ~/.ssh/ed25519_filename.pub 文件内容添加到github->user->profile->ssh->add
3. 配置 .ssh/config 根据不同host选择指定ssh-key
// .ssh/config 内容如下:
Host github.com
  HostName github.com
  AddKeysToAgent yes
  IdentityFile ~/.ssh/ed25519/id_ed25519

Host gitee.com
  HostName gitee.com
  AddKeysToAgent yes
  IdentityFile ~/.ssh/rsa/id_rsa


// 启动本机ssh-agent
4. eval "$(ssh-agent)"
// 查询当前ssh identify 列表
5. ssh-add -l
// 添加 ssh-identify
6. ssh-add ~/.ssh/rsa(rsa私钥文件)

7. cat ~/.ssh/ed25519/id_25519.pub 
8. 将 id_25519.pub公钥文件的内容复制到 github.com ->self->settings-> ssh ->add
// ssh 测试github配置
9. ssh -T git@ssh.github.com
--> Hi xxxx! You've successfully authenticated, but GitHub does not provide shell access.
// 至此表示配置成功

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