秘密鍵と公開鍵を作成する #GitHub

自分用メモ

tonosama$ ssh-keygen -t rsa -b 4096 -C "xxxxxxx@gmail.com"
Generating public/private rsa key pair.
Enter file in which to save the key (~/.ssh/id_rsa): ~/.ssh/id_rsa_github
Enter passphrase (empty for no passphrase): 
Enter same passphrase again: 
Your identification has been saved in ~/.ssh/id_rsa_github.
Your public key has been saved in ~/.ssh/id_rsa_github.pub.
The key fingerprint is:
SHA256:peqSA1OHSh4FfRL1mdqBt9ux2X98tkwyfNxTPeoRgDE xxxxxxx@gmail.com
The key's randomart image is:

tonosama$

<参照>
【メモ】githubの複数アカウントにSSH接続するための設定手順

~/.ssh/config


Host github.com
    HostName        github.com
    IdentityFile    ~/.ssh/id_rsa_github
    User            git
    TCPKeepAlive yes
    IdentitiesOnly yes

sshでgithubに接続できるか確認する

ssh -T github.com

ssh -T Hostで接続できます