GitHub には ssh を使って接続するので、ローカル クライアントで 鍵を生成し、公開鍵を GitHub に登録。
●秘密鍵・公開鍵の生成
Account settings(マイページ右上)
https://github.com/settings/profile
↓
SSH Keys
↓
Add SSH Key
key へ公開鍵文字列をコピーして「Add key」
●登録された公開鍵の確認URL...▼
●秘密鍵・公開鍵の生成
$ ssh-keygen -t rsa -C mymail@domain Generating public/private rsa key pair. Enter file in which to save the key (/home/taro/.ssh/id_rsa): Enter passphrase (empty for no passphrase): ← なし Enter same passphrase again: ← なし Your identification has been saved in /home/taro/.ssh/id_rsa. Your public key has been saved in /home/taro/.ssh/id_rsa.pub. The key fingerprint is: 99:ca:ce:03:cb:4c:74:99:10:4b:fd:33:be:24:c8:99 mymail@domain The key's randomart image is: +--[ RSA 2048]----+ | . . o. | | o . . * E| | + o * o | | . o o + o | | = S o | | + * o . | | = . . | | . | | | +-----------------+ $ ll ~/.ssh total 16 -rw-r--r--. 1 taro apache 162 Jul 4 08:53 config -rw------- 1 taro apache 1675 Jul 3 18:39 id_rsa -rw-r----- 1 taro apache 404 Jul 3 18:39 id_rsa.pub -rw-r--r--. 1 taro apache 2823 Jul 4 08:46 known_hosts●登録する公開鍵文字列
[taro@fitPC2i ~]$ cat ~/.ssh/id_rsa.pub ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAuGuYZe/fw9yuyTZSYqCLKjKGeacAcE5cdSjZg4bdtA9ikPuadyxfvGs/UfJiUye8uTfXufOdF1llBRZSQlMkNNPq+1eet6yigYFuijc/MZ1OsZYPs0fcE9rV7BYYmhpnK89hCmEzs1sd3msM8sh837NhAGkYhwA5pXZaZlOBfcmF7Io12Eeo9tLC+TzrMkLMN6TVAwVPSXI+41qkfTx5/aYc7CLwIUcNubuk5tIh0lpK/6kBAIHD5wWFRWaFAWzc0fMfXk/WTTiPYSKpP4pNHdVS5n1+i/u8HaEVSLdRBQhXEqFDwnD4duHx+wpCNFkQAW68IaJf3ebFN3Ia+muivQ== mymail@domain●自分の github.com/remixgrjp に公開鍵を登録
Account settings(マイページ右上)
https://github.com/settings/profile
↓
SSH Keys
↓
Add SSH Key
key へ公開鍵文字列をコピーして「Add key」
●登録された公開鍵の確認URL...▼
https://github.com/remixgrjp.keys
[taro@fitPC2i ~]$ ssh git@github.com
The authenticity of host 'github.com (204.232.175.90)' can't be established.
RSA key fingerprint is 99:ca:ce:03:cb:4c:74:99:10:4b:fd:33:be:24:c8:99.
Are you sure you want to continue connecting (yes/no)yes
Warning: Permanently added 'github.com,204.232.175.90' (RSA) to the list of known hosts.
PTY allocation request failed on channel 0
Hi remixgrjp! You've successfully authenticated, but GitHub does not provide shell access.
Connection to github.com closed.
remixgrjp が認識されている。
●問題の切り分け方法
[taro@fitPC2i ~]$ ssh -T git@github.com
[taro@fitPC2i ~]$ ssh -vT git@github.com●既に別の公開鍵がある場合など、~/.ssh/config を設定する場合の例。
[taro@fitPC2i ~]$ ssh-keygen -t rsa -C github.com@remix.asia -f $HOME/.ssh/github [taro@fitPC2i ~]$ cat ~/.ssh/config Host * ServerAliveInterval 120 Host github HostName github.com Port 22 User git IdentityFile ~/.ssh/github●試しに git のソースをローカルにクローン。
[taro@fitPC2i ~]$ mkdir ~/git [taro@fitPC2i ~]$ cd ~/git [taro@fitPC2i git]$ git clone git://git.kernel.org/pub/scm/git/git.git . Initialized empty Git repository in /home/taro/git/.git/ remote: Counting objects: 157912, done. remote: Compressing objects: 100% (41352/41352), done. remote: Total 157912 (delta 116119), reused 156243 (delta 114603) Receiving objects: 100% (157912/157912), 37.55 MiB | 565 KiB/s, done. Resolving deltas: 100% (116119/116119), done.●試しに フレームワーク ethna のソースをローカルにクローン。
[taro@fitPC2i ~]$ mkdir ~/ethna [taro@fitPC2i ethna]$ cd ~/ethna [taro@fitPC2i ethna]$ git clone ssh://git@ssh.github.com:443/ethna/ethna.git . Initialized empty Git repository in /home/taro/ethna/.git/ The authenticity of host '[ssh.github.com]:443 ([204.232.175.73]:443)' can't be established. RSA key fingerprint is 99:ca:ce:03:cb:4c:74:99:10:4b:fd:33:be:24:c8:99. Are you sure you want to continue connecting (yes/no)? yes Warning: Permanently added '[ssh.github.com]:443,[204.232.175.73]:443' (RSA) to the list of known hosts. remote: Counting objects: 8208, done. remote: Compressing objects: 100% (3701/3701), done. remote: Total 8208 (delta 4657), reused 7907 (delta 4425) Receiving objects: 100% (8208/8208), 5.73 MiB | 550 KiB/s, done. Resolving deltas: 100% (4657/4657), done.続く
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