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sshの接続を省略する方法

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~/.ssh/configファイルに設定することで省略できます。

config
# hogeサーバー
Host hoge
    HostName example.com
    Port 22
    User test
    IdentityFile ~/.ssh/id_rsa

このように設定すると

$ ssh test@example.com

普通このように書くのが

$ ssh hoge

とするだけで接続できるようになります。
Hostの部分は接続の時に使う分かりやすい名前をつけます!

他にscpやrsyncでも同じ設定を使うことができるので

$ scp index.html hoge:~/www/

みたいに書くことができます!
configにはたくさん設定できるので試してみてください!

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