有个疑惑,新机器连接服务器如何添加密钥?复制原来密钥? - V2EX
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sickoo
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有个疑惑,新机器连接服务器如何添加密钥?复制原来密钥?

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  •   sickoo 2023-06-21 11:36:50 +08:00 1319 次点击
    这是一个创建于 909 天前的主题,其中的信息可能已经有所发展或是发生改变。
    服务器上已经有一个公钥,复制原来机器密钥确实行,但是得基于有密钥的机器上操作,新机器 gen 了密钥,ssh-copy-id 会提示不给连接「大概原因是没有密钥 登录不进去,没权限操作」
    6 条回复    2023-06-22 03:22:07 +08:00
    jiezhi
        1
    jiezhi  
       2023-06-21 12:07:05 +08:00 via iPhone
    把新机器公钥复制下,用老机器连接上粘贴到配置文件不就行了?
    julyclyde
        2
    julyclyde  
       2023-06-21 12:19:57 +08:00
    我感觉你是搞错了基本概念,把 private 和 public 概念搞反了
    cxtrinityy
        3
    cxtrinityy  
       2023-06-21 12:25:46 +08:00 via Android
    ssh-copy-id 也要先基于你已经可以登录的机子啊,不然谁都 copy 那有啥意义?干脆免密登录
    cxtrinityy
        4
    cxtrinityy  
       2023-06-21 12:26:47 +08:00 via Android
    @cxtrinityy 说错了,准确说是基于可登录的公私钥
    sickoo
        5
    sickoo  
    OP
       2023-06-22 03:21:43 +08:00
    @jiezhi 对,这个是可行的,可能我表述不太对,就是想问问除了去老机器连接上的操作,还有别的吗?
    sickoo
        6
    sickoo  
    OP
       2023-06-22 03:22:07 +08:00
    @julyclyde 表达不清,我的锅,内容有点烫嘴
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