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Linux教程網 >> Linux基礎 >> 關於Linux >> linux建立ssh信任關系

linux建立ssh信任關系

日期:2017/3/1 12:20:18   编辑:關於Linux
建立SSH信任 將A主機做為客戶端(發起SSH請求 ip:192.168.200.170) 將B主機作為服務器端(接收ssh請求 ip:192.168.200.149) 以上以主動發起SSH登錄請求的主機和接收請求的主機進行分類 <1>A主機生成公,私鑰證書 [root@buddytj-10 .ssh]# ssh-keygen -t rsa #rsa算法的證書 Generating public/private rsa key pair. (以下一路回車) Enter file in which to save the key (/root/.ssh/id_rsa): /root/.ssh/id_rsa already exists. Overwrite (y/n)? y (因為我的證書已存在,覆蓋即可) Enter passphrase (empty for no passphrase): Enter same passphrase again: Your identification has been saved in /root/.ssh/id_rsa. (私鑰) Your public key has been saved in /root/.ssh/id_rsa.pub. (公鑰) The key fingerprint is: c1:26:cc:88:2b:05:dd:c3:6b:1e:78:5d:da:9c:da:8a 證書就生成了 id_rsa (私鑰)|& id_rsa.pub (公鑰) <2>將A主機生成的公鑰傳遞給B主機 [root@xyh .ssh]#scp id_rsa.pub 192.168.200.149:/root/.ssh/ 在B主機上將A的公鑰更名為 [root@xyh .ssh]#mv id_rsa.pub authorized_keys <3>至此從A主機遠程SSH B主機的工作即告完成 呵呵,超簡單的!
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