我有三台Linux,IP分别为a:10.0.0.20/b:10.0.0.50/c:10.0.0.60/d:10.0.0.70 # a为本地主机 b c d为远程主机 #在a上生成密钥对(3次回车出现图案) [root@manager scripts]# ssh-keygen -t rsa Generating public/private rsa key pair. Enter file in which to save the key (/root/.ssh/id_rsa): Enter p…