操作步骤: 1.主机A 生成公钥id_rsa.pub文件并导出该文件 root@mytest:~# ssh-keygen Generating public/private rsa key pair. Enter file in which to save the key (/root/.ssh/id_rsa): Enter passphrase (empty for no passphrase): Enter same passphrase again: Your identification…
cat /proc/versionLinux version 3.10.0-327.el7.x86_64 (builder@kbuilder.dev.centos.org) (gcc version 4.8.3 20140911 (Red Hat 4.8.3-9) (GCC) ) #1 SMP Thu Nov 19 22:10:57 UTC 2015 Linux version 2.6.32-642.6.2.el6.x86_64 (mockbuild@worker1.bsys.centos.or…