SSH免密登陆两台机器

首先确保机器安装SSHmysql A 机器免密登陆B机器sql 在A机器执行vim ssh-keygen -t rsa bash root@mysql-test ~]# ssh-keygen -t rsa Generating public/private rsa key pair. Enter file in which to save the key (/root/.ssh/id_rsa):

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