有时候有人想偷懒,直接免密登录mysql。可以按照以下方法操作 1.编辑配置文件 vim /root/.my.cnf [client] user=root password=123 2.修改权限 chmod 400 ~/.my.cnf 3.登录查看 [root@localhost ~]# mysql Welcome to the MySQL monitor. Commands end
1通过ssh-copy-id的方式 [root@localhost ~]# ssh-copy-id -i root@worker1/usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "/root/.ssh/id_rsa.pub"/usr/bin/ssh-copy-id: INFO: attempting to log i