openwrt ssh免密登录

1 生成相关秘钥

dropbearkey -t rsa -f id_rsa
dropbearkey -y -f id_rsa | grep "^ssh-rsa" >> authorized_keys

2 存放到指定路径

/etc/dropbear/authorized_keys (服务端)

/etc/dropbear/id_rsa  (客户端)

3 登录　　

 ssh -y -K 60  root@192.168.88.1 -i /etc/dropbear/id_rsa