https://blog.csdn.net/qq1337715208/article/details/122990265
https://www.right.com.cn/forum/thread-4096836-1-1.html #把版本标识改为debug sed -i 's/channel=.*/channel="debug"/g' /etc/init.d/dropbear #重启dropbear服务 /etc/init.d/dropbear start #修改root密码为 admin echo -e 'admin\nadmin' | passwd root