autossh自动自动重连

先安装autossh 树莓派安装命令 apt-get install update,apt-get install upgrade,apt-get install autossh;

其次，做免密登录：略，有空再补充

目标机代码如下：

from Base.setting import setting
import os

def start_autoSSH():
    GuardianID = setting.mncode[-4:]
    GuardianID = str(int(GuardianID)+8000)

    command =  'autossh -M 5678 -NfR %s:localhost:22 root@%s' % (GuardianID,setting.ssh_server)
    print(command)
    os.system(command)


start_autoSSH()


# ssh -NfR 1011:localhost:22 root@47.97.102.118