#improt time module for count down puase time import time #set var for loop counting counter=1 #login setting while counter<=3: print('please enter username: ') username=input() print('please enter password: ') password=input() #dict for username and…
SSH实现各个服务器间的文件相互备份,如运行scp命令,可以实现免密码登录,从而可以使用SHELL脚本实现一些自动化的处理. 假如A机要免密码登录B机,具体方法如下: 1.在A机运行:"ssh-keygen -t rsa" 命令,创建公钥信息 #ssh-keygen -t rsa Generating public/private rsa key pair. Enter file in which to save the key (<UseHome>/.ssh/id_rsa…