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通过ssh可以远程登录服务器并执行相关操作,常用指令如下:sshuser@address-p22执行命令后会提示输入用户密码才能最终进入。如果在脚本中我们需要通过ssh登录用户并执行相关命令的话就有些麻烦了。可以通过安装sshpass的方式在脚本中定义ssh密码,从而解决需求。安装sshpass:aptinstal 阅读原文