原文:421 Service not available, remote server has closed connection,Vsftpd 账号登入自动断开连接

System version:Linux centos server . . .el .x SMP Tue Aug : : UTC x x x GNU Linux root centos server ftp . . . Connected to . . . . . . . vsFTPd . . Name . . . :root : MyD Please specify the password. ...

2018-05-23 08:53 0 896 推荐指数:

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500 OOPS: vsftpd: refusing to run with writable root inside chroot() Login failed. 421 Service not available, remote server has closed connection

该错误是由于从2.3.5之后,vsftpd增强了安全检查,如果用户被限定在了其主目录下,则该用户的主目录不能再具有写权限了!如果检查发现还有写权限,就会报该错误。 当我们限定了用户不能跳出其主目录之后,使用该用户登录FTP时往往会遇到这个错误: 要修复这个错误,有两个办法 ...

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mongodb: Remote server has closed the connection

运行mongodb连接的时候,遇到了 Remote server has closed the connection 的错误问题。 这是预期的行为。 Connections to MongoDB are persistent. That means that we only create ...

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FTP response 421 received. Server closed connection

现象: 在springboot的定时器轮询去下载ftp文件时,报以下错误: org.apache.commons.net.ftp.FTPConnectionClosedException: FTP response 421 received. Server closed connection ...

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uniapp保持自动

在应用中保持登录状态是一个应用常见的需求,本文简单介绍下在 uni-app 中如何保存用户登录状态。 简介 uni-app 中不支持读写 cookie,所以不能如传统的应用那样通过读取 cooki ...

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