kangle服务器不断有用户反映ftp不能登录，其实是ftp服务以及意外关闭的原因。

运行下这个服务pureftpd，然后设置成开机启动，重启服务器之后，就正常了

service pureftpd restart

chkconfig pureftpd on

如果ftp还是无法连接，提示“被拒绝”，

复制以下命令到SSH回车基本可解决

/vhs/pure-ftpd/sbin/pure-authd --daemonize -s /var/run/ftpd.sock -r /vhs/kangle/bin/pureftp_auth

/vhs/pure-ftpd/sbin/pure-ftpd --daemonize -lextauth:/var/run/ftpd.sock

如果仍不可以，尝试杀死ftp服务

killall -9 pure-authd

killall -9 pure-ftpd

或者创建编辑一个service

vi /etc/init.d/pureftpd

以下是service服务文件文件内容

#!/bin/bash

#

# kangle        Startup script for the Apache HTTP Server

#

# chkconfig: - 85 15

# description: Apache is a World Wide Web server.  It is used to serve \

#              HTML files and CGI.

# processname: kangle

# Source function library.

. /etc/rc.d/init.d/functions

# This will prevent initlog from swallowing up a pass-phrase prompt if

# mod_ssl needs a pass-phrase from the user.

INITLOG_ARGS=""

prog=pureftpd

RETVAL=0

start() {

echo -n $"Starting $prog: "

if [ ! -f /vhs/kangle/bin/pureftp_auth ] ; then

echo "/vhs/kangle/pureftp_auth not found"

exit;

fi

/vhs/pure-ftpd/sbin/pure-authd --daemonize -s /var/run/ftpd.sock -r /vhs/kangle/bin/pureftp_auth

sleep 1

/vhs/pure-ftpd/sbin/pure-ftpd --daemonize -lextauth:/var/run/ftpd.sock

RETVAL=$?

echo

[ $RETVAL = 0 ]

return $RETVAL

}

stop() {

echo -n $"Stopping $prog: "

killall pure-authd

killall pure-ftpd

}

# See how we were called.

case "$1" in

start)

start

;;

stop)

stop

;;

restart)

stop

sleep 1

start

;;

*)

echo $"Usage: $prog {start|stop|restart}"

exit 1

esac

exit $RETVAL

重启ftp服务

service pureftpd restart

查看监听状态

netstat -apn | grep pure-ftpd

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