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标题: PureFTPd虚拟用户验证 [打印本页]

作者: admin 时间: 2019-9-1 13:38 标题: PureFTPd虚拟用户验证

下载pure-ftpd-1.0.47.tar.gz：https://pan.baidu.com/s/1BabTr2PzXzTdmBGLE53HwQ 安装依赖软件包：（使用本地光盘YUM源也是可以的） yum -y install gcc gcc-c++ autoconf automake yum -y install zlib zlib-devel openssl openssl-devel pcre pcre-devel 编译安装： tar -zxvf pure-ftpd-1.0.47.tar.gz && cd pure-ftpd-1.0.47 ./configure --prefix=/usr/local/pureftpd --without-inetd --with-altlog --with-puredb --with-throttling --with-peruserlimits --with-tls make && make install 修改PureFTPd的配置文件：（可拿以下代码直接覆盖原文件，记得去掉注释） [root@localhost ~]# cat /usr/local/pureftpd/etc/pure-ftpd.conf |grep -v ^# |grep -v ^$ ChrootEveryone yes BrokenClientsCompatibility no MaxClientsNumber 50 Daemonize yes MaxClientsPerIP 8 VerboseLog no DisplayDotFiles yes AnonymousOnly no NoAnonymous yes #不允许匿名用户 SyslogFacility ftp DontResolve yes MaxIdleTime 15 PureDB /usr/local/pureftpd/etc/pureftpd.pdb LimitRecursion 10000 8 AnonymousCanCreateDirs no MaxLoad 4 PassivePortRange 9000 9045 #开放的端口 AntiWarez yes Umask 133:022 MinUID 100 AllowUserFXP no AllowAnonymousFXP no ProhibitDotFilesWrite no ProhibitDotFilesRead no AutoRename no AnonymousCantUpload yes CreateHomeDir yes MaxDiskUsage 99 CustomerProof yes IPV4Only yes 启动PureFTPd服务： [root@localhost ~]# /usr/local/pureftpd/sbin/pure-ftpd /usr/local/pureftpd/etc/pure-ftpd.conf [root@localhost ~]# ps -ef |grep pure-ftpd root 7786 1 0 04:55 ? 00:00:00 /usr/local/pureftpd/sbin/pure-ftpd /usr/local/pureftpd/etc/pure-ftpd.conf root 7789 2117 0 04:56 pts/0 00:00:00 grep pure-ftpd [root@localhost ~]# pgrep -l pure-ftpd 7786 pure-ftpd [root@localhost ~]# echo $? 0 关闭PureFTPd服务： [root@localhost ~]# killall -9 pure-ftpd [root@localhost ~]# [root@localhost ~]# ps -ef |grep pure-ftpd root 7793 2117 0 04:58 pts/0 00:00:00 grep pure-ftpd [root@localhost ~]# [root@localhost ~]# pgrep -l pure-ftpd [root@localhost ~]# [root@localhost ~]# echo $? 1 检测PureFTPd的监听端口：（PureFTPd服务运行时） [root@localhost ~]# pgrep -l pure-ftpd 7796 pure-ftpd [root@localhost ~]# [root@localhost ~]# netstat -anp |grep pure-ftpd tcp 0 0 0.0.0.0:21 0.0.0.0:* LISTEN 7796/pure-ftpd unix 2 [ ] DGRAM 26313 7796/pure-ftpd [root@localhost ~]# echo $? 0 [root@localhost ~]# [root@localhost ~]# netstat -anp |grep 21 tcp 0 0 0.0.0.0:21 0.0.0.0:* LISTEN 7796/pure-ftpd tcp 0 52 192.168.168.130:22 192.168.168.159:1032 ESTABLISHED 2113/sshd unix 9 [ ] DGRAM 12148 1295/rsyslogd /dev/log unix 2 [ ACC ] STREAM LISTENING 12211 1317/dbus-daemon /var/run/dbus/system_bus_socket unix 3 [ ] STREAM CONNECTED 12721 1498/master unix 3 [ ] STREAM CONNECTED 12108 1273/auditd unix 3 [ ] STREAM CONNECTED 12107 1273/auditd [root@localhost ~]# echo $? 0 创建一个真实的系统用户： useradd -d /home/pure -s /sbin/nologin pure 创建FTP目录： mkdir -p /www/web chmod -R 777 /www/web/ 添加FTP虚拟用户（zhuohua），并指定其FTP目录： /usr/local/pureftpd/bin/pure-pw useradd zhuohua -u pure -d /www/web/ 图片1.png

注释：要自定义FTP虚拟用户zhuohua的密码每添加一个新的FTP虚拟用户后，都要重新生成数据库文件： [root@localhost ~]# /usr/local/pureftpd/bin/pure-pw mkdb [root@localhost ~]# ll /usr/local/pureftpd/bin/pure-pw -rwxr-xr-x. 1 root root 111431 7月 5 04:50 /usr/local/pureftpd/bin/pure-pw PureFTPd开启日志功能：（要重启服务器才生效） [root@localhost ~]# vi /etc/rsyslog.conf *.info;mail.none;authpriv.none;cron.none /var/log/messages 修改为： *.info;mail.none;authpriv.none;cron.none;ftp.none /var/log/messages 文件后面追加： ftp.* /var/log/pureftpd.log 创建PureFTPd的日志文件： [root@localhost ~]# touch /var/log/pureftpd.log [root@localhost ~]# chmod 777 /var/log/pureftpd.log 添加防火墙规则： iptables -I INPUT -p TCP --dport 21 -j ACCEPT iptables -I INPUT -p TCP --dport 9000:9045 -j ACCEPT 保存防火墙规则： iptables-save > /etc/sysconfig/iptables 查看防火墙配置文件： [root@localhost ~]# cat /etc/sysconfig/iptables # Generated by iptables-save v1.4.7 on Thu Jul 5 05:12:40 2018 *filter :INPUT ACCEPT [0:0] :FORWARD ACCEPT [0:0] :OUTPUT ACCEPT [5:668] -A INPUT -p tcp -m tcp --dport 9000:9045 -j ACCEPT -A INPUT -p tcp -m tcp --dport 21 -j ACCEPT -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT -A INPUT -p icmp -j ACCEPT -A INPUT -i lo -j ACCEPT -A INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j ACCEPT -A INPUT -j REJECT --reject-with icmp-host-prohibited -A FORWARD -j REJECT --reject-with icmp-host-prohibited COMMIT # Completed on Thu Jul 5 05:12:40 2018 ###### FileZilla是常用的FTP、SFTP客户端软件，这里使用的文件协议为 FTP 图片2.png

至此，上传、下载都是没有问题的；对于/www/web/里面的所有内容，zhuohua具有完全控制的权限：图片4.png

查看PureFTPd的日志： [root@localhost ~]# cat /var/log/pureftpd.log Jul 5 05:38:09 localhost pure-ftpd: (?@192.168.168.159) [INFO] New connection from 192.168.168.159 Jul 5 05:38:09 localhost pure-ftpd: (?@192.168.168.159) [INFO] zhuohua is now logged in Jul 5 05:40:07 localhost pure-ftpd: (?@192.168.168.159) [INFO] New connection from 192.168.168.159 Jul 5 05:40:07 localhost pure-ftpd: (?@192.168.168.159) [INFO] zhuohua is now logged in Jul 5 05:40:07 localhost pure-ftpd: (zhuohua@192.168.168.159) [NOTICE] /www/web//FlashFXP-v3.51.1200H.zip uploaded (3412982 bytes, 95885.80KB/sec) Jul 5 05:40:13 localhost pure-ftpd: (zhuohua@192.168.168.159) [INFO] Can't change directory to /dir1: No such file or directory Jul 5 05:40:13 localhost pure-ftpd: (?@192.168.168.159) [INFO] New connection from 192.168.168.159 Jul 5 05:40:13 localhost pure-ftpd: (?@192.168.168.159) [INFO] zhuohua is now logged in Jul 5 05:40:13 localhost pure-ftpd: (zhuohua@192.168.168.159) [NOTICE] /www/web//dir1/my_private_key.ppk uploaded (1460 bytes, 95.93KB/sec) Jul 5 05:40:13 localhost pure-ftpd: (zhuohua@192.168.168.159) [NOTICE] /www/web//dir1/zabbix.conf.php uploaded (415 bytes, 134.29KB/sec) Jul 5 05:41:13 localhost pure-ftpd: (zhuohua@192.168.168.159) [INFO] Logout. Jul 5 05:41:13 localhost pure-ftpd: (zhuohua@192.168.168.159) [INFO] Logout. Jul 5 05:42:28 localhost pure-ftpd: (?@192.168.168.159) [INFO] New connection from 192.168.168.159 Jul 5 05:42:28 localhost pure-ftpd: (?@192.168.168.159) [INFO] zhuohua is now logged in Jul 5 05:42:29 localhost pure-ftpd: (zhuohua@192.168.168.159) [NOTICE] /www/web//FlashFXP-v3.51.1200H.zip downloaded (3412982 bytes, 88048.66KB/sec) Jul 5 05:42:29 localhost pure-ftpd: (?@192.168.168.159) [INFO] New connection from 192.168.168.159 Jul 5 05:42:29 localhost pure-ftpd: (zhuohua@192.168.168.159) [NOTICE] /www/web//dir1/zabbix.conf.php downloaded (434 bytes, 2618.06KB/sec) Jul 5 05:42:29 localhost pure-ftpd: (?@192.168.168.159) [INFO] zhuohua is now logged in Jul 5 05:42:29 localhost pure-ftpd: (zhuohua@192.168.168.159) [NOTICE] /www/web//dir1/my_private_key.ppk downloaded (1460 bytes, 7205.01KB/sec) 注释：uploaded为客户端上传东西到服务器；downloaded为客户端从服务器下载东西。修改某个FTP虚拟用户的密码： /usr/local/pureftpd/bin/pure-pw passwd zhuohua 图片5.png

每次修改完FTP虚拟用户的密码，都要重新生成数据库文件： [root@localhost ~]# /usr/local/pureftpd/bin/pure-pw mkdb ### 再添加一个FTP虚拟用户（happy），并指定其FTP目录： /usr/local/pureftpd/bin/pure-pw useradd happy -u pure -d /www/web2/ 图片6.png

每添加一个新的FTP虚拟用户后，都要重新生成数据库文件： [root@localhost ~]# /usr/local/pureftpd/bin/pure-pw mkdb 再创建一个FTP目录： mkdir -p /www/web2 chmod -R 777 /www/web2/ 备注：对于/www/web2/里面的所有内容，happy具有完全控制的权限。 ### 查看一下FTP虚拟用户列表文件： [root@localhost ~]# cat /usr/local/pureftpd/etc/pureftpd.passwd zhuohua:$6$aV7qR5eUXaeb98B0$RpiUvA4fM8ZhUPEU/ExbsQpWeYwVpf9KivuAhjFXxxaF9vR5aKw0BajAhDgVRs06yMTukrBcdMf9eyrncRt6w1:500:500::/www/web/./:::::::::::: happy:$6$ULtRkgqj7gBQFaM0$fcAC6viQvA.z1AmdL16Mp0zeEyE4y5tb30bJAYjhe7OztkHhKZ.NSO8fHSeg0GOET68uLS7yDhW7OmDvreXln.:500:500::/www/web2/./:::::::::::: ### 查看某个FTP虚拟用户的信息： [root@localhost ~]# /usr/local/pureftpd/bin/pure-pw show happy Login : happy Password : $6$ULtRkgqj7gBQFaM0$fcAC6viQvA.z1AmdL16Mp0zeEyE4y5tb30bJAYjhe7OztkHhKZ.NSO8fHSeg0GOET68uLS7yDhW7OmDvreXln. UID : 500 (pure) GID : 500 (pure) Directory : /www/web2/./ Full name : Download bandwidth : 0 Kb (unlimited) Upload bandwidth : 0 Kb (unlimited) Max files : 0 (unlimited) Max size : 0 Mb (unlimited) Ratio : 0:0 (unlimited:unlimited) Allowed local IPs : Denied local IPs : Allowed client IPs : Denied client IPs : Time restrictions : 0000-0000 (unlimited) Max sim sessions : 0 (unlimited) 笺注： FTP虚拟用户可以上传、下载、删除文件夹、文件等等，上传的文件、文件夹的属主和属组都是pure 不同的FTP虚拟用户可以有自己的FTP目录，也可以共用一个FTP目录图片7.png

FileZilla这个软件支持中文显示的：图片8.png

删除某个FTP虚拟用户： /usr/local/pureftpd/bin/pure-pw userdel happy 重新生成数据库文件： /usr/local/pureftpd/bin/pure-pw mkdb 相关文章：将PureFTPd添加为标准系统服务 PureFTPd修改端口 Filezilla和WinSCP使用密钥对验证 vsftpd虚拟用户 CentOS8_PureFTPd虚拟用户验证 CentOS8_在Docker中安装PureFTPd ################################# ################################# 亲，学习研究也要劳逸结合哦，来我微店逛逛，买点东西好好犒劳犒劳自己和家人吧^_^^_^ 肉食注意｜豪气鸭掌；包邮【七猩猩】豪气鸭掌8只盒装共176g/元气鸭翅5只袋装共210g

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