整合ProFTPD、MySQL和Quota可以创建一个功能强大的FTP服务器,支持用户认证、配额管理和日志记录,以下是如何进行整合的基本步骤:
安装必要的软件包
确保你已经安装了ProFTPD、MySQL和相关的开发工具,在基于Debian/Ubuntu的系统上,你可以使用以下命令:
sudo apt update sudo apt install proftpd proftpd-mod-mysql mysql-server libmysqlclient-dev
在基于Red Hat/CentOS的系统上,可以使用以下命令:
sudo yum install proftpd proftpd-mod_mysql mysql-server mysql-devel
配置MySQL数据库
你需要设置一个MySQL数据库来存储用户信息和配额信息。
创建数据库和表
登录到MySQL控制台并创建一个新的数据库和表:
CREATE DATABASE ftp; USE ftp; CREATE TABLE users ( id INT AUTO_INCREMENT PRIMARY KEY, userid VARCHAR(30) NOT NULL, passwd VARCHAR(50) NOT NULL, uid INT NOT NULL, gid INT NOT NULL, homedir VARCHAR(100) NOT NULL, shell VARCHAR(100) NOT NULL, quota_size BIGINT DEFAULT 0, quota_files INT DEFAULT 0 ); CREATE TABLE quotas ( id INT AUTO_INCREMENT PRIMARY KEY, userid VARCHAR(30) NOT NULL, bytes_in_use BIGINT DEFAULT 0, files_in_use INT DEFAULT 0, FOREIGN KEY (userid) REFERENCES users(userid) );
插入示例用户数据
INSERT INTO users (userid, passwd, uid, gid, homedir, shell, quota_size, quota_files) VALUES ('testuser', 'password', 1001, 1001, '/home/testuser', '/bin/false', 10485760, 10); -10MB and 10 files
配置ProFTPD
编辑ProFTPD的主配置文件/etc/proftpd/proftpd.conf
,添加或修改以下内容:
Load the mod_sql module for MySQL support LoadModule mod_sql.c LoadModule mod_sql_mysql.c Set up the SQL database connection SQLConnectInfo proftpd@localhost dbname SQLAuthTypes Backend SQLUserInfo proftpd:password@localhost Define the SQL queries for authentication and quota management <IfModule mod_sql.c> SQLNamedQuery get-user :1, "SELECT * FROM users WHERE userid = %s" proftpd SQLNamedQuery set-user-quota :1, "UPDATE users SET quota_size = %s, quota_files = %s WHERE userid = %s" proftpd SQLNamedQuery get-quota :1, "SELECT * FROM quotas WHERE userid = %s" proftpd SQLNamedQuery set-quota :1, "UPDATE quotas SET bytes_in_use = %s, files_in_use = %s WHERE userid = %s" proftpd </IfModule> Apply the SQL queries to the appropriate hooks <IfModule mod_sql.c> SQLLog ALL ALL SQLAuthenticate users users SQLUserInfo proftpd:password@localhost SQLNamedQuery get-user :1, "SELECT * FROM users WHERE userid = %s" proftpd SQLNamedQuery set-user-quota :1, "UPDATE users SET quota_size = %s, quota_files = %s WHERE userid = %s" proftpd SQLNamedQuery get-quota :1, "SELECT * FROM quotas WHERE userid = %s" proftpd SQLNamedQuery set-quota :1, "UPDATE quotas SET bytes_in_use = %s, files_in_use = %s WHERE userid = %s" proftpd </IfModule>
配置用户目录权限
确保用户的主目录具有正确的权限:
mkdir -p /home/testuser chown testuser:testuser /home/testuser chmod 755 /home/testuser
启动并测试ProFTPD服务
重新启动ProFTPD服务以应用更改:
sudo systemctl restart proftpd
你应该能够使用MySQL中的用户信息通过FTP客户端连接到你的ProFTPD服务器,并且每个用户都有相应的配额限制。