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CentOS搭建vsftpd服务器详解.docx

发布:2017-12-18约9.55千字共8页下载文档
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1.查看有没有安装vsftpd:rpm -qa | grep vsftpd2.yum安装vsftpd:yum install vsftpd3.rpm安装vsftpd: 可以从下面两个地方获得最新的vsftpd的RPM包//或者//安装命令:rpm -Uvh vsftpd-1.1.3-8.i386.rpm4.设置每次开机时自动运行及手工启动它:chkconfig vsftpd onservice vsftpd startnetstat -tl 可以查看ftp端口是否在侦听了!5.为vsftpd添加ftp账号用useradd建立的用户,如果后面不加参数,建立的用户为普通用户,有系统登陆权限,所以要在useradd命令后面加上参数,为虚拟主机添加不可以登录系统的ftp专用账号,命令如下: # useradd –s /sbin/nologin –d /var/www?? -g ftp ftpadmin如果显示如下信息:Creating mailbox file: File existsuseradd: warning: the home directory already exists.Not copying any file from skel directory into it.表示用户家目录已经存在(/var/www),不可再新建此目录,并非添加用户失败,接下来给用户设置密码,否则此账号不能使用,命令如下:# passwd ftpadmin这样就为linux系统添加用户ftpadmin,用户目录指定为/var/www,属于ftp用户组,且此用户不能登陆系统。注:-s /sbin/nologin是让其不能登陆系统-d 是指定用户目录为/var/www-g ftp 把用户加入到ftp组中修改/var/www目录属性:$ chmod -R 777 /var/www 递归地给此目录下所有文件和子目录的读、写、执行权限$ chgrp -R ftp?? /var/www 递归地把此目录及该目录下所有文件和子目录的组属性设置成ftp组 6.配置etc/vsftpd/vsftpd.conf文件:nano -w /etc/vsftpd/vsftpd.conf注:用nano编辑配置文件要加参数“-w”,用于取消自动换行,否则有可能会出错。配置文件范例:# Example config file /etc/vsftpd/vsftpd.conf## The default compiled in settings are fairly paranoid. This sample file# loosens things up a bit, to make the ftp daemon more usable.# Please see vsftpd.conf.5 for all compiled in defaults.## READ THIS: This example file is NOT an exhaustive list of vsftpd options.# Please read the vsftpd.conf.5 manual page to get a full idea of vsftpds# capabilities.## Allow anonymous FTP? (Beware - allowed by default if you comment this out).anonymous_enable=NO## Uncomment this to allow local users to log in.local_enable=YES## Uncomment this to enable any form of FTP write command.write_enable=YES## Default umask for local users is 077. You may wish to change this to 022,# if your users expect that (022 is used by most other ftpds)local_umask=022## Uncomment this to allow the anonymous FTP user to upload files. This only# has an effect if the above global write enable is activated. Also, you will# obviously need to create a directory writable by the FTP user.#anon_upload_
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