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（新页面: {{Translation}}<br>{{From|http://wiki.ubuntu.org.cn/UbuntuHelp:FtpServer}}<br>{{Translator|李威}}<br>{{Languages|UbuntuHelp:FtpServer}} ）
 
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{{Translation}}<br>{{From|http://wiki.ubuntu.org.cn/UbuntuHelp:FtpServer}}<br>{{Translator|李威}}<br>{{Languages|UbuntuHelp:FtpServer}}&nbsp;
 
{{Translation}}<br>{{From|http://wiki.ubuntu.org.cn/UbuntuHelp:FtpServer}}<br>{{Translator|李威}}<br>{{Languages|UbuntuHelp:FtpServer}}&nbsp;
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=== How to setup an ftp server with three possible options. What am I talking about? ===
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There are three different ways to set up an ftp server: (1) * '''Anonymous FTP'''&nbsp;: People can access the server only with the anonymous account and without a password. Of course, the server administrator will set a limit for uploads to prevent users from putting illegal files like pirated music/films/games. (2) * '''FTP with both anonymous access and users with a passworded account''': This method lets both anonymous and passworded account users to enter the server. They will only have access to a specified directory, except for the user '''root''' who can view/modify/delete all files and/or folders. (3) *'''FTP with mysql support for virtual users authentication'''&nbsp;: This method allows access to the server only for some user groups that haven't got a virtual users authentication shell account on the system. It uses an external mysql server that stores user information.
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=== First Option&nbsp;: Anonymous FTP ===
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 +
Before starting the creation of an anonymous ftp server, you have to add a user called ftp into your system, with a home directory too. This step is really easy, just follow these commands:
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<pre>useradd -d /home/ftp/ftp -s /bin/false ftp
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mkdir -p /home/ftp/upload
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</pre>
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Doing this permits only this account to write in this folder. You can use more variables to specify what the ftp server will do. Here are some examples:
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* '''-e''' Allow access to the server only by anonymous users
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* '''-B''' Start the server with background demon
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* '''-i''' Anonymous users can't upload files
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* '''-M''' Let anonymous users create folders
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* '''-s''' ftp user files cannot be downloaded
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 +
=== Second Option&nbsp;: '''Both anonymous and passworded account users''' ===
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To make it possible to have both anonymous and passworded account users in the same server, follow this small guide&nbsp;:
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* '''-B ,-i ,M, -r, -s''' same of before
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* '''-u &lt;uid&gt;''' Enable users with a specified user id (uid) to access the server
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* '''-V &lt;Ip address&gt;''' Only specified IPs will be able to access the server in non-anonymous mode
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=== Third Option&nbsp;: '''Virtual Users with Mysql''' ===
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To create a server with mysql support follow this steps&nbsp;:
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* Download and install '''User Manager for PureFTPd''' which you can find here http://machiel.generaal.net/index.php?subject=user_manager_pureftpd
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* Decompress it and upload all its contents into your web server www directory and then write on your browser this link link http://localhost/ftp/install.php
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* Follow all the steps that the installer asks to you
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* Copy and save rge pureftpd-mysql.conf into pureftpd user manager directory
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* Done. Access to the administration panel using this link http://localhost/ftp
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=== More options to add before launch the server process ===
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* '''-c &lt;num&gt;''' Max client that can connect to the server
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* '''-C &lt;num&gt;''' Max connections for a IP
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* '''-T &lt;bandwitdh&gt;''' Max bandwitdh disponible for each connection
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* '''-n &lt;MBytes&gt;''' Max MB that a user can have into its home folder
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* '''-m &lt;Cpu Loading&gt;''' Stops the anonymous uploads if the cpu loading exceed from this value
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Thats all.
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[[Category:CategoryDocumentation]] [[Category:UbuntuHelp]]

2008年3月26日 (三) 07:47的版本

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Geographylogo.png 文章出处: 

http://wiki.ubuntu.org.cn/UbuntuHelp:FtpServer


Geographylogo.png 翻译人员: 

李威


Geographylogo.png 点击翻译: 

English  • 中文

 

How to setup an ftp server with three possible options. What am I talking about?

There are three different ways to set up an ftp server: (1) * Anonymous FTP : People can access the server only with the anonymous account and without a password. Of course, the server administrator will set a limit for uploads to prevent users from putting illegal files like pirated music/films/games. (2) * FTP with both anonymous access and users with a passworded account: This method lets both anonymous and passworded account users to enter the server. They will only have access to a specified directory, except for the user root who can view/modify/delete all files and/or folders. (3) *FTP with mysql support for virtual users authentication : This method allows access to the server only for some user groups that haven't got a virtual users authentication shell account on the system. It uses an external mysql server that stores user information.

First Option : Anonymous FTP

Before starting the creation of an anonymous ftp server, you have to add a user called ftp into your system, with a home directory too. This step is really easy, just follow these commands: 

useradd -d /home/ftp/ftp -s /bin/false ftp

mkdir -p /home/ftp/upload

Doing this permits only this account to write in this folder. You can use more variables to specify what the ftp server will do. Here are some examples:

  • -e Allow access to the server only by anonymous users
  • -B Start the server with background demon
  • -i Anonymous users can't upload files
  • -M Let anonymous users create folders
  • -s ftp user files cannot be downloaded

Second Option : Both anonymous and passworded account users

To make it possible to have both anonymous and passworded account users in the same server, follow this small guide :

  • -B ,-i ,M, -r, -s same of before
  • -u <uid> Enable users with a specified user id (uid) to access the server
  • -V <Ip address> Only specified IPs will be able to access the server in non-anonymous mode

Third Option : Virtual Users with Mysql

To create a server with mysql support follow this steps :

More options to add before launch the server process

  • -c <num> Max client that can connect to the server
  • -C <num> Max connections for a IP
  • -T <bandwitdh> Max bandwitdh disponible for each connection
  • -n <MBytes> Max MB that a user can have into its home folder
  • -m <Cpu Loading> Stops the anonymous uploads if the cpu loading exceed from this value

Thats all.

取自“https://wiki.ubuntu.org.cn/index.php?title=UbuntuHelp:FtpServer/zh&oldid=77613”