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Centos how to install and configure Pureftp, many novices are not very clear about this, in order to help you solve this problem, the following small series will explain in detail for everyone, there are people who need this can learn, I hope you can gain something.

How to install Pureftp under Centos:

MinUID 100

Only authenticated users are allowed FXP transmissions.

AllowUserFXP yes

Anonymous FXP transmissions are permitted for anonymous and non-anonymous users.

AllowAnonymousFXP no

Users cannot delete and write dot files (filenames begin with '. '), even if the user is the owner of the file.

If the TrustedGID directive is enabled, users of the file's group can access dot-files.

ProhibitDotFilesWrite no

Prohibits reading dot files (filenames begin with '. 'file) (.history,.ssh...)

ProhibitDotFilesRead no

Never overwrite files. When the uploaded file name already exists, it will be renamed automatically, such as file.1, file.2, file.3,...

AutoRename no

Do not accept anonymous uploads of new files ( no = allow uploads)

AnonymousCantUpload no

Only non-anonymous users from the following IP addresses are allowed to connect. You can use this command to open several public IPs to provide anonymous FTP,

A private firewall protected IP is reserved for remote administration. You can also allow only one intranet address to authenticate, while another

An IP provides a purely anonymous FTP service.

TrustedIP 10.1.1.1

If you want to add a PID to each line of the log, remove the comment below.

LogPID yes

Create an additional log file using a format similar to Apache, such as:

fw.c9x.org - jedi [13/Dec/1975:19:36:39] "GET /ftp/linux.tar.bz2" 200 21809338

This log file can be processed by www traffic analyzer.

AltLog clf:/var/log/pureftpd.log

Create an additional log file for the statistics report in an optimized format.

AltLog stats:/var/log/pureftpd.log

Create an additional log file using the standard W3C format. (Compatible with most commercial log analyzers)

AltLog w3c:/var/log/pureftpd.log

CHMOD command is not accepted. Users cannot change the properties of their files.

NoChmod yes

Allow users to restore and upload files, but not delete them.

KeepAllFiles yes

If the user home directory does not exist, it is automatically created.

CreateHomeDir yes

Enable virtual disk quotas. *** The number is the number of *** documents.

The second number is the total file size of *** in Mb.

So 1000:10 limits each user to 1000 files, for a total of 10MB.

Quota 1000:10

If your pure-ftpd compiles with standalone support, you can change the pid file

location. The default location is/var/run/www.example.com. pure-ftpd.pid

PIDFile /var/run/pure-ftpd.pid

If your pure-ftpd compiles with pure-uploadscript support, this directive will cause pure-ftpd to

The requested URL/var/run/pure-ftpd.upload.pipe was not found on this server.

It can read and invoke a script to handle new uploads.

CallUploadScript yes

This option is useful for servers that allow anonymous uploads. When/var/ftp is in/var, a certain amount of disk space needs to be reserved

to protect log files. No new uploads will be accepted when the disk partition is more than X percent full.

MaxDiskUsage 99

If you don't want your users to rename files, set it to 'yes'.

NoRename yes

is 'customer proof' : workaround against common customer errors, like: 'chmod 0 public_html'.

That's a valid command, however, that will lead ignorant customers to set their own documents and will keep your tech support busy with silly questions.

If you are sure that all your users have basic Unix knowledge, this feature will be useless. But if you're a hosting provider

Then activate it.

CustomerProof yes

Concurrency limits per user. This directive only works when compiled with the--with-peruserlimits compilation option added.

Function. (Most binary releases are examples)

Format:

For example, 3:20 means that the same authenticated user *** can have 3 simultaneous active processes. And there can only be a maximum of 20 anonymous user processes at the same time.

PerUserLimits 3:20

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