#vsftpd

[geekrewindcom]

Step-by-Step Guide to Install vsftpd on Ubuntu 24.04

This article explains how to install vsftpd on Ubuntu 24.04. vsftpd (Very Secure FTP Daemon) is an FTP server for Unix-like systems, including Ubuntu. It is known for its security, performance, and ease of use, making it a popular choice for hosting FTP services. vsftpd is designed with security in mind. It offers features like SSL/TLS support for secure data transfer and is less susceptible to…

Step-by-Step Guide to Install vsftpd on Ubuntu 24.04

[pentestguy]

FTP Service Penetration Testing

Hello everyone! welcome to pentestguy. In this post we are going to discuss about ftp service penetration testing, as we know that FTP is one of the most common service we have ever found. Here we are going to see some common ways of ftp service penetration testing like identifying and exploitation. What is FTP? FTP refers to File Transfer Protocol, which helps transfer files from one system to…

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[veuhoffblog]

Einen FTP-Server mit vsftpd unter Linux Ubuntu 22.04 installieren

Komplettanleitung für die FTP-Server Installation unter Linux Ubuntu/Debian mit vsftpd inkl. Freigabe über das Internet (Tutorial).

Einen FTP-Server mit vsftpd unter Linux Ubuntu 22.04 installieren

Herzlich willkommen. In diesem Beitrag installieren wir einen FTP-Server für Linux-Distributionen unter Ubuntu 22.04 oder alternativ Debian 12. Dafür installieren wir die quelloffene Software vsftpd. Nach der Installation sichern wir den Zugriff mit einem selbst signierten SSL/TLS-Zertifikat ab, um die Verbindung zwischen dem FTP-Client und dem FTP-Server zu sichern...[Weiterlesen]

[linuxops]

vsftpd troubleshooting 两则

vsftpd.conf 中设置了

nopriv_user=vsftpd

但是 user vsftpd 不存在，导致 ftp 无法正常登录

我使用 debian 10 上的 lftp 连接ftp服务器，在 sending commands 一直处于等待状态，在 centos 6 上使用 lftp 连接服务器时，马上返回错误，并告知错误原因，/home/kiki 目录不存在， 我使用的虚拟用户是映射到本地用户 kiki的，虽然虚拟用户的 local_root 存在，但 kiki 的home目录 /home/kiki 不存在

[akashchugh-blog]

Hacking FTP Server using Kali Linux (vsftpd Vulnerability)

http://www.techtrick.in/Description/3515-hacking-ftp-server-using-kali-linux-vsftpd-vulnerability

[nerdsquare-blog1]

Guide on how To Install FTP Server On Ubuntu

Guide on how To Install FTP Server On Ubuntu

Introduction First, let’s give a quick definition for FTP protocol and FTP server before we proceed to our lesson, FTP is short for File Transfer Protocol, standard Internet protocol used to transfer files between client and server FTP server is a program that is running on a computer or a server and uses FTP protocol to transfer, store and receive files. Remote user how needs to send or get…

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[linuxops]

vsftpd 虚拟用户  “550 Permission denied”

配置一个 ftp 账号(虚拟用户)，发现怎么都无法写

put: Access failed: 550 Permission denied.

文件系统层面权限是没有问题的，ftp 的 guestuser 对目录是有写权限的，"write_enable=YES" 也设置了，实在没办法尝试着设置

anon_upload_enable=YES anon_other_write_enable=YES anon_mkdir_write_enable=YES

搞定，原来虚拟用户也被视为匿名用户。

我以前的笔记有记录这一点的，不过忘了，笔记太长，查找也不容易，嗨...

by default, virtual users are treated with anonymous, 被视为匿名用户的含义是vsftpd.conf中以"anon"开头的选项会被应用于虚拟用户的，比如即使虚拟用户所映射的guest账号对某个目录可写，也设置了write_enable=YES, 虚拟用户也无法写入，除非开启anon_upload_enable等选项允许匿名用户可写(前提仍然是虚拟用户所映射的用户有在文件系统层面的写权限)。 virtual_use_local_privs=YES 可以使得 vsftpd 将虚拟用户视为本地用户。

[linuxops]

vsftpd guest_user 的home目录不存在导致的问题

guest_user 的家目录需存在(好像其它用户不能有写权限)，否则在启用了 ssl 的情况下会出现

gnutls_record_recv: A record packet with illegal version was received.

的错误，在未启用 ssl 的情况下，则会出现

Login failed: 500 OOPS: cannot change directory:/home/www

Reference:

Fixing 500 OOPS: vsftpd: refusing to run with writable root inside chroot ()